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
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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 |
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| 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 |
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