Journal of Mathematical Inequalities · Volume 17, Issue 4 Skew-circulant matrix and critical points of polynomials 17-93 Pages 1427-1431 DOI 10.7153/jmi-2023-17-93 Downloads Short PDF Full PDF PNG Authors Yunlan Wei Yanpeng Zheng Zhaolin Jiang Keywords critical points eigenvalue inequalities skew-circulant matrix Subject classes 14A25 15A42 15B05