TY - Type of reference TI - Opérateurs de composition pondérés d’espaces de suites à poids AU - Carlos Carpintero AU - Julio C. Ramos-Fernández AU - José E. Sanabria AB - 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. DO - 10.21494/ISTE.OP.2022.0811 JF - Avancées en Mathématiques Pures et Appliquées KW - Banach sequence spaces, weighted composition operators, compactness, Banach sequence spaces, weighted composition operators, compactness, L1 - https://openscience.fr/IMG/pdf/iste_apam22v13n2_3.pdf LA - fr PB - ISTE OpenScience DA - 2022/03/14 SN - 1869-6090 TT - Weighted composition operators between two different weighted sequence spaces UR - https://openscience.fr/Operateurs-de-composition-ponderes-d-espaces-de-suites-a-poids IS - Numéro 2 (Mars 2022) VL - 13 ER -