AGOG 发表于 2025-3-26 22:46:53
R. Campagni,D. Merlini,M. C. Verrigenvalues. In this paper the ordering of the real eigenvalues by their sign characteristics is clarified. In particular, the roles played by the signature of the leading and trailing polynomial coefficients are discussed.运气 发表于 2025-3-27 01:49:58
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Soraya Chachoua,Nouredine TamaniA survey of a general theory of quadratic operators in Banach spaces with close relations to the nonassociative Banach algebras is presented. Some applications to matrix and integral quadratic operators in classical Banach spaces are given.过剩 发表于 2025-3-27 14:15:43
http://reply.papertrans.cn/15/1500/149901/149901_35.pngInkling 发表于 2025-3-27 19:48:25
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