Document Type : Original Article

Authors

1 IAU, Kermanshah Branch

2 Department of Mathematics, Ayatollah Boroujerdi University

3 Department of Mathematics, Payame Noor University

Abstract

In this paper, we introduce the notion of b-Banach spaces and we present some examples. Also, we give an important extension of the Hahn-Banach theorem in a $b$-Banach space with an application.

Keywords