Bernhard Reinke, Dierk Schleicher, Michael Stoll. The Weierstrass-Durand-Kerner root finder is not generally convergent. Math. Comput., 92(340):839-866, November 2022. [doi]
@article{ReinkeSS22, title = {The Weierstrass-Durand-Kerner root finder is not generally convergent}, author = {Bernhard Reinke and Dierk Schleicher and Michael Stoll}, year = {2022}, month = {November}, doi = {10.1090/mcom/3783}, url = {https://doi.org/10.1090/mcom/3783}, researchr = {https://researchr.org/publication/ReinkeSS22}, cites = {0}, citedby = {0}, journal = {Math. Comput.}, volume = {92}, number = {340}, pages = {839-866}, }