The following pages link to Yanqian Ye (Q204547):
Displaying 50 items.
- Further considerations on the number of limit cycles of vector fields of the form \(X(v)=Av+f(v)Bv\) (Q579493) (← links)
- The existence of trajectories joining critical points (Q579494) (← links)
- (Q593442) (redirect page) (← links)
- Cubic systems with four line invariants, including complex conjugated lines (Q675964) (← links)
- Affine invariant conditions for the topological distinction of quadratic systems with a critical point of the multiplicity 4 (Q677846) (← links)
- Rotated vector fields (Q685806) (← links)
- (Q1152506) (redirect page) (← links)
- Some problems in the qualitative theory of ordinary differential equations (Q1152507) (← links)
- Passage, blockade, sink and source of a planar dynamical system (Q1200099) (← links)
- A class of planar \(n\) (even number)-polynomial system with a weak focus of order \(n^ 2-n\) (Q1206083) (← links)
- Existence of limit cycles for generalized Liénard equations (Q1206960) (← links)
- On the relative position of limit cycles of a real quadratic differential system (Q1262435) (← links)
- On the nonexistence of limit cycles of certain quadratic systems (Q1266292) (← links)
- Proof of the nonexistence of limit cycles for a quadratic differential system (Q1273105) (← links)
- An algebraic approach to the classification of centers in polynomial Liénard systems (Q1276342) (← links)
- On period functions of Liénard systems (Q1286364) (← links)
- Limit cycles and center-focus of nonlinear systems (Q1288210) (← links)
- Quadratic systems with a weak focus and a strong focus (Q1288276) (← links)
- A criterion of the nonexistence of periodic solutions to a generalized Liénard system and its application (Q1288277) (← links)
- Bifurcation and distribution of limit cycles for quadratic differential systems of type II (Q1290954) (← links)
- Existence of limit cycles in a multiply-connected region (Q1302277) (← links)
- On the number of invariant straight lines for polynomial differential systems (Q1306195) (← links)
- Bifurcation theory of quadratic differential systems (Q1310513) (← links)
- The quadratic system having a parabola as its integral curve has at most one limit cycle (Q1320584) (← links)
- Quadratic systems with center and their perturbations (Q1327074) (← links)
- Supplement to ``Passage, blockade, sink and source of a planar dynamical system'' (Q1344124) (← links)
- Partial integrals and the first focal value in the problem of centre (Q1346276) (← links)
- Generalized geographical family and the stability of limit cycles (Q1346367) (← links)
- The problem of center for resonant singular points of polynomial vector fields (Q1361821) (← links)
- An explicit expression of the first Lyapunov and period constants with applications (Q1363555) (← links)
- Limit cycles and bifurcation curves for the quadratic differential system (III)\(_{m=0}\) having three anti-saddles (II) (Q1364963) (← links)
- Quadratic vector fields with a weak focus of third order (Q1365653) (← links)
- Uniqueness of limit cycles of quadratic system (III)\(_{m=0}\) (Q1368193) (← links)
- Unfolding of a quadratic integrable system with two centers and two unbounded heteroclinic loops (Q1368606) (← links)
- On two conjectures concerning quadratic differential systems (Q1377219) (← links)
- Phase portraits of quadratic systems with finite multiplicity three and a degenerate critical point at infinity (Q1384877) (← links)
- Integrability of a linear center perturbed by a fifth degree homogeneous polynomial (Q1385180) (← links)
- Coexistence of saddle-node and Poincaré-Andronov-Hopf bifurcations (Q1387144) (← links)
- The centre conditions for a certain cubic system (Q1387146) (← links)
- On the invariant straight lines of polynomial differential systems (Q1387148) (← links)
- Cyclicity of homoclinic loops and degenerate cubic Hamiltonians (Q1585578) (← links)
- Polynomial systems from certain differential equations (Q1808674) (← links)
- Saddle quantities and applications (Q1825342) (← links)
- A system with three limit cycles appearing in a Hopf bifurcation and dying in a homoclinic bifurcation: The cusp of order 4 (Q1825345) (← links)
- Anti-saddles of a polynomial system (Q1905705) (← links)
- Higher-order Melnikov functions for degenerate cubic Hamiltonians (Q1913897) (← links)
- Quadratic and cubic systems with degenerate infinity (Q1916763) (← links)
- Limit cycles and bifurcation curves for the quadratic differential system \((III)_{m=0}\) having three anti-saddles. I (Q1917810) (← links)
- Phase portraits of planar semi-homogeneous vector fields. II (Q1961266) (← links)
- On a conjecture concerning the nonexistence of limit cycles for quadratic differential systems (Q2717973) (← links)
