Automorphisms on the Toeplitz Algebra with Piecewise Continuous Symbol on the Unit Ball |
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| Authors: | Congquan Yan |
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| Institution: | (1) Department of Mathematics, Jiaxing University, Jiaxing, 314001, Zhejiang Province, P. R. China |
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| Abstract: | In this paper, we obtain a Fredholm index formula for Toeplitz operators whose symbols are certain piecewise continuous function
matrices on the unit ball. Moreover, using this formula, we discuss the automorphisms on the corresponding Toeplitz algebra |
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| Keywords: | Primary 47B35 Secondary 46L40 |
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