In this paper we study class of bounded Baire-1=4 functions on a separablemetric space K denoted by B1=4(K). Haydon, et all [5] proved that B1=4(K) is a Banachspace by using the series criterion for completeness. In this paper we prove the statementin a dierent way.
Jurnal Matematika Murni dan Terapan Epsilon is a mathematics journal which is devoted to research articles from all fields of pure and applied mathematics including 1. Mathematical Analysis 2. Applied Mathematics 3. Algebra 4. Statistics 5. Computational ...