Sumathi KArunachalam TSubbulakshmi DIndirani K2023-06-262023-06-2620212008-8019https://dspace.psgrkcw.com/handle/123456789/3142The aim of this paper is to introduce a new class of closed sets in topological ordered spaces called xgη-closed sets and obtain some of its characteristics. The concept of continuous and contra continuous functions are called xgη-continuous, xcontragη continuous is defined and obtained some of its propertiesen-USxgη-closed setxgη-continuousxcontragη-continuousfunctionsArticle