Applications of symmetry methods to partial differential equations
From MaRDI portal
Publication:1030569
DOI10.1007/978-0-387-68028-6zbMath1223.35001OpenAlexW1506397612MaRDI QIDQ1030569
George W. Bluman, Alexei F. Cheviakov, Stephen C. Anco
Publication date: 2 July 2009
Published in: Applied Mathematical Sciences (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/978-0-387-68028-6
Invariance and symmetry properties for PDEs on manifolds (58J70) Lie-Bäcklund and other transformations for infinite-dimensional Hamiltonian and Lagrangian systems (37K35) Research exposition (monographs, survey articles) pertaining to partial differential equations (35-02) Symmetries, invariants, etc. in context of PDEs (35B06)
Related Items
Nonlocal symmetry and consistent Riccati expansion integrability of the (1+1)-dimensional integrable nonlinear dispersive-wave system ⋮ FRACTIONAL COMPLEX TRANSFORMS, REDUCED EQUATIONS AND EXACT SOLUTIONS OF THE FRACTIONAL KRAENKEL–MANNA–MERLE SYSTEM ⋮ On solitons and invariant solutions of the Magneto-electro-elastic circular rod ⋮ Unnamed Item ⋮ Symmetry analysis and exact solutions of acoustic equation ⋮ Unnamed Item ⋮ A NEW (3+1)-DIMENSIONAL KDV EQUATION AND MKDV EQUATION WITH THEIR CORRESPONDING FRACTIONAL FORMS ⋮ Sistema óptimo, soluciones invariantes y clasificación completa del grupo de simetrías de Lie para la ecuación de Kummer-Schwarz generalizada y su representación del álgebra de Lie ⋮ On magnetohydrodynamic gauge field theory ⋮ Conservation laws of the complex short pulse equation and coupled complex short pulse equations ⋮ Consistent Burgers equation expansion method and its applications to high- dimensional Burgers-type equations ⋮ Residual Symmetry Reduction and Consistent Riccati Expansion of the Generalized Kaup-Kupershmidt Equation ⋮ Symmetry actions and brackets for adjoint-symmetries. I: Main results and applications ⋮ Symmetry actions and brackets for adjoint-symmetries. II: Physical examples ⋮ Two approximate symmetry frameworks for nonlinear partial differential equations with a small parameter: Comparisons, relations, approximate solutions ⋮ Extended symmetry analysis of remarkable (1+2)-dimensional Fokker–Planck equation ⋮ Perturbation, symmetry analysis, Bäcklund and reciprocal transformation for the extended Boussinesq equation in fluid mechanics ⋮ Localization of nonlocal symmetries and interaction solutions of the Sawada–Kotera equation ⋮ Symmetries and exact solutions of the diffusive Holling-Tanner prey-predator model ⋮ Nonlocal symmetries and solutions of the \((2+1)\) dimension integrable Burgers equation ⋮ Travelling wave solutions for a Zakharov-Kuznetsov modified equal width equations ⋮ Invariant solutions and conservation laws of the generalized Kaup–Boussinesq equation ⋮ Symmetry properties, conservation laws and exact solutions of time-fractional irrigation equation ⋮ Invariant analysis with conservation law of time fractional coupled Ablowitz–Kaup–Newell–Segur equations in water waves ⋮ Generalized conditional symmetries and pre-Hamiltonian operators ⋮ Converging strong shock waves in magnetogasdynamics under isothermal condition ⋮ Conservative invariant finite‐difference schemes for the modified shallow water equations in Lagrangian coordinates ⋮ Lie symmetries, group classification and conserved quantities of dispersionless Manakov-Santini system in \((2+1)\)-dimension ⋮ EXPLICIT OPTICAL DROMIONS WITH KERR LAW HAVING FRACTIONAL TEMPORAL EVOLUTION ⋮ Rational solutions of a \((2+1)\)-dimensional Sharma-Tasso-Olver equation ⋮ Painlevé analysis, Prelle–Singer approach, symmetries and integrability of damped Hénon–Heiles system ⋮ Symmetries, conservation laws and dust acoustic solitons of two-temperature ion in inhomogeneous plasma ⋮ Analysis of Generalized BBM Equations: Symmetry Groups and Conservation Laws ⋮ Optimal investment and reinsurance strategies under 4/2 stochastic volatility model ⋮ Conservative Methods for Dynamical Systems ⋮ Soliton solutions, travelling wave solutions and conserved quantities for a three-dimensional soliton equation in plasma physics ⋮ Painlevé analysis, group classification and exact solutions to the nonlinear wave equations ⋮ Painlevé analysis, infinite dimensional symmetry group and symmetry reductions for the (2+1)-dimensional Korteweg–de Vries–Sawada–Kotera–Ramani equation ⋮ SYMMETRY ANALYSIS FOR A SEVENTH-ORDER GENERALIZED KdV EQUATION AND ITS FRACTIONAL VERSION IN FLUID MECHANICS ⋮ The Shigesada-Kawasaki-Teramoto model: conditional symmetries, exact solutions and their properties ⋮ Application of symmetry analysis to viscoelastic fluid model ⋮ Study of wave propagation in arterial blood flow under symmetry analysis ⋮ Symmetry reductions of a (2 + 1)‐dimensional Keller–Segel model ⋮ Group analysis of the generalized Burnett equations ⋮ Novel hybrid solitary waves and shrunken-periodic solutions, solitary Moiré pattern and conserved vectors of the (4 + 1)-Fokas equation ⋮ Explicit solutions from Darboux transformation for the two-component nonlocal Hirota and Maxwell–Bloch system ⋮ Lie symmetry analysis, conservation laws and analytical solutions for the constant astigmatism equation ⋮ A mathematical model for two solutes transport in a poroelastic material and its applications ⋮ Point- and contact-symmetry pseudogroups of dispersionless Nizhnik equation ⋮ Conservation laws, classical symmetries and exact solutions of a (1 + 1)-dimensional fifth-order integrable equation ⋮ Euler and Navier–Stokes equations in a new time-dependent helically symmetric system: derivation of the fundamental system and new conservation laws ⋮ Traveling waves and conservation laws for highly nonlinear wave equations modeling Hertz chains ⋮ Nonlocal symmetries and group invariant solutions for the coupled variable-coefficient Newell-Whitehead system ⋮ Unnamed Item ⋮ Lie symmetries of two-dimensional shallow water equations with variable bottom topography ⋮ A new symmetry-based method for constructing nonlocally related PDE systems from admitted multi-parameter groups ⋮ Invariant conservation law-preserving discretizations of linear and nonlinear wave equations ⋮ Lie symmetry analysis and traveling wave solutions of equal width wave equation ⋮ Self-similar grooving solutions to the Mullins’ equation ⋮ Group properties and invariant solutions of a sixth-order thin film equation in viscous fluid ⋮ LIE SYMMETRY ANALYSIS, CONSERVATION LAWS AND EXACT SOLUTIONS OF FOURTH-ORDER TIME FRACTIONAL BURGERS EQUATION ⋮ Symmetry analysis of wave equation on static spherically symmetric spacetimes with higher symmetries ⋮ Conservative parameterization schemes ⋮ A symmetry-based method for constructing nonlocally related partial differential equation systems ⋮ Lie symmetry and conservation laws for magneto-static magnetic shape memory alloys system ⋮ INTERACTION OF A SINGULAR SURFACE WITH A STRONG SHOCK IN THE INTERSTELLAR GAS CLOUDS ⋮ NONLOCAL SYMMETRIES AND EXACT SOLUTIONS OF A VARIABLE COEFFICIENT AKNS SYSTEM ⋮ Conservation properties and potential systems of vorticity-type equations ⋮ Lie Algebra of the Symmetries of the Multi-Point Equations in Statistical Turbulence Theory ⋮ Nonlocal symmetries of the Hirota-Satsuma coupled Korteweg-de Vries system and their applications: Exact interaction solutions and integrable hierarchy ⋮ Nonlocal symmetries of Plebański’s second heavenly equation ⋮ Symmetry Reduction of Ordinary Differential Equations Using Moving Frames ⋮ Unnamed Item ⋮ A hunter-gatherer–farmer population model: Lie symmetries, exact solutions and their interpretation ⋮ Nonlocal symmetry constraints and exact interaction solutions of the (2+1) dimensional modified generalized long dispersive wave equation ⋮ Conservation Laws and optimal system of extended quantum Zakharov-Kuznetsov equation ⋮ Nonlocal symmetries and conservation laws of the Sinh-Gordon equation ⋮ Conservation laws for $2 \times 2 $ hyperbolic systems ⋮ Symmetry analysis of space-time fractional Poisson equation with a delay ⋮ On locally and nonlocally related potential systems ⋮ Symmetry properties of conservation laws ⋮ Conservation laws of coupled semilinear wave equations ⋮ Multi-symplectic, Lagrangian, one-dimensional gas dynamics ⋮ Multidimensional partial differential equation systems: Generating new systems via conservation laws, potentials, gauges, subsystems ⋮ Multidimensional partial differential equation systems: Nonlocal symmetries, nonlocal conservation laws, exact solutions ⋮ GROUP-INVARIANT SOLUTIONS, NON-GROUP-INVARIANT SOLUTIONS AND CONSERVATION LAWS OF QIAO EQUATION ⋮ The new Lie point reductions and similarity solutions for the Gordon-type equation of the Milne metric ⋮ Invariant relationships deriving from classical scaling transformations ⋮ Symmetry properties, similarity reduction and exact solutions of fractional Boussinesq equation ⋮ Self-adjointness, conservation laws and invariant solutions of the Buckmaster equation ⋮ Conservation laws and line soliton solutions of a family of modified KP equations ⋮ Lie symmetries, conservation laws and exact solutions of a generalized quasilinear KdV equation with degenerate dispersion ⋮ Exact solutions of a Black-Scholes model with time-dependent parameters by utilizing potential symmetries ⋮ Lie symmetry analysis for a parabolic Monge-Ampère equation in the optimal investment theory ⋮ Explicit solutions and conservation laws of the logarithmic-KP equation ⋮ Approximate symmetry analysis and approximate conservation laws of perturbed KdV equation ⋮ A geometric approach for solving the density-dependent diffusion Nagumo equation ⋮ Symmetry analysis and conservation laws to the space-fractional Prandtl equation ⋮ Computation of partially invariant solutions for the Einstein Walker manifolds' identifying equations ⋮ A consistent approach to approximate Lie symmetries of differential equations ⋮ Exact closed-form solutions of a fully nonlinear asymptotic two-fluid model ⋮ Group classification and conservation laws of a sixth-order thin film type equation ⋮ Numerical method for coupled interfacial surfactant transport on dynamic surface meshes of general topology ⋮ Symmetry analysis and conservation laws for the class of time-fractional nonlinear dispersive equation ⋮ Bäcklund transformation and soliton-cnoidal wave interaction solution for the coupled Klein-Gordon equations ⋮ Nonlocal symmetry analysis and conservation laws to an third-order Burgers equation ⋮ Convecting reference frames and invariant numerical models ⋮ \(W\)-symmetries of jump-diffusion Itô stochastic differential equations ⋮ Conservation laws of partial differential equations: symmetry, adjoint symmetry and nonlinear self-adjointness ⋮ Nonlinear first order partial differential equations reducible to first order homogeneous and autonomous quasilinear ones ⋮ Lie symmetries for a conformally flat radiating star ⋮ Symmetry, compatibility and exact solutions of PDEs ⋮ Nonlocal symmetry, CRE solvability and soliton-cnoidal solutions of the \((2+1)\)-dimensional modified KdV-Calogero-Bogoyavlenkskii-Schiff equation ⋮ Embedding algorithms and applications to differential equations ⋮ Equivalence transformations of quasilinear first order systems and reduction to autonomous and homogeneous form ⋮ New conditional symmetries and exact solutions of reaction-diffusion-convection equations with exponential nonlinearities ⋮ Conservation laws and non-invariant solutions of anisotropic wave equations with a source ⋮ Infinitely many nonlocal symmetries and conservation laws for the \((1+1)\)-dimensional sine-Gordon equation ⋮ Higher order symmetries and integrating factors for ordinary differential equations ⋮ Reduction of balance laws in \((3+1)\)-dimensions to autonomous conservation laws by means of equivalence transformations ⋮ Construction of autonomous conservation laws ⋮ Conservation laws and symmetries of time-dependent generalized KdV equations ⋮ Classical Lie point symmetry analysis of a steady nonlinear one-dimensional fin problem ⋮ Conservation laws for some systems of nonlinear PDEs via the symmetry/adjoint symmetry pair method ⋮ Geometry of jet spaces and integrable systems ⋮ On the conservation laws for a certain class of nonlinear wave equation via a new conservation theorem ⋮ Symmetry analysis for a class of nonlinear dispersive equations ⋮ Symmetry analysis and conservation laws of the geodesic equations for the Reissner-Nordström de Sitter black hole with a global monopole ⋮ Nonlinear self-adjointness of a 2D generalized second order evolution equation ⋮ Noether symmetries of the area-minimizing Lagrangian ⋮ Conservation laws for some systems of nonlinear partial differential equations via multiplier approach ⋮ Lie symmetries and conservation laws of the Hirota-Ramani equation ⋮ Conservation laws, soliton-like and stability analysis for the time fractional dispersive long-wave equation ⋮ Conservation laws, symmetries, and line soliton solutions of generalized KP and Boussinesq equations with \(p\)-power nonlinearities in two dimensions ⋮ Subsymmetries and their properties ⋮ Symbolic computation of conservation laws for nonlinear partial differential equations in multiple space dimensions ⋮ Conditional symmetries and exact solutions of the diffusive Lotka-Volterra system ⋮ Comparison of exact solutions for heat transfer in extended surfaces of different geometries ⋮ Analysis of the symmetries and conservation laws of the nonlinear Jaulent-Miodek equation ⋮ Symmetries, associated first integrals, and double reduction of difference equations ⋮ A Lie symmetry classification of a nonlinear fin equation in cylindrical coordinates ⋮ Some reduction and exact solutions of a higher-dimensional equation ⋮ Conditional Lie-Bäcklund symmetries and reductions of the nonlinear diffusion equations with source ⋮ High order nonlocal symmetries and exact interaction solutions of the variable coefficient KdV equation ⋮ Bäcklund transformations, rational solutions and soliton-cnoidal wave solutions of the modified Kadomtsev-Petviashvili equation ⋮ Conservation laws of some physical models via symbolic package GeM ⋮ Nonlocal symmetries and explicit solutions of the Boussinesq equation ⋮ Lie group analysis and dynamical behavior for classical Boussinesq-Burgers system ⋮ Lie group method for solving viscous barotropic vorticity equation in ocean climate models ⋮ \(N\)-solitons, breathers, lumps and rogue wave solutions to a \((3+1)\)-dimensional nonlinear evolution equation ⋮ Group analysis of a hyperbolic Lane-Emden system ⋮ Symbolic computation of equivalence transformations and parameter reduction for nonlinear physical models ⋮ \(N\)-th Bäcklund transformation and soliton-cnoidal wave interaction solution to the combined KdV-negative-order KdV equation ⋮ Nonlocal symmetries and exact solutions of the \((2+1)\)-dimensional generalized variable coefficient shallow water wave equation ⋮ Realizations of Lie algebras on the line and the new group classification of (1+1)-dimensional generalized nonlinear Klein-Gordon equations ⋮ Classical and nonclassical Lie symmetry analysis to a class of nonlinear time-fractional differential equations ⋮ Extended symmetry analysis of two-dimensional degenerate Burgers equation ⋮ Reductions and conservation laws for BBM and modified BBM equations ⋮ On the generalizations of the Kummer-Schwarz equation ⋮ Algorithmic calculus for Lie determining systems ⋮ Group analysis, exact solutions and conservation laws of a generalized fifth order KdV equation ⋮ Nonlocal symmetry analysis, explicit solutions and conservation laws for the fourth-order Burgers' equation ⋮ On the simplification of the form of Lie transformation groups admitted by systems of evolution differential equations ⋮ Analysis of the one-dimensional Euler-Lagrange equation of continuum mechanics with a Lagrangian of a special form ⋮ Nonlocal symmetry, Darboux transformation and soliton-cnoidal wave interaction solution for the shallow water wave equation ⋮ Solitons and complexitons solutions of an integrable model of \((2+1)\)-dimensional Heisenberg ferromagnetic spin chain ⋮ Optimal system, group invariant solutions and conservation laws of the CGKP equation ⋮ On the generation of arbitrage-free stock price models using Lie symmetry analysis ⋮ Nonclassical symmetry analysis, conservation laws of one-dimensional macroscopic production model and evolution of nonlinear waves ⋮ Symmetry properties for a generalised thin film equation ⋮ Analysis of \((3 + 1)\)-dimensional unsteady gas flow using optimal system of Lie symmetries ⋮ Symmetries and conservation laws for a sixth-order Boussinesq equation ⋮ A translation of the T. Levi-Civita paper ``Interpretazione gruppale degli integrali di un sistema canonico (Rend. Acc. Lincei, 1899, s. \(3^{\text a}\), vol. VII, pp. 235--238) ⋮ On new traveling wave solutions and conserved densities for the 2D Ricci flow model ⋮ Approximate analytical solutions of the nonlinear reaction-diffusion-convection problems ⋮ Symbolic computation of local symmetries of nonlinear and linear partial and ordinary differential equations ⋮ Symmetry properties of two-dimensional Ciarlet-Mooney-Rivlin constitutive models in nonlinear elastodynamics ⋮ Noether symmetries and conservation laws of wave equation on static spherically symmetric spacetimes with higher symmetries ⋮ On Painlevé analysis, symmetry group and conservation laws of Date-Jimbo-Kashiwara-Miwa equation ⋮ Lie symmetry reductions and solitary wave solutions of modified equal width wave equation ⋮ Nonlocal symmetry and similarity reductions for a \((2+1)\)-dimensional Korteweg-de Vries equation ⋮ New interaction solutions from residual symmetry reduction and consistent Riccati expansion of the \((2+1)\)-dimensional Boussinesq equation ⋮ Symmetry operators of the nonlocal Fisher-Kolmogorov-Petrovskii-Piskunov equation with a quadratic operator ⋮ On Lipschitz solutions of the constant astigmatism equation ⋮ Painlevé analysis, complete Lie group classifications and exact solutions to the time-dependent coefficients gardner types of equations ⋮ Potential symmetries and conservation laws for generalized quasilinear hyperbolic equations ⋮ Conservation laws and symmetry analysis for a quasi-linear strongly-damped wave equation ⋮ Symmetry analysis and rogue wave solutions for the \((2+1)\)-dimensional nonlinear Schrödinger equation with variable coefficients ⋮ An equation unifying both Camassa-Holm and Novikov equations ⋮ Symmetries and solutions of a third order equation ⋮ A simple construction of recursion operators for multidimensional dispersionless integrable systems ⋮ Nonlocal conservation laws, nonlocal symmetries and exact solutions of an integrable soliton equation ⋮ Nonclassical analysis of the nonlinear Kompaneets equation ⋮ Leibniz-type rule of variable-order fractional derivative and application to build Lie symmetry framework ⋮ Numerical approximations and conservation laws for the sine-Gordon equation ⋮ Symmetry reductions and exact solutions of two new generalized negative KdV type equations ⋮ Conservative integrators for many-body problems ⋮ Structural and qualitative properties of a geometrically integrable equation ⋮ Four symmetries of the KdV equation ⋮ The time-fractional (2+1)-dimensional Hirota-Satsuma-Ito equations: Lie symmetries, power series solutions and conservation laws ⋮ A (2+1)-dimensional modified dispersive water-wave (MDWW) system: Lie symmetry analysis, optimal system and invariant solutions ⋮ Variational symmetries and conservation laws of the wave equation in one space dimension ⋮ Interaction behavior between solitons and (\(2+1)\)-dimensional CDGKS waves ⋮ On symmetry groups and conservation laws for space-time fractional inhomogeneous nonlinear diffusion equation ⋮ Equivalence groupoids and group classification of multidimensional nonlinear Schrödinger equations ⋮ Nonlocal symmetry and exact solutions of the \((2+1)\)-dimensional breaking soliton equation ⋮ Rational solutions and their interaction solutions of the (2+1)-dimensional modified dispersive water wave equation ⋮ Localized excitations and interactional solutions for the reduced Maxwell-Bloch equations ⋮ One-dimensional gas dynamics equations of a polytropic gas in Lagrangian coordinates: symmetry classification, conservation laws, difference schemes ⋮ How symmetries yield non-invertible mappings of linear partial differential equations ⋮ On the existence of solution, Lie symmetry analysis and conservation law of magnetohydrodynamic equations ⋮ Shallow water equations in Lagrangian coordinates: symmetries, conservation laws and its preservation in difference models ⋮ Lie group analysis, exact solutions and new conservation laws for combined KdV-mKdV equation ⋮ A complete Lie symmetry classification of a class of (1+2)-dimensional reaction-diffusion-convection equations ⋮ Symmetry properties of conservation laws for nonlinear Fokker-Planck equation describing cell population growth ⋮ Lie symmetry analysis, optimal system, new solitary wave solutions and conservation laws of the Pavlov equation ⋮ Generalization of the algebraic method of group classification with application to nonlinear wave and elliptic equations ⋮ On the derivation of nonclassical symmetries of the Black-Scholes equation via an equivalence transformation ⋮ Radial waves in fiber-reinforced axially symmetric hyperelastic media ⋮ Inverse problem on conservation laws ⋮ A novel \((3+1)\)-dimensional sine-Gorden and a sinh-Gorden equation: derivation, symmetries and conservation laws ⋮ Approximate symmetries analysis and conservation laws corresponding to perturbed Korteweg-de Vries equation ⋮ Improved equivalent transformation method for reduction NLPDEs with time-dependent variables ⋮ Optimal system and classification of invariant solutions of nonlinear class of wave equations and their conservation laws ⋮ Optimal system, invariance analysis of fourth-order nonlinear Ablowitz-Kaup-Newell-Segur water wave dynamical equation using Lie symmetry approach ⋮ Highly dispersive optical solitons in polarization-preserving fibers with Kerr law nonlinearity by Lie symmetry ⋮ Invariant analysis and conservation laws of the time-fractional \(b\)-family peakon equations ⋮ Generalized Euclidean stars with equation of state ⋮ Classification of the group invariant solutions for contaminant transport in saturated soils under radial uniform water flows ⋮ Symmetries and exact solutions via conservation laws for some partial differential equations of mathematical physics ⋮ Symmetry reductions, dynamical behavior and exact explicit solutions to the Gordon types of equations ⋮ Conservation laws and Lie symmetries a \((2+1)\)-dimensional thin film equation ⋮ Symmetries, solutions and conservation laws for the \((2+1)\) filtration-absorption model ⋮ Symmetry reduction related with nonlocal symmetry for Gardner equation ⋮ Comprehensive analysis of the symmetries and conservation laws of the geodesic equations for a particular string inspired FRLW solution ⋮ Lie symmetry analysis of the Heisenberg equation ⋮ Approximate symmetry and exact solutions of the singularly perturbed Boussinesq equation ⋮ Conservation laws for certain time fractional nonlinear systems of partial differential equations ⋮ An algorithmic method for showing existence of nontrivial non-classical symmetries of partial differential equations without solving determining equations ⋮ On Lie symmetry analysis, conservation laws and solitary waves to a longitudinal wave motion equation ⋮ Lie symmetry reductions and wave solutions of coupled equal width wave equation ⋮ Residual symmetry reduction and consistent Riccati expansion to a nonlinear evolution equation ⋮ Consistent approximate Q-conditional symmetries of PDEs: application to a hyperbolic reaction-diffusion-convection equation ⋮ Field theories with higher-group symmetry from composite currents ⋮ Conservation laws and nonlocally related systems of the Hunter-Saxton equation for liquid crystal ⋮ Invariant submodels of system equations of two-velocity hydrodynamics with equilibrium of pressure phases ⋮ Symmetry-based algorithms for invertible mappings of polynomially nonlinear PDE to linear PDE ⋮ Lie symmetry, nonlocal symmetry analysis, and interaction of solutions of a \((2+1)\)-dimensional KdV-mKdV equation ⋮ Exact solutions and conservation laws in dissipative fluid dynamics ⋮ On the ineffectiveness of constant rotation in the primitive equations and their symmetry analysis ⋮ Nonexistence of local conservation laws for generalized Swift-Hohenberg equation ⋮ Lie symmetry methods applied to the turbulent wake of a symmetric self-propelled body ⋮ A formula for symmetry recursion operators from non-variational symmetries of partial differential equations ⋮ New Bäcklund transformations of the \((2+1)\)-dimensional Bogoyavlenskii equation via localization of residual symmetries ⋮ On a nonlinear mathematical model for the description of the competition and coexistence of different-language speakers ⋮ The logarithmic \((1+1)\)-dimensional KdV-like and \((2+1)\)-dimensional KP-like equations: Lie group analysis, conservation laws and double reductions ⋮ Group classification of nonlinear evolution equations: semi-simple groups of contact transformations ⋮ Symmetry analysis of a system of modified shallow-water equations ⋮ Stability and dynamical features of solitary wave solutions for a hydrodynamic-type system taking into account nonlocal effects ⋮ Conservation laws and exact solutions of the Whitham-type equations ⋮ Bäcklund transformations, nonlocal symmetries and soliton-cnoidal interaction solutions of the \((2+1)\)-dimensional Boussinesq equation ⋮ Lie symmetry analysis of some conformable fractional partial differential equations ⋮ Rational solutions for the \((2+1)\)-dimensional modified KdV-CBS equation ⋮ Residual symmetries and Bäcklund transformations of \((2+1)\)-dimensional strongly coupled Burgers system ⋮ Fractional differential equations, compatibility, and exact solutions ⋮ Lie symmetry analysis of a class of time fractional nonlinear evolution systems ⋮ Statistical Einstein manifolds of exponential families with group-invariant potential functions ⋮ Nonlocal ansätze, reduction and some exact solutions for the system of the van der Waals equations ⋮ Data-driven discoveries of Bäcklund transformations and soliton evolution equations via deep neural network learning schemes ⋮ Dynamical soliton wave structures of one-dimensional Lie subalgebras via group-invariant solutions of a higher-dimensional soliton equation with various applications in ocean physics and mechatronics engineering ⋮ Symmetries, integrals and hierarchies of new (3+1)-dimensional bi-Hamiltonian systems of Monge-Ampère type ⋮ Nonclassical symmetries of a power law Harry Dym equation ⋮ Symmetry reduction and numerical solution of von Kármán swirling viscous flow ⋮ Lie and \(Q\)-conditional symmetries of reaction-diffusion-convection equations with exponential nonlinearities and their application for finding exact solutions ⋮ Symmetry analysis and conservation laws of the Zoomeron equation ⋮ On the incompleteness of Ibragimov's conservation law theorem and its equivalence to a standard formula using symmetries and adjoint-symmetries ⋮ Lie symmetry classification of the generalized nonlinear beam equation ⋮ Some approaches to the calculation of conservation laws for a telegraph system and their comparisons ⋮ A study on the (2+1)-dimensional first extended Calogero-Bogoyavlenskii-Schiff equation ⋮ Lie symmetry analysis, soliton solutions and qualitative analysis concerning to the generalized q-deformed sinh-Gordon equation ⋮ Lie symmetry analysis, conservation laws and solitary wave solutions to a fourth-order nonlinear generalized Boussinesq water wave equation ⋮ Nonlocal symmetries of the system of chemotaxis equations with derivative nonlinearity ⋮ Adaptation on power series method with conformable operator for solving fractional order systems of nonlinear partial differential equations ⋮ Nonclassical potential symmetry analysis and exact solutions for a thin film model of a perfectly soluble anti-surfactant solution ⋮ Nonlocal symmetries and explicit solutions of the AKNS system ⋮ Exactly solvable two-dimensional stationary Schrödinger operators obtained by the nonlocal Darboux transformation ⋮ A hunter-gatherer-farmer population model: new conditional symmetries and exact solutions with biological interpretation ⋮ Some recent developments on Lie symmetry analysis of stochastic differential equations ⋮ Optimal system, invariant solutions and conservation laws of the hyperbolic geometry flow with time-dependent dissipation ⋮ An invitation to modern group analysis of differential equations ⋮ Lie group symmetries' complete classification for a generalized Chazy equation and its equivalence group ⋮ Lie symmetry analysis, power series solutions and conservation laws of the time-fractional breaking soliton equation ⋮ Nonlocal Darboux transformation of the two-dimensional stationary Schrödinger equation and its relation to the moutard transformation ⋮ One-Dimensional Flows of a Polytropic Gas: Lie Group Classification, Conservation Laws, Invariant and Conservative Difference Schemes ⋮ A recursion formula for the construction of local conservation laws of differential equations ⋮ Symmetry reductions, exact solutions, and conservation laws of the generalized Zakharov equations ⋮ Adjoint symmetry and conservation law of nonlinear diffusion equations with convection and source terms ⋮ Lie-algebraic approach for pricing zero-coupon bonds in single-factor interest rate models ⋮ Conditional symmetries and exact solutions of a nonlinear three-component reaction-diffusion model ⋮ A reaction–diffusion system with cross-diffusion: Lie symmetry, exact solutions and their applications in the pandemic modelling ⋮ Nonlocal symmetries, exact solutions and conservation laws of the coupled Hirota equations ⋮ On new stability modes of plane canonical shear flows using symmetry classification ⋮ Generalized Ertel’s theorem and infinite hierarchies of conserved quantities for three-dimensional time-dependent Euler and Navier–Stokes equations ⋮ The Multiplier Method to Construct Conservative Finite Difference Schemes for Ordinary and Partial Differential Equations ⋮ Solving a partial differential equation associated with the pricing of power options with time‐dependent parameters ⋮ A comparison of conservation law construction approaches for the two-dimensional incompressible Mooney-Rivlin hyperelasticity model ⋮ Unnamed Item ⋮ Symmetry analysis of the charged squashed Kaluza-Klein black hole metric ⋮ Lie Point Symmetries and Travelling Wave Solutions for the Generalized Drinfeld–Sokolov System ⋮ Some relations between symmetries of nonlocally related systems ⋮ Exhaustive Classification of the Invariant Solutions for a Specific Nonlinear Model Describing Near Planar and Marginally Long-Wave Unstable Interfaces for Phase Transition ⋮ Symbolic Computation of Nonlocal Symmetries and Nonlocal Conservation Laws of Partial Differential Equations Using the GeM Package for Maple ⋮ Symmetries in Mechanics: From Field Theories to Master Responses in the Constitutive Modeling of Materials ⋮ Unnamed Item ⋮ Exact solutions and numerical simulations of time-fractional Fokker-Plank equation for special stochastic process ⋮ Generalized symmetries and conservation laws of (3+1)-dimensional variable coefficient Zakharov-Kuznetsov equation ⋮ A family of wave equations with some remarkable properties ⋮ A family of wave-breaking equations generalizing the Camassa-Holm and Novikov equations ⋮ Conditional Lie-Bäcklund Symmetry of Evolution System and Application for Reaction-Diffusion System ⋮ Conservation laws and symmetries of radial generalized nonlinear \(p\)-Laplacian evolution equations ⋮ Some more solutions of Caudrey-Dodd-Gibbon equation using optimal system of Lie symmetries ⋮ Evolution of contact and weak discontinuity waves in two phase drift flux model ⋮ Symmetry-invariant conservation laws of partial differential equations ⋮ Correction to the conservation laws in plane symmetric gravitational wave-like spacetimes ⋮ Group classification and conservation laws of a class of hyperbolic equations ⋮ Symmetry-preserving difference models of some high-order nonlinear integrable equations ⋮ Lie symmetry analysis of the nonlinear Schrödinger equation with time dependent variable coefficients ⋮ Symmetry analysis in linear hydrodynamic stability theory: Classical and new modes in linear shear ⋮ Lie symmetries reduction and spectral methods on the fractional two-dimensional heat equation ⋮ Residual symmetry, Bäcklund transformation and CRE solvability of a \((2+1)\)-dimensional nonlinear system ⋮ Lie symmetry of the diffusive Lotka-Volterra system with time-dependent coefficients ⋮ Construction and application of exact solutions of the diffusive Lotka-Volterra system: a review and new results ⋮ Exact solutions to a class of time fractional evolution systems with variable coefficients ⋮ Nonlocal symmetries classifications and exact solution of Chaplygin gas equations ⋮ On the modified Gardner type equation and its time fractional form ⋮ Conservative integrators for vortex blob methods on the plane ⋮ The four-dimensional Martínez Alonso-Shabat equation: nonlinear self-adjointness and conservation laws ⋮ Nonlinear self-adjointness and conservation laws of the \((3+1)\)-dimensional Burgers equation ⋮ Lie symmetry analysis, Bäcklund transformations, and exact solutions of a (2 + 1)-dimensional Boiti-Leon-Pempinelli system ⋮ Conservation laws and some new exact solutions for traffic flow model via symmetry analysis ⋮ Geometric formulation of the Cauchy invariants for incompressible Euler flow in flat and curved spaces ⋮ Conservation laws, symmetries, and exact solutions of the classical Burgers-Fisher equation in two dimensions ⋮ Reductions and symmetries for a generalized Fisher equation with a diffusion term dependent on density and space ⋮ Multi-dimensional optimal system and conservation laws for Chaplygin gas Cargo-LeRoux model ⋮ Optimal system and group invariant solutions of the Whitham-Broer-Kaup system ⋮ Computation of generating symmetries ⋮ Symmetry, pulson solution, and conservation laws of the Holm-Hone equation ⋮ Analyzing Lie symmetry and constructing conservation laws for time-fractional Benny–Lin equation ⋮ Group classification of charged particle motion in stationary electromagnetic fields ⋮ On reducing and finding solutions of nonlinear evolutionary equations via generalized symmetry of ordinary differential equations ⋮ Generalized conditional symmetries of evolution equations ⋮ Generalization of Noether’s Theorem in Modern Form to Non-variational Partial Differential Equations ⋮ Symmetry group and numerical study of non-Newtonian nanofluid transport in a porous medium with multiple convective boundary and nonlinear radiation ⋮ On the construction of conservation laws: A mixed approach ⋮ Conserved norms and related conservation laws for multi-peakon equations ⋮ Approximate symmetry analysis of nonlinear Rayleigh-wave equation ⋮ Geometry of the curved traversable wormholes of (3 + 1)-dimensional spacetime metric ⋮ Group classification of systems of diffusion equations ⋮ Approximate symmetry and solutions of the nonlinear Klein–Gordon equation with a small parameter ⋮ On the optimal systems of subalgebras for the equations of hydrodynamic stability analysis of smooth shear flows and their group-invariant solutions ⋮ Traveling waves and conservation laws for complex mKdV-type equations ⋮ Geodesic models generated by Lie symmetries ⋮ Symmetry operators and exact solutions of a type of time-fractional Burgers–KdV equation ⋮ Automorphic Systems and Differential-Invariant Solutions ⋮ An Extended Discontinuous Galerkin Framework for Multiphase Flows ⋮ New scaling laws of passive scalar with a constant mean gradient in decaying isotropic turbulence ⋮ SYMMETRY AND CONSERVATION LAW CLASSIFICATION AND EXACT SOLUTIONS TO THE GENERALIZED KdV TYPES OF EQUATIONS ⋮ Unnamed Item ⋮ On new scaling laws in a temporally evolving turbulent plane jet using Lie symmetry analysis and direct numerical simulation ⋮ The recursion operator method for generalized symmetries and Bäcklund transformations of the Burgers' equations ⋮ Symmetry analysis of a heat conduction model for heat transfer in a longitudinal rectangular fin of a heterogeneous material ⋮ On the existence of conservation law multiplier for partial differential equations ⋮ Group analysis of the Novikov equation ⋮ The group classification of Lane-Emden systems ⋮ Discrete shallow water equations preserving symmetries and conservation laws ⋮ Двойственные задачи плоских ползущих течений степенной несжимаемой среды ⋮ Group analysis, nonlinear self-adjointness, conservation laws, and soliton solutions for the mKdV systems ⋮ CONSERVATION LAWS AND SYMMETRY ANALYSIS OF (1+1)-DIMENSIONAL SAWADA-KOTERA EQUATION ⋮ Lump Solutions for Two Mixed Calogero-Bogoyavlenskii-Schiff and Bogoyavlensky-Konopelchenko Equations* ⋮ Групповая классификация, инвариантные решения и законы сохранения нелинейного двумерного ортотропного уравнения фильтрации с дробной производной Римана-Лиувилля по времени ⋮ New symmetry-induced scaling laws of passive scalar transport in turbulent plane jets ⋮ Symmetry structure of multi-dimensional time-fractional partial differential equations ⋮ Unnamed Item ⋮ Noether currents for the Teukolsky master equation ⋮ Statistical symmetries and its impact on new decay modes and integral invariants of decaying turbulence ⋮ Conservation laws and symmetries of quasilinear radial wave equations in multi-dimensions ⋮ Complete group classification of a class of nonlinear wave equations ⋮ SYMMETRY ANALYSIS, ANALYTICAL SOLUTIONS AND CONSERVATION LAWS OF A GENERALIZED KdV–BURGERS–KURAMOTO EQUATION AND ITS FRACTIONAL VERSION ⋮ Travelling wave solutions of a one-dimensional viscoelasticity model ⋮ Lie symmetry analysis of (2+1)-dimensional KdV equations with variable coefficients
Uses Software