Products of Toeplitz operators and Hankel operators

• Autorzy: Yufeng Lu , Linghui Kong
• Języki publikacji: EN

Abstrakty

EN

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.

Kategorie tematyczne

• 47B38: Operators on function spaces (general)
• 47B35: Toeplitz operators, Hankel operators, Wiener-Hopf operators

• Wydawca: Institute of Mathematics Polish Academy of Sciences
• Czasopismo: Studia Mathematica
• Rocznik: 2014
• Tom: 220
• Numer: 3
• Strony: 277-292

Daty

wydano

2014

Twórcy

autor

Yufeng Lu

• School of Mathematical Sciences, Dalian University of Technology, 116024 Dalian, China

autor

Linghui Kong

• School of Mathematical Sciences, Dalian University of Technology, 116024 Dalian, China

Identyfikatory

DOI

10.4064/sm220-3-5