Rees short exact sequences of S-systems |
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Authors: | Yuqun Chen K. P. Shum |
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Affiliation: | (1) Department of Mathematics South China Normal University Guangzhou 510631, China yqchen@scnu.edu.cn, CN;(2) Department of Mathematics The Chinese University of Hong Kong Shatin, N.T., Hong Kong, China kpshum@math.cuhk.edu.hk , HK |
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Abstract: | In this article, the conditions for a Rees short exact sequence of S -systems to be left and right split, respectively, are given. We note that this result differs from the well known result of an exact sequence of modules that is split. |
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