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# [Forthcoming] Opérateurs de composition pondérés d’espaces de suites à poids

## [Forthcoming] Weighted composition operators between two different weighted sequence spaces

Carlos Carpintero
Corporación Universitaria del Caribe CECAR
Colombia

Julio C. Ramos-Fernández
Universidad Distrital Francisco José de Caldas
Colombia

José E. Sanabria
Colombia

Publié le 3 décembre 2021   DOI :

### Keywords

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

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