A GENERALIZATION OF PROJECTIVITY IN CATEGORIES

S.M.A.Zaidi; Shabbir Khan

S.M.A.Zaidi
Shabbir Khan

Keywords: Category, functor, natural transformation, adjoint functor, projective, representative subcategory

Abstract

In this paper, the concept of projectivity is generalized by the notion of projective structures. The bases and subbases of a projective structure with their existences are discussed. The regular and ﬁnest form of projective structures and their characteristic properties are also studied