P-sets are a set pair which are composed of internal P-sets X^̄F and outer P-sets X^̄F. P-
sets have dynamic characteristics. By using internal P-sets and deleted sets, the concepts of …

P-sets (packet sets) which come from finite general sets have new mathematic structure.
Introduced to dynamic characteristic, P-sets are composed of internal P-sets X^̄F (internal …

P-sets (packet sets) are set pair which are composed of internal P-sets XF (internal packet
set XF) and outer P-sets XF (outer packet sets XF), or (XF, XF) is P-sets. P-sets have …

Using P-sets (packet sets), inverse P-sets (inverse packet sets) and its structure are
presented, which is briefly expressed as P-1-sets. P-1-sets is the dual form of P-sets. P-1 …

P-set (packet set) is a set pair, which consists of interior P-set (interior packet sets) and
exterior P-set (exterior packet sets); by employing the concept of P-set and its structure, the f …

P-sets (packet sets) is improved by introducing function into it, and the concept and structure
of function P-sets (function packet sets) is proposed, which is a set pair composed of the …

The main goal of this paper is to study some new classes of sets and to obtain some new
decompositions of continuity. For this aim, the notions of e-open sets, DP-sets, DP epsilon …

In this paper, we deal with the new class of pre-regular $ p $-open sets in which the notion of
preopen set is involved. We characterize these sets and study some of their fundamental …