On the compactness and the essential norm of operators defined by infinite tridiagonal matrices

DOI10.1515/conop-2022-0143MaRDI QIDQ6098509

Alexander Caicedo, Margot Salas-Brown, Julio Cesar Ramos Fernandez

Publication date: 14 June 2023

Published in: Concrete Operators (Search for Journal in Brave)

zbMATH Keywords

multiplication operatoressential normcompact operators

Mathematics Subject Classification ID

Spaces of measurable functions ((L^p)-spaces, Orlicz spaces, Köthe function spaces, Lorentz spaces, rearrangement invariant spaces, ideal spaces, etc.) (46E30) Banach lattices (46B42) Linear operators on ordered spaces (47B60) Banach sequence spaces (46B45)

Cites Work

• Unnamed Item
• Unnamed Item
• Unnamed Item
• Infinite matrices bounded on weighted \(\ell^1\) spaces
• The numerical range of a tridiagonal operator
• On multiplication operators acting on Köthe sequence spaces
• On the essential norm of multiplications operators acting on Cesàro sequence spaces
• Weighted composition operators on weighted sequence spaces
• The essential norm of multiplication operators acting on Orlicz sequence spaces
• Hilbert spaces of entire functions and composition operators

This page was built for publication: On the compactness and the essential norm of operators defined by infinite tridiagonal matrices