Xingwu Chen, Weinian Zhang. Decomposition of algebraic sets and applications to weak centers of cubic systems. J. Computational Applied Mathematics, 232(2):565-581, 2009. [doi]
@article{ChenZ09a-6, title = {Decomposition of algebraic sets and applications to weak centers of cubic systems}, author = {Xingwu Chen and Weinian Zhang}, year = {2009}, doi = {10.1016/j.cam.2009.06.029}, url = {http://dx.doi.org/10.1016/j.cam.2009.06.029}, tags = { algebra}, researchr = {https://researchr.org/publication/ChenZ09a-6}, cites = {0}, citedby = {0}, journal = {J. Computational Applied Mathematics}, volume = {232}, number = {2}, pages = {565-581}, }