On Almost C(a)-Manifold Satisfying Some Conditions On The Weyl Projective Curvature Tensor
Journal Title: JOURNAL OF ADVANCES IN MATHEMATICS - Year 2018, Vol 15, Issue 0
Abstract
In the present paper, we have studied the curvature tensors of almost C()-manifolds satisfying the conditions P(,X)R = 0, P(,X) e Z = 0, P(,X)P = 0, P(,X)S = 0 and P(,X) e C = 0. According these cases, we classified almost C()-manifolds.
Authors and Affiliations
Umit Yildirim
Keywords
Related Articles
- EP ID EP651851
- DOI 10.24297/jam.v15i0.8020
- Views 160
- Downloads 0
Quasiregular mapping that preserves plane
Quasiregular mappings are a natural generalization of analytic functions to higher dimensions. Quasiregular mappings have many properties. Our work in this paper is to prove the following theorem: If f  a b is a qu...
Comparison of Type I Error of some Non-Parametric Tests on Multiple Regression Models Coefficients
Various non-parametric methods have been used to perform hypothesis test on multiple regression coefficients. In this article, at first the most important methods which has been introduced from other statisticians as pro...
Inventory model of deteriorating items for nonlinear holding cost with time dependent demand.
The objective of this model is to investigate the inventory system for perishable items where time proportional deterioration rate is considered. The Economic order quantity is determined for minimizing the average total...
Double Stage Shrinkage Estimation of the Reliability Function of the Proportional Hazard Family of Distribution Function under Different Loss Functions Using Progressive Type II Censored Sample
In this paper we propose two double stage shrinkage estimators of the reliability function of the proportional hazard family of distribution functions, using progressive type II censored sample. The risk fun...
Application of Search Model to Detect Urhobo Names in Niger Delta Region of Nigeria: A Preliminary Study
This paper is designed to determine the accuracy of search words or names from a database using search vector. Generally, database consists of large collection of information. By specifying the search words or names this...