On the Essential Norm of Multiplications Operators Acting on Cesàro Sequence Spaces

Julio C. Ramos-Fernández, María A. Rivera-Sarmiento, Margot Salas-Brown

Research output: Contribution to journalArticlepeer-review


In this article, we establish an important property about the growth of sequences in the dual space of Cesàro sequence spaces. As a consequence of this fact, we calculate the measure of noncompactness or the essential norm of the multiplication operator Mu acting on Cesàro sequence spaces cesp.

Original languageEnglish (US)
Article number5069610
JournalJournal of Function Spaces
StatePublished - 2019

All Science Journal Classification (ASJC) codes

  • Analysis

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