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arXiv 1902.08583math.FA
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从属半群解析性的判别准则

Criteria for analyticity of subordinate semigroups

A. R. Mirotin

摘要:

设$ψ$为Bernstein函数。A.~ Carasso和T.~ Kato利用与$ψ$相关的测度卷积半群,得到了$ψ$具有如下性质的充要条件:对于巴拿赫空间中有界$C_0$ -半群的每个生成元$A$,$ψ(A)$生成拟有界全纯半群.本文给出了Carasso-Kato判据的一个替代,并给出了$ψ$具有上述性质的几个充分条件.

英文摘要:

Let $ψ$ be a Bernstein function. A.~Carasso and T.~Kato obtained necessary and sufficient conditions for $ψ$ to have a property that $ψ(A)$ generates a quasibounded holomorphic semigroup for every generator $A$ of a bounded $C_0$-semigroup in a Banach space, in terms of some convolution semigroup of measures associated with $ψ$. We give an alternative to Carasso-Kato's criterium, and derive several sufficient conditions for $ψ$ to have the above-mentioned property.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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