Some of Domain Matrix Lamda Defined by φ-function

Abstract

Given Λ as an infinite matrix-Lamda and X(g) is the sequence space constructed by g as a function-Phy and X ∈ {ℓ ∞ ,ℓ 1 } is the sequence space. In this work we introduced the domain matrix-Lamda, denoted by X(g) Λ . In this domain of matrix-Lamda, we investigated the topological properties such as a BK and an AK by defining the its norm and also give some inclusion relations concerning with the space X(g) Λ .