Shift Up-Filters and Decompositions of Up-Filters in Up-Algebras

Authors :: Young Bae Jun
Aiyared Iampan
Source :: Missouri J. Math. Sci. 31, iss. 1 (2019), 36-45
Publication Year :: 2019
Publisher :: University of Central Missouri, Department of Mathematics and Computer Science, 2019.
Abstract: The decomposition of a UP-filter is first discussed, and then the notion of a shift UP-filter is introduced, and several properties are investigated. Relations between a UP-filter, a comparative UP-filter, and a shift UP-filter are considered. Conditions for a UP-filter to be a shift UP-filter, and for a comparative UP-filter to be a shift UP-filter are provided. Characterizations of a shift UP-filter are considered, and an extension property for a shift UP-filter is established.