Near approximations via general ordered topological spaces
Journal Title: JOURNAL OF ADVANCES IN MATHEMATICS - Year 2015, Vol 10, Issue 4
Abstract
In this paper, we intdoduce near approximation via general ordered topological approximation spaces which may be viewed as a generalization of the study of near approximation from the topological view. The basic concepts of some increasing (decreasing) near approximations, increasing (decreasing) near boundary regions and increasing (decreasing) near accuracy were introduced and sufficiently illustrated. Moreover, proved results, implications and add examples.
Authors and Affiliations
Mohamed Ahmed Abo Elhamay
Keywords
Related Articles
- EP ID EP651555
- DOI 10.24297/jam.v10i4.1240
- Views 139
- Downloads 0
Cauchy sequences and a Meir-Keeler type fixed point theorem in partial metric spaces.
In this paper we prove some new conditions for Cauchy sequences by using the diameter of orbit in partial metric spaces. A fixed point theorem for Meir-Keeler type contractions in this space is established.
Asymptotic Behavior Of Third Order Nonlinear Difference Equations With Mixed Arguments
In this paper, we established criteria for asymptotic properties of nonlinear dierence equation with mixed arguments of the form ? 2(an(? xn)a) + qnf(xn-l) + pnh(xn+m) = 0, n ? N 0where...
ANALYSIS OF NIGERIA GROSS DOMESTIC PRODUCT USING PRINCIPAL COMPONENT ANALYSIS
Nigeria is classified as a mixed economy emerging market, and has already reached middle income status according to the World Bank, with its abundant supply of natural resource, well developed financial, legal, communica...
Literal Analytical Solution of Three DimensionalPhotogravitational Circular Restricted Three Body Problem
This paper is devoted to construct the literal analytical solutions in power series form for photogravitationalcircular restricted three body problem in three dimensional space, and taking into account that both primarie...
The Availability of Systems with Bathtub Hazard Rate Function
In our normal life we can see that the most realistic systems possess useful time governed by hazard rateof bathtub shaped. The hazard rate function, however, plays a vital role in the computation of theavailability func...