Yuanyuan Liu

Geometry and Topology · with Li · 2018

A researcher in the Science corpus: 1 paper; trusts 1 researcher and is trusted by 0 researchers here, as inferred from the citation graph.

Subfields

• Geometry and Topology — 6 citations into it

Whom Yuanyuan Liu trusts

Their strongest outbound trust, strongest first, inferred from their citations.

1. Jaume Llibre (in Geometry and Topology)

Papers from Yuanyuan Liu's perspective

Ordered by how strongly the researchers Yuanyuan Liu trusts endorse each paper. Same corpus, a different order for every researcher.

1. Qualitative Theory of Planar Differential Systems
2. New Results on the Study of Zq-Equivariant Planar Polynomial Vector Fields
3. A cubic system with thirteen limit cycles
4. The problem of distinguishing between a center and a focus for nilpotent and degenerate analytic systems
5. Nonlinear Oscillations, Dynamical Systems, and Bifurcations of Vector Fields
6. On the shape of limit cycles that bifurcate from Hamiltonian centers
7. The Center-Focus Problem and Reversibility
8. Darboux integrability and the inverse integrating factor
9. Nonlinear Differential Equations and Dynamical Systems
10. Averaging methods for finding periodic orbits via Brouwer degree

Their papers

• Bi-center problem and bifurcation of limit cycles from nilpotent singular points in Z2-equivariant cubic vector fields (2018) — 74 citations