The following pages link to Armengol Gasull (Q331343):
Displaying 50 items.
- Phase portrait of Hamiltonian systems with homogeneous nonlinearities (Q1582457) (← links)
- Blowout bifurcation of chaotic saddles (Q1585745) (← links)
- Period function for a class of Hamiltonian systems (Q1592716) (← links)
- Area-preserving normalizations for centers of planar Hamiltonian systems (Q1598391) (← links)
- Stability of certain planar unbounded polycycles (Q1604610) (← links)
- Monodromy and stability of a class of degenerate planar critical points (Q1614741) (← links)
- Subseries and signed series (Q1615714) (← links)
- Periodic solutions of linear, Riccati, and Abel dynamic equations (Q1630596) (← links)
- Non-existence and uniqueness of limit cycles for planar polynomial differential systems with homogeneous nonlinearities (Q1671209) (← links)
- Parrondo's dynamic paradox for the stability of non-hyperbolic fixed points (Q1678227) (← links)
- Detection of special curves via the double resultant (Q1707520) (← links)
- On the critical points of the flight return time function of perturbed closed orbits (Q1733232) (← links)
- A theoretical basis for the Harmonic Balance Method (Q1759791) (← links)
- Coexistence of limit cycles and invariant algebraic curves for a Kukles system (Q1763683) (← links)
- Limit cycles for rigid cubic systems (Q1770980) (← links)
- Invariant algebraic curves of large degree for quadratic system (Q1770984) (← links)
- The period function for second-order quadratic ODEs is monotone (Q1773862) (← links)
- Limit cycles for multidimensional vector fields. The elliptic case (Q1810768) (← links)
- Formal reduction of cuspidal singularities of analytic vector fields (Q1818854) (← links)
- Some theorems on the existence, uniqueness, and nonexistence of limit cycles for quadratic systems (Q1821246) (← links)
- Uniqueness of limit cycles for a class of Lienard systems with applications (Q1823367) (← links)
- A new criterion for controlling the number of limit cycles of some generalized Liénard equations (Q1864625) (← links)
- Centers with degenerate infinity and their commutators. (Q1869949) (← links)
- On the stability of double homoclinic and heteroclinic cycles. (Q1869973) (← links)
- A new algorithm for the computation of the Lyapunov constants for some degenerated critical points. (Q1875492) (← links)
- A characterization of isochronous centres in terms of symmetries. (Q1880523) (← links)
- First derivative of the period function with applications (Q1881133) (← links)
- Cyclicity of a family of vector fields (Q1910102) (← links)
- On quadratic systems with a degenerate critical point (Q1915749) (← links)
- Quadratic and cubic systems with degenerate infinity (Q1916763) (← links)
- Study of perturbed Lotka-Volterra systems via Abelian integrals (Q1917987) (← links)
- Centers for trigonometric Abel equations (Q1936476) (← links)
- Small-amplitude limit cycles in Liénard systems via multiplicity (Q1960913) (← links)
- A partial positive answer to a Lijun-Yun conjecture (Q1987776) (← links)
- Many periodic solutions for a second order cubic periodic differential equation (Q2006787) (← links)
- Asymptotic dynamics of a difference equation with a parabolic equilibrium (Q2006825) (← links)
- Fixed and moving limit cycles for Liénard equations (Q2009072) (← links)
- Difference equations everywhere: some motivating examples (Q2011053) (← links)
- Center problem for trigonometric Liénard systems (Q2013158) (← links)
- Bounding the number of remarkable values via Jouanolou's theorem (Q2017886) (← links)
- Bifurcation diagram and stability for a one-parameter family of planar vector fields (Q2019236) (← links)
- Limit cycles for some families of smooth and non-smooth planar systems (Q2019313) (← links)
- Periodic orbits and equilibria for a seventh-order generalized Hénon-Heiles Hamiltonian system (Q2040486) (← links)
- Persistence of periodic traveling waves and abelian integrals (Q2048495) (← links)
- Limit cycles of piecewise polynomial differential systems with the discontinuity line \(xy = 0\) (Q2054193) (← links)
- Some open problems in low dimensional dynamical systems (Q2062256) (← links)
- Pointwise periodic maps with quantized first integrals (Q2076213) (← links)
- Regularization of Brouwer translation theorem (Q2080211) (← links)
- Uniqueness of the limit cycles for complex differential equations with two monomials (Q2084855) (← links)
- Meromorphic first integrals of analytic diffeomorphisms (Q2097588) (← links)