zbMath0704.34001MaRDI QIDQ4692893
Hans Stephani
Publication date: 5 June 1993
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
On Non-Linear Radial Oscillations of an Incompressible, Hyperelastic Spherical Shell ⋮
Automorphisms and a cartography of the solution space for vacuum Bianchi cosmologies: The Type III case ⋮
Noether gauge symmetry classes for pp-wave spacetimes ⋮
A group theoretical identification of integrable cases of the Liénard-type equation ẍ+f(x)ẋ+g(x)=. I. Equations having nonmaximal number of Lie point symmetries ⋮
TWISTED SYMMETRIES AND INTEGRABLE SYSTEMS ⋮
Lie and Noether symmetry analysis in Brans–Dicke cosmology ⋮
Applications of $$\mathcal{C}^{\infty }$$ -Symmetries in the Construction of Solvable Structures ⋮
Symmetries from the solution manifold ⋮
Exhaustive Classification of the Invariant Solutions for a Specific Nonlinear Model Describing Near Planar and Marginally Long-Wave Unstable Interfaces for Phase Transition ⋮
ON THE NOTION OF CONDITIONAL SYMMETRY OF DIFFERENTIAL EQUATIONS ⋮
Lorenz integrable system moves à la Poinsot ⋮
The Weyl–Lanczos relations and the four-dimensional Lanczos tensor wave equation and some symmetry generators ⋮
Centralizers and normalizers of local analytic and formal vector fields ⋮
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 ⋮
Lie symmetries and similarity solutions for a family of 1+1 fifth-order partial differential equations ⋮
Energy translation symmetries and dynamics of separable autonomous two-dimensional ODEs ⋮
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On the conservation laws, Lie symmetry analysis and power series solutions of a class of third-order polynomial evolution equations ⋮
Static spherical metrics: a geometrical approach ⋮
Lie symmetry analysis for two-phase flow with mass transfer ⋮
SMOOTH CHANGES OF FRAME AND PROLONGATIONS OF VECTOR FIELDS ⋮
Investigation of Coriolis effect on oceanic flows and its bifurcation via geophysical Korteweg–de Vries equation ⋮
Lie symmetry analysis for a 2+1 extended Boiti-Leon-Manna-Pempinelli equation ⋮
Lie symmetries, group classification and conserved quantities of dispersionless Manakov-Santini system in \((2+1)\)-dimension ⋮
Linearity of minimally superintegrable systems in a static electromagnetic field ⋮
Studies of density contrast of cold dark matter in cosmological radiation and dark energy background: a symmetry-based approach ⋮
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Lie and Noether point symmetries for a class of nonautonomous dynamical systems ⋮
Quadratic integrals of a multi-scalar cosmological model ⋮
On the integration of Ito equations with a random or a W-symmetry ⋮
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Similarity solution for magnetogasdynamic spherical shock wave in a self-gravitating non-ideal radiating gas using Lie invariance method ⋮
Generalized Solvable Structures Associated to Symmetry Algebras Isomorphic to $$\mathfrak {gl}(2,\mathbb {R}) \ltimes \mathbb {R}$$ ⋮
Classification of a modified de Sitter metric by variational symmetries and conservation laws ⋮
Group classification of charged particle motion in stationary electromagnetic fields ⋮
Symmetries of the gas dynamics equations using the differential form method ⋮
ON THE NOTION OF CONDITIONAL SYMMETRY OF DIFFERENTIAL EQUATIONS ⋮
Integrability of Equations Admitting the Nonsolvable Symmetry Algebra so(3,R) ⋮
Symmetry classification of scalar Ito equations with multiplicative noise ⋮
Multiscalar field models: Interaction potentials, wave functions and cosmological solutions ⋮
Noether symmetries as a geometric criterion to select theories of gravity ⋮
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W-symmetries of Ito stochastic differential equations ⋮
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Solving Fuzzy Static Structural Problems Using Symmetric Group Method ⋮
A note on symmetries of diffusions within a martingale problem approach ⋮
The r-Hunter–Saxton equation, smooth and singular solutions and their approximation ⋮
Quadratic first integrals of autonomous conservative dynamical systems ⋮
PERFECT FLUID COSMOLOGICAL MODELS WITH TIME-VARYING CONSTANTS ⋮
Nonlocal symmetry of CMA generates ASD Ricci-flat metric with no Killing vectors ⋮
On the commutator of ${\mathcal{C}^{\infty}}$ -symmetries and the reduction of Euler–Lagrange equations ⋮
Classification of Lie point symmetries for quadratic Liénard type equation $\ddot{x}+f(x)\dot{x}^2+g(x)=0$ẍ+f(x)ẋ2+g(x)=0 ⋮
Solutions of quasi-geostrophic turbulence in multi-layered configurations ⋮
ASYMPTOTIC SCALING SYMMETRIES FOR NONLINEAR PDES ⋮
Integrability of systems of two second-order ordinary differential equations admitting four-dimensional Lie algebras ⋮
Similarity reduction, nonlocal and master symmetries of sixth order Korteweg–deVries equation ⋮
Lie symmetry and conservation laws for magneto-static magnetic shape memory alloys system ⋮
Symmetries of the Kerr–Newman spacetime ⋮
Quantization of inhomogeneous spacetimes with cosmological constant term ⋮
Applications of Solvable Structures to the Nonlocal Symmetry-Reduction of Odes ⋮
Symmetries of Hamiltonian Equations and Λ-Constants of Motion ⋮
Twisted Symmetries of Differential Equations ⋮
The geometric origin of Lie point symmetries of the Schrödinger and the Klein–Gordon equations ⋮
Random Lie-point symmetries of stochastic differential equations ⋮
The geometry and invariance properties for certain classes of metrics with neutral signature ⋮
Determination of elementary first integrals of a generalized Raychaudhuri equation by the Darboux integrability method ⋮
Integration of the stochastic logistic equation via symmetry analysis ⋮
Symmetry Reduction of Ordinary Differential Equations Using Moving Frames ⋮
Symmetry and integrability for stochastic differential equations ⋮
Noether symmetries and isometries of the minimal surface Lagrangian under constant volume in a Riemannian space ⋮
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SYMMETRIES OF THE NEAR HORIZON OF A BLACKHOLE BY GROUP THEORETIC METHODS ⋮
Generalized Solvable Structures and First Integrals for ODEs Admitting an 𝔰𝔩(2, ℝ) Symmetry Algebra ⋮
Recent advances in symmetry of stochastic differential equations ⋮
A linear algebraic nonlinear superposition formula ⋮
Variational contact symmetries of constrained Lagrangians ⋮
Closed-form solutions of the Wheeler-DeWitt equation in a scalar-vector field cosmological model by Lie symmetries ⋮
Integration of systems of ordinary differential equations with a small parameter which admit approximate Lie algebras ⋮
A Lie symmetry analysis and explicit solutions of the two‐dimensional ∞‐Polylaplacian ⋮
A study on the Friedmann-like Universe with torsion using Noether symmetry ⋮
Random Lie-point symmetries ⋮
Speed selection for coupled wave equations ⋮
Exact solutions and Riccati-type first integrals ⋮
On Lie-point symmetries for Ito stochastic differential equations ⋮
Finding elementary first integrals for rational second order ordinary differential equations ⋮
CLOSED FORM SOLUTIONS FOR QUADRATIC AND INVERSE QUADRATIC TERM STRUCTURE MODELS ⋮
Symmetry analysis of the Klein–Gordon equation in Bianchi I spacetimes ⋮
Linearization properties, first integrals, nonlocal transformation for heat transfer equation ⋮
New cosmological solutions in hybrid metric-Palatini gravity from dynamical symmetries ⋮
Lie Group Method Solution for Two-Dimensional Heat and Viscous Flow Driven by Injection Through a Deformable Rectangular Channel with Porous Walls ⋮
POLYNOMIAL AND RATIONAL WAVE SOLUTIONS OF KUDRYASHOV-SINELSHCHIKOV EQUATION AND NUMERICAL SIMULATIONS FOR ITS DYNAMIC MOTIONS ⋮
Similarity Reductions for a Nonlinear Diffusion Equation ⋮
On Asymptotic Nonlocal Symmetry of Nonlinear Schrödinger Equations ⋮
Conditional Discretization of a Generalized Reaction–Diffusion Equation ⋮
Pure gravitational radiation with twisting rays in the linear approximation ⋮
Conservation laws corresponding to the Noether symmetries of the geodetic Lagrangian in spherically symmetric spacetimes ⋮
First integrals and parametric solutions of third-order ODEs admitting $ {\mathfrak{sl}(2, \mathbb{R})} $ ⋮
Reduction and reconstruction of SDEs via Girsanov and quasi Doob symmetries ⋮
Symmetries and criticality of generalised van der Waals models ⋮
A (2+1)-dimensional KdV equation and mKdV equation: symmetries, group invariant solutions and conservation laws
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