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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Yan, C. Automorphisms on the Toeplitz Algebra with Piecewise Continuous Symbol on the Unit Ball. Integr. equ. oper. theory 56, 587–595 (2006). https://doi.org/10.1007/s00020-006-1431-7
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DOI: https://doi.org/10.1007/s00020-006-1431-7