TY - JOUR ID - 56 TI - Primal strong co-ideals in semirings JO - Journal of Algebra and Related Topics JA - JART LA - en SN - 2345-3931 AU - Ebrahimi Atani, S. AU - Dolati Pish Hesari, S. AU - Khoramdel, M. AD - University of Guilan Y1 - 2014 PY - 2014 VL - 2 IS - 1 SP - 1 EP - 14 KW - Prime strong co KW - Prime strong co-ideals KW - ideals KW - primal strong co-ideals KW - primal strong co KW - subtractive strong co-ideals KW - subtractive strong co DO - N2 - In this paper, we introduce the notion of primal strong co-ideals and give some results involving them. It is shown thatsubtractive 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. UR - https://jart.guilan.ac.ir/article_56.html L1 - https://jart.guilan.ac.ir/article_56_aa49e7fee2d91c7e37a8cc981dd8895e.pdf ER -