heckle
发表于 2025-3-23 09:55:21
A New Majorization Induced by Matrix Order,Let . be a non-decreasing function on . and . an increasing function on .. Then . is said to be . by ., in symbols . if . ⊂ . and . ○ .. is operator monotone on .(.), that is if .(.), .(.) ⊂ ., .(.) ≦ .(.) ⇒ .(.) ≦ .(.). We will give a condition for . in order that ..
让步
发表于 2025-3-23 15:10:18
,, Functional Calculus and Characterization of Domains of Fractional Powers,Characterization of the domains of fractional powers of linear operators is very important in the study of (linear or nonlinear) abstract parabolic evolution equations. In this paper we present a new method of utilizing the . . functional calculus of linear operators.
新娘
发表于 2025-3-23 18:21:30
Tsuyoshi Ando,Raúl E. Curto,Woo Young LeeIncludes supplementary material:
巨硕
发表于 2025-3-24 00:42:03
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LIMIT
发表于 2025-3-24 05:56:39
Relaxed Commutant Lifting: An Equivalent Version and a New Application,axed commutant lifting problem. Using this connection a description of all solutions of the former problem is given. Also a new application, involving bounded operators induced by .. operator-valued functions, is presented.
eulogize
发表于 2025-3-24 07:19:30
Variants of Ando-Hiai Inequality,se of Kubo-Ando. In this context, the Furuta inequality is understood as the one-sided version (the case of . = 1): If . . . ≤ ., then . As a consequence, the Furuta inequality has an alternative simple proof. In addition, we point out that the obtained inequality is understood as the case . = 1 in the grand Furuta inequality.
看法等
发表于 2025-3-24 13:00:10
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象形文字
发表于 2025-3-24 15:12:05
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有抱负者
发表于 2025-3-24 20:35:51
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离开
发表于 2025-3-25 01:15:06
,Spectral Consequences due to General Hölder’s Inequalities and Domination of Semigroups,plies a kernel estimate . with 1 / . + 1 / . = 1, . positive constants. The kernel estimate allows to study the spectra of . + .. if the spectrum of . is known. For instance we give conditions such that the essential and absolutely continuous spectra are stable. Moreover, one can prove the limiting