Primal strong co-ideals in semirings

Document Type: Research Paper

Authors

University of Guilan

Abstract

In this paper, we introduce the notion of primal strong co-ideals and give some results involving them. It is shown that
subtractive strong co-ideals are intersection of all primal strong co-ideals that contain them. Also we prove that the representation of strong co-ideals as reduced intersections of primal strong co-ideals is unique.

Keywords