Abstract:
In this paper we introduce rough φ-convergence of real numbers as a generalization of rough convergence as well as φ-convergence. We study some of its basic properties and relations of the above convergence concept with already known different types of convergence.
In 2001, H.X.Phu proved that "The diameter of a r-limit set is not greater than 2r". We investigate the above result for rough φ-convergence by introducing r-φ limit set and surprisingly the result comes out to be not true.
So our main aim is to find out the different behaviour of the new convergence concept based on r-φ limit set.
Type of Study:
Research paper |
Subject:
General