Pages that link to "Item:Q1327074"

The following pages link to Quadratic systems with center and their perturbations (Q1327074):

Displaying 50 items.

• Liouvillian first integrals for quadratic systems with an integrable saddle (Q261646) (← links)
• Quadratic perturbations of a class of quadratic reversible center of genus one (Q362534) (← links)
• Limit cycles bifurcated from a class of quadratic reversible center of genus one (Q413239) (← links)
• The cyclicity of period annuli of a class of quadratic reversible systems with two centers (Q414811) (← links)
• Centers of quasi-homogeneous polynomial planar systems (Q420064) (← links)
• Symbolic computation and the cyclicity problem for singularities (Q432740) (← links)
• Non-uniform continuity of periodic Holm-Staley \(b\)-family of equations (Q435052) (← links)
• Bifurcation diagrams for Hamiltonian linear type centers of linear plus cubic homogeneous polynomial vector fields (Q473068) (← links)
• Quadratic perturbations of a quadratic reversible Lotka-Volterra system with two centers (Q476586) (← links)
• Local bifurcation of critical periods for a class of Liénard equations (Q477478) (← links)
• Abelian integrals in unfoldings of codimension 3 singularities with nilpotent linear parts (Q504906) (← links)
• A hybrid symbolic-numerical approach to the center-focus problem (Q512367) (← links)
• Bifurcation diagrams for Hamiltonian nilpotent centers of linear plus cubic homogeneous polynomial vector fields (Q515509) (← links)
• Classification of the centers and their isochronicity for a class of polynomial differential systems of arbitrary degree (Q531807) (← links)
• Unfolding of the Hamiltonian triangle vector field (Q548717) (← links)
• Cyclicity versus center problem (Q611136) (← links)
• Quadratic perturbations of a quadratic reversible Lotka-Volterra system (Q611140) (← links)
• Centers and isochronous centers for two classes of generalized seventh and ninth systems (Q616201) (← links)
• The Poincaré center problem (Q619208) (← links)
• Global classification of the planar Lotka-Volterra differential systems according to their configurations of invariant straight lines (Q626550) (← links)
• The cyclicity and period function of a class of quadratic reversible Lotka-Volterra system of genus one (Q629239) (← links)
• Quadratic perturbations of a quadratic reversible center of genus one (Q644532) (← links)
• Global dynamics of a cubic Hamiltonian system with a periodic annulus linked to equilibria at infinity (Q646083) (← links)
• Limit cycles for a perturbation of a quadratic center with symmetry (Q647724) (← links)
• Phase portraits of integrable quadratic systems with an invariant parabola and an invariant straight line (Q666726) (← links)
• Darboux linearization and isochronous centers with a rational first integral (Q678042) (← links)
• The period function for quadratic integrable systems with cubic orbits (Q705259) (← links)
• Principal part of multi-parameter displacement functions (Q713127) (← links)
• Irreducibility of the Picard-Fuchs equation related to the Lotka-Volterra polynomial \(x^2y^2(1-x-y)\) (Q721993) (← links)
• On the period function of reversible quadratic centers with their orbits inside quartics (Q732597) (← links)
• Melnikov functions in quadratic perturbations of generalized Lotka-Volterra systems (Q745888) (← links)
• On the configurations of centers of planar Hamiltonian Kolmogorov cubic polynomial differential systems (Q785743) (← links)
• On the centers of the weight-homogeneous polynomial vector fields on the plane (Q837612) (← links)
• On persistent centers (Q843114) (← links)
• Principal Poincaré-Pontryagin function of polynomial perturbations of the Hamiltonian triangle (Q882660) (← links)
• The three-dimensional center problem for the zero-Hopf singularity (Q887690) (← links)
• Center problem for systems with two monomial nonlinearities (Q906811) (← links)
• Classification of the centers and isochronous centers for a class of quartic-like systems (Q923973) (← links)
• Bifurcation of critical periods from the rigid quadratic isochronous vector field (Q924913) (← links)
• Bifurcation of limit cycles and integrability conditions for 6-parameter families of polynomial vector fields of arbitrary degree (Q929654) (← links)
• Parametric centers for trigonometric Abel equations (Q957737) (← links)
• Estimating the number of limit cycles in polynomial systems (Q973978) (← links)
• Reversibility and quasi-homogeneous normal forms of vector fields (Q975850) (← links)
• On the period function in a class of generalized Lotka-Volterra systems (Q979287) (← links)
• Principal Poincaré-Pontryagin function associated to polynomial perturbations of a product of \((d+1)\) straight lines (Q1006089) (← links)
• Classification of the centers, their cyclicity and isochronicity for a class of polynomial differential systems generalizing the linear systems with cubic homogeneous nonlinearities (Q1011465) (← links)
• Limit cycles bifurcating from the period annulus of quasi-homogeneous centers (Q1016059) (← links)
• Quadratic perturbations of quadratic codimension-four centers (Q1025813) (← links)
• Contour integrals as Ad-invariant functions on the fundamental group (Q1028265) (← links)
• Classification of the centers, their cyclicity and isochronicity for the generalized quadratic polynomial differential systems (Q1029111) (← links)