On unbounded subnormal operators

Patel, Arvind B. ; Bhatt, Subhash J. (1989) On unbounded subnormal operators Proceedings of the Indian Academy of Sciences - Mathematical Sciences, 99 (1). pp. 85-92. ISSN 0253-4142

[img]
Preview
PDF - Publisher Version
875kB

Official URL: http://www.ias.ac.in/j_archive/mathsci/99/1/85-92/...

Related URL: http://dx.doi.org/10.1007/BF02874649

Abstract

A minimal normal extension of unbounded subnormal operators is established and characterized and spectral inclusion theorem is proved. An inverse Cayley transform is constructed to obtain a closed unbounded subnormal operator from a bounded one. Two classes of unbounded subnormals viz analytic Toeplitz operators and Bergman operators are exhibited.

Item Type:Article
Source:Copyright of this article belongs to Indian Academy of Sciences.
Keywords:Nbounded Subnormal Operator; Cayley Transform; Toeplitz and Bergman Operators; Minimal Normal Extension
ID Code:59684
Deposited On:07 Sep 2011 04:47
Last Modified:18 May 2016 10:09

Repository Staff Only: item control page