REES SHORT EXACT SEQUENCES OF S-POSETS
Publish place: Journal of Algebraic Systems، Vol: 4، Issue: 2
Publish Year: 1396
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_JAS-4-2_004
تاریخ نمایه سازی: 18 تیر 1398
Abstract:
In this paper the notion of Rees short exact sequence for S-posets is introduced, and we investigate the conditions for which these sequences are left or right split. Unlike the case for S-acts, being right split does not imply left split. Furthermore, we present equivalent conditions of a right S-poset P for the functor Hom(P;-) to be exact.
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Authors
R. Khosravi
Department of Mathematics, Fasa University, P.O.Box ۷۴۶۱۷-۸۱۱۸۹, Fasa, Iran.