Weighted composition operators between two different weighted sequence spaces

Abstract:

We give simple criteria which characterize the symbols u, ϕ defining continuous and compact weighted composition operators Wu,ϕ acting between two different weighted sequence spaces. Also we characterize when Wu,ϕ is bounded below and when it has closed range.

Año de publicación:

2022

Keywords:

• Banach sequence spaces
• weighted composition operators
• compactness

Fuente:

scopus