In this paper, taking three ethnic minority areas as an example, through a questionnaire to obtain relevant data, according to the characteristics of the ethnic
In this paper, we prove a common fixed point theorem in Intuitionistic fuzzy metric space by using pointwise R-weak commutativity and reciprocal continuity of m
Let R be a commutative ring with non-zero identity. The cozero-divisor graph of R, denoted by , is a graph with vertices in , which is the set of all non-zero a