ROUGH PRIME IDEALS AND ROUGH FUZZY PRIME IDEALS IN GAMMA-SEMIGROUPS

被引:13
作者
Chinram, Ronnason [1 ]
机构
[1] Prince Songkla Univ, Fac Sci, Dept Math, Songkhla 90112, Thailand
来源
COMMUNICATIONS OF THE KOREAN MATHEMATICAL SOCIETY | 2009年 / 24卷 / 03期
关键词
congruences; Gamma-semigroups; quotient Gamma-semigroups; prime ideals; Theta-lower rough prime ideals; Theta-upper rough prime ideals;
D O I
10.4134/CKMS.2009.24.3.341
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
The notion of rough sets was introduced by Z. Pawlak in the year 1982. The notion of a Gamma-semigroup was introduced by M. K. Sen in the year 1981. In 2003, Y. B. Jun studied the roughness of sub Gamma-semigroups, ideals and bi-ideals in Gamma-semigroups. In this paper, we study rough prime ideals and rough fuzzy prime ideals in Gamma-semigroups.
引用
收藏
页码:341 / 351
页数:11
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