Toeplitz and composition operators on H2 (B n) |
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| Authors: | Guangfu Cao Shunhua Sun |
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| Affiliation: | (1) Department of Mathematics, Sichuan University, 610064 Chengdu, China |
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| Abstract: | ![]()
The composition operators with closed rangc on H2(B n) are characterized, and the Fredholmness of products of Toeplitz and composition operators discussed. Moreover, using composition operators, the spectra of Toeplitz operators are studied. Project supported by the National Natural Sciencc Foundation of China and the Postdoctoral Science Foundation of China. |
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| Keywords: | Toeplitz operator composition operator spectrum |
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