activity
20152026
most citedCenters and invariant straight lines of planar real polynomial vector fields and its configurations

9 citations · 13 across the 6 of their papers we have counts for

collaborators

6 papers

math.NA2026

iSTAR: an algebraic-collapse framework for variational reduction in quantum-inspired continuous Ising solvers

Bowen Liu, Dongmei Xiao

Continuous Ising solvers embed a discrete optimization problem into a continuous dynamical system and recover the spin configuration by sign readout, but dense interaction evaluati…

math.DS2023★ 9 cited

Centers and invariant straight lines of planar real polynomial vector fields and its configurations

Hongjin He, Changjian Liu, Dongmei Xiao

In the paper, we first give the least upper bound formula on the number of centers of planar real polynomial Hamiltonian vector fields. This formula reveals that the greater the nu…

math.OC2020★ 2 cited

Mathematical Mechanism on Dynamical System Algorithms of the Ising Model

Bowen Liu, Kaizhi Wang, Dongmei Xiao +1

Various combinatorial optimization NP-hard problems can be reduced to finding the minimizer of an Ising model, which is a discrete mathematical model. It is an intellectual challen…

math.DS2017

Dynamics of epidemic models with asymptomatic infection and seasonal succession

Yilei Tang, Dongmei Xiao, Weinian Zhang +1

In this paper, we consider a compartmental SIRS epidemic model with asymptomatic infection and seasonal succession, which is a periodic discontinuous differential system. The basic…

math.DS2016★ 2 cited

Hilbert's 16th problem on a period annulus and Nash space of arcs

Jean-Pierre Françoise, Lubomir Gavrilov, Dongmei Xiao

This article introduces an algebro-geometric setting for the space of bifurcation functions involved in the local Hilbert's 16th problem on a period annulus. Each possible bifurcat…

nlin.SI2015

A General Integrable Nonlocal Coupled Nonlinear Schrödinger Equation

Cai-Qin Song, Dong-Mei Xiao, Zuo-Nong Zhu

In this paper, we investigate a general integrable nonlocal coupled nonlinear schrödinger (NLS) system with the the parity-time (PT) symmetry, which contains not only the nonlocal…