Geodesic
The essential spectrum of holomorphic Toeplitz operators on $H^p$ spaces
Mats Andersson1 ; Sebastian Sandberg1
1Department of Mathematics Chalmers University of Technology and Göteborg University S-412 96 Göteborg, Sweden
Studia Mathematica, Tome 154 (2003) no. 3, pp. 223-231
Cet article a éte moissonné depuis la source Institute of Mathematics Polish Academy of Sciences

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We compute the essential Taylor spectrum of a tuple of analytic Toeplitz operators $T_g$ on $H^p(D)$, where $D$ is a strictly pseudoconvex domain. We also provide specific formulas for the index of $T_g$ provided that $g^{-1}(0)$ is a compact subset of $D$.
DOI : 10.4064/sm154-3-3
Keywords: compute essential taylor spectrum tuple analytic toeplitz operators where strictly pseudoconvex domain provide specific formulas index provided compact subset

Mats Andersson  1   ; Sebastian Sandberg  1

1 Department of Mathematics Chalmers University of Technology and Göteborg University S-412 96 Göteborg, Sweden 
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Mats Andersson; Sebastian Sandberg. The essential spectrum of holomorphic
 Toeplitz operators on $H^p$ spaces. Studia Mathematica, Tome 154 (2003) no. 3, pp. 223-231. doi: 10.4064/sm154-3-3

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