Abstract
In this paper, we prove that a composition operator onH p(B) is Fredholm if and only if it is invertible if and only if its symbol is an automorphism onB, and give the representation of the spectra of a class of composition operators. In addition, using composition operator, we discuss intertwining Toeplitz operators.
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Guangfu, C., Shunhua, S. On composition operators onH p-spaces in several variables. Acta Mathematica Sinica 13, 281–288 (1997). https://doi.org/10.1007/BF02559966
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DOI: https://doi.org/10.1007/BF02559966