1.
図書 |
Giuseppe Da Prato, Jerzy Zabczyk
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2.
図書 |
Jim Agler, John E. McCarthy
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3.
図書 |
Rubén A. Martínez-Avendaño, Peter Rosenthal
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4.
図書 |
Konrad Schmüdgen
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5.
論文(リポジトリ) |
Cho, Muneo ; Huruya, Tadashi
概要:
Let T = U|T| be a bounded linear operator with the associated polar decomposition on a separable infinite dimensional Hilbert space. For 0 < t < 1, let Tt = |T|tU|T|1-t and gT and gTt be the principal functions of T and Tt,
…
respectively. We show that, if T is an invertible semi-hyponormal operator with trace class commutator [|T|,U], then gT = gTt almost everywhere on C. As a biproduct we reprove Berger's theorem and index properties of invertible p-hyponormal operators
続きを見る
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6.
論文(リポジトリ) |
Cho, Muneo ; Huruya, Tadashi
概要:
The purpose of this paper is to introduce mosaics of log-hyponormal operators and give a Helton-Howe type trace formula.
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