Lijun Wei, Yancong Xu, Xiang Zhang. The Number of Limit Cycles Bifurcating from a Degenerate Center of Piecewise Smooth Differential Systems. I. J. Bifurcation and Chaos, 31(5), 2021. [doi]
@article{WeiXZ21-0, title = {The Number of Limit Cycles Bifurcating from a Degenerate Center of Piecewise Smooth Differential Systems}, author = {Lijun Wei and Yancong Xu and Xiang Zhang}, year = {2021}, doi = {10.1142/S021812742150067X}, url = {https://doi.org/10.1142/S021812742150067X}, researchr = {https://researchr.org/publication/WeiXZ21-0}, cites = {0}, citedby = {0}, journal = {I. J. Bifurcation and Chaos}, volume = {31}, number = {5}, }