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20072026
most citedJensen's functional equation on the symmetric group

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math.RA2026

Perturbation of monic matrix polynomials

Cong Trinh Le, Gue Myung Lee, Yongdo Lim +1

In this paper, we study the stability of matrix polynomials under structured perturbations of their coefficients. More precisely, we consider a family of matrix polynomials \[ P_u(…