多嘴多舌
发表于 2025-3-28 15:48:05
Integrated ,-Semigroups and ,-Cosine Functions of Hermitian and Positive Operators,e in operator norm on [0, ∞); moreover, if it is nondegenerate, then its generator . must be bounded and . Hermitian n-times integrated semigroups and hermitian n-times integrated cosine functions are exponentially bounded.
典型
发表于 2025-3-28 19:13:44
Invariant Subspaces and Quasiaffine Transforms of Unitary Operators,it has a nontrivial invariant subspace”. Although these are still unsolved problems, it can be proved that ... -.. This paper presents a brief review, based on and , on the equivalence between the above conjectures.
繁荣地区
发表于 2025-3-28 23:10:13
Conference proceedings 2000 December 1998, Newport Beach, California, U.S.A. The intent of the Conference was to highlight recent advances in the the ory of Semigroups of Operators which provides the abstract framework for the time-domain solutions of time-invariant boundary-value/initial-value problems of partial differenti
Incisor
发表于 2025-3-29 03:28:35
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explicit
发表于 2025-3-29 08:58:14
ies and sketches which oscillate between themes and subjects of poverty, loneliness, fear of growing old, loss of beauty, displacement, women as victims of men’s desires and of their own fragility and vanity. Frequently lacking in subtlety or depth, the stories nevertheless contain in embryo the the
饮料
发表于 2025-3-29 15:27:13
Shin Ichi Aihara,Arunabha Bagchirs: the nature of the source text, the purpose of the author, and the type of audience that he aimed at. Houzeau, about his own translations of excerpts of American newspapers wrote . Our translation operates along the lines that Houzeau himself had set out—that is, .—thus also stays clear from dele
故意钓到白杨
发表于 2025-3-29 16:12:08
A. V. Balakrishnanrs: the nature of the source text, the purpose of the author, and the type of audience that he aimed at. Houzeau, about his own translations of excerpts of American newspapers wrote . Our translation operates along the lines that Houzeau himself had set out—that is, .—thus also stays clear from dele
Iniquitous
发表于 2025-3-29 20:08:42
J. Banasiakis escape from Texas.Recounts Houzeau’s flight from San AntoTranslated from the original French and annotated with figures, historical maps and commentary from the translators, this work is Jean-Charles Houzeau‘s account of his escape from Texas during the American Civil War. Houzeau was a Belgian a
initiate
发表于 2025-3-30 02:26:20
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笼子
发表于 2025-3-30 05:02:16
Jan A. van Casterenis escape from Texas.Recounts Houzeau’s flight from San AntoTranslated from the original French and annotated with figures, historical maps and commentary from the translators, this work is Jean-Charles Houzeau‘s account of his escape from Texas during the American Civil War. Houzeau was a Belgian a