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JOURNALS // Vestnik Chelyabinskogo Gosudarstvennogo Universiteta. Matematika, Mekhanika, Informatika // Archive

Vestnik Chelyabinsk. Gos. Univ., 2009 Issue 11, Pages 12–19 (Mi vchgu75)

Mathematical and functional analysis

Properties od pseudoresolvents and conditions of the existence of degenerate operator semigroups

V. E. Fedorov

Chelyabinsk State University

Abstract: Some properties of pseudoresolvents are proved. They are used to simplify the formulation of existence conditions of degenerate strongly continuous semigroups and groups.



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