CONCEPT OF SECTIONAL ANALYTICITY IN SEQUENCE SPACES
Abstract:-
This article deals with a special dual called Analytical dual, apart from the general Kothe-Toeplitz duals. In this article, the concepts Λ-dual and Λ-perfect are introduced. The Λ-dual and Λ-perfect space of X with Γ ⊆ X ⊆ Λ are investigated. Also the concept of sectional analyticity is introduced and the relation between f-dual and Λ-dual has been established. In this article, the definition of Λ-dual and Λ-perfect are given. The Λ-duals of some known sequence spaces are determined. Also, Sectional analiticity in sequence spaces is introduced