The following publications are possibly variants of this publication:
- Bifurcation of Limit Cycles by Perturbing Piecewise Hamiltonian SystemsXia Liu, Maoan Han. IJBC, 20(5):1379-1390, 2010. [doi]
- Limit cycle bifurcations in a class of perturbed piecewise smooth systemsYanqin Xiong, Maoan Han. amc, 242:47-64, 2014. [doi]
- Number of Limit Cycles from a Class of Perturbed Piecewise Polynomial SystemsXiaoyan Chen, Maoan Han. IJBC, 31(9), 2021. [doi]
- Limit Cycle Bifurcations in a Class of Piecewise Smooth Polynomial SystemsMeilan Cai, Maoan Han. IJBC, 31(14), 2021. [doi]