Jiazhong Yang

Available identifiers

zbMath Open yang.jiazhongMaRDI QIDQ204317

List of research outcomes

Publication	Date of Publication	Type
The center problem on piecewise smooth differential systems with two zones	2023-12-02	Paper
On the cyclicity of quasi-homogeneous polynomial systems	2022-09-14	Paper
Hearing the shape of right triangle billiard tables	2022-02-14	Paper
Invariant algebraic curves and hyperelliptic limit cycles of Liénard systems	2021-06-30	Paper
On the Hamiltonian structure of normal forms at elliptic equilibria of reversible vector fields in \(\mathbb{R}^4\)	2020-10-13	Paper
Realization of Arbitrary Configuration of Limit Cycles of Piecewise Linear Systems	2020-09-15	Paper
https://portal.mardi4nfdi.de/entity/Q5118141	2020-09-07	Paper
On the number of hyperelliptic limit cycles of Liénard systems	2020-02-25	Paper
On the maximal saddle order of \(p:-q \) resonant saddle	2019-09-20	Paper
On the Topology of Isochronous Centers of Hamiltonian Differential Systems	2019-07-23	Paper
On piecewise linear differential systems with \(n\) limit cycles of arbitrary multiplicities in two zones	2019-06-20	Paper
Piecewise linear differential system with a center-saddle type singularity	2017-12-12	Paper
On classification of the Poincaré type maps on \(\mathbb{R}^3\)	2015-06-11	Paper
The complexity of generalized center problem	2015-04-29	Paper
Finite determinacy and polynomial normal forms for diffeomorphisms near a strongly 1-resonant fixed point	2015-03-27	Paper
On the saddle order of polynomial differential systems at a resonant singular point	2014-11-19	Paper
ON CONJUGATING EQUIVALENCE OF 0-RESONANT DIFFEOMORPHISMS ON ℝ3	2013-09-17	Paper
Quasi-linearization of parameter-depending germs of vector fields	2013-08-27	Paper
On the hyperelliptic limit cycles of Liénard systems	2012-07-03	Paper
Finite smooth normal forms and integrability of local families of vector fields	2011-01-19	Paper
On the number of critical periods for planar polynomial systems of arbitrary degree	2010-07-19	Paper
A cubic system with thirteen limit cycles	2009-05-19	Paper
On the focus order of planar polynomial differential equations	2009-05-05	Paper
Limit cycles bifurcating from the period annulus of quasi-homogeneous centers	2009-05-04	Paper
On the index of finite determinacy of vector fields with resonances	2009-01-26	Paper
Linearization of families of germs of hyperbolic vector fields	2008-12-17	Paper
A quartic system and a quintic system with fine focus of order 18	2008-05-15	Paper
A STRANGE ATTRACTOR WITH LARGE ENTROPY IN THE UNFOLDING OF A LOW RESONANT DEGENERATE HOMOCLINIC ORBIT	2007-07-13	Paper
MODULI-FREE NORMAL FORMS AND LINEARIZATION OF VECTOR FIELDS	2007-07-13	Paper
The third order Melnikov function of a quadratic center under quadratic perturbations	2007-05-04	Paper
The Kowalevskaya exponents and rational integrability of polynomial differential systems.	2006-05-18	Paper
Unique orbital normal forms for vector fields of Hopf-zero singularity	2005-10-28	Paper
https://portal.mardi4nfdi.de/entity/Q5312832	2005-08-25	Paper
A cubic Hénon-like map in the unfolding of degenerate homoclinic orbit with resonance	2005-06-23	Paper
Unique normal forms for Hopf-zero vector fields.	2003-09-15	Paper
On the \(C^{1}\) normal forms for hyperbolic vector fields	2003-09-15	Paper
On \(C^{1}\) classifications of hyperbolic vector fields.	2003-09-04	Paper
Differentiable conjugacy of the Poincaré type vector fields on $\mathbf \{R\}^3$	2003-05-14	Paper
Linearization of germs of hyperbolic vector fields.	2003-01-01	Paper
Linearization of hyperbolic resonant germs	2003-01-01	Paper
Polynomial normal forms for vector fields on \(\mathbf R^3\)	2002-10-27	Paper
The center-focus problem and reversibility	2002-09-29	Paper
Hopf-zero bifurcations of reversible vector fields	2002-01-16	Paper
Smooth classification of 1-resonant vector fields on ?3	2001-03-28	Paper
https://portal.mardi4nfdi.de/entity/Q4270049	2000-07-06	Paper

Research outcomes over time

Doctoral students

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Known relations from the MaRDI Knowledge Graph

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