Analytic structure of weighted shifts on directed trees
نویسندگان
چکیده
منابع مشابه
the structure of lie derivations on c*-algebras
نشان می دهیم که هر اشتقاق لی روی یک c^*-جبر به شکل استاندارد است، یعنی می تواند به طور یکتا به مجموع یک اشتقاق لی و یک اثر مرکز مقدار تجزیه شود. کلمات کلیدی: اشتقاق، اشتقاق لی، c^*-جبر.
15 صفحه اولComposition operators acting on weighted Hilbert spaces of analytic functions
In this paper, we considered composition operators on weighted Hilbert spaces of analytic functions and observed that a formula for the essential norm, gives a Hilbert-Schmidt characterization and characterizes the membership in Schatten-class for these operators. Also, closed range composition operators are investigated.
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Article history: Received 6 January 2011 Accepted 16 June 2011 Available online 18 July 2011 Submitted by S. Kirkland AMS classification: 05C50 05C05 15A18
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ژورنال
عنوان ژورنال: Mathematische Nachrichten
سال: 2016
ISSN: 0025-584X
DOI: 10.1002/mana.201500448