Geodesic
Products of Toeplitz operators and Hankel operators
Yufeng Lu 1   ; Linghui Kong 1
1 School of Mathematical Sciences Dalian University of Technology 116024 Dalian, China
Studia Mathematica, Tome 220 (2014) no. 3, pp. 277-292 Cet article a éte moissonné depuis la source Institute of Mathematics Polish Academy of Sciences

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We first determine when the sum of products of Hankel and Toeplitz operators is equal to zero; then we characterize when the product of a Toeplitz operator and a Hankel operator is a compact perturbation of a Hankel operator or a Toeplitz operator and when it is a finite rank perturbation of a Toeplitz operator.
DOI : 10.4064/sm220-3-5
Keywords: first determine sum products hankel toeplitz operators equal zero characterize product toeplitz operator hankel operator compact perturbation hankel operator toeplitz operator finite rank perturbation toeplitz operator

Yufeng Lu  1   ; Linghui Kong  1

1 School of Mathematical Sciences Dalian University of Technology 116024 Dalian, China 
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Yufeng Lu; Linghui Kong. Products of Toeplitz operators and Hankel operators. Studia Mathematica, Tome 220 (2014) no. 3, pp. 277-292. doi: 10.4064/sm220-3-5

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