Zero sums of products of Toeplitz and Hankel operators on the Hardy space

• Autorzy: Young Joo Lee
• Języki publikacji: EN

Abstrakty

EN

On the Hardy space of the unit disk, we consider operators which are finite sums of products of a Toeplitz operator and a Hankel operator. We then give characterizations for such operators to be zero. Our results extend several known results using completely different arguments.

Kategorie tematyczne

• 32A36: Bergman spaces
• 47B35: Toeplitz operators, Hankel operators, Wiener-Hopf operators

• Wydawca: Institute of Mathematics Polish Academy of Sciences
• Czasopismo: Studia Mathematica
• Rocznik: 2015
• Tom: 227
• Numer: 1
• Strony: 41-53

Daty

wydano

2015

Twórcy

autor

Young Joo Lee

• Department of Mathematics, Chonnam National University, Gwangju 500-757, Korea

Identyfikatory

DOI

10.4064/sm227-1-3