NOTE ON "ON THE SINGULAR "VECTORS" OF THE LYAPUNOV OPERATOR" BY R. BYERS AND S. NASH

作者:Chen, Sheng*; Tian, Yunbo
来源:SIAM Journal on Matrix Analysis and Applications, 2015, 36(3): 1069-1072.
DOI:10.1137/140974031

摘要

We point out a mistake in the proof of Theorem 9 in the paper of R. Byers and S. Nash [SIAM J. Algebraic Discrete Methods, 8 (1987), pp. 59-66]. Thus, "Theorem 9" is a conjecture. We prove that the conjecture holds for n <= 5.