Weakly clean and related rings / Qua Kiat Tat
Let R be an associative ring with identity. Let Id(R) and U(R) denote the set of idempotents and the set of units in R, respectively. An element x 2 R is said to be weakly clean if x can be written in the form x = u+e or x = u−e for some u 2 U(R) and e 2 Id(R). If x is represented uniquely in thi...
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| Format: | Thesis |
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2015
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| Online Access: | http://studentsrepo.um.edu.my/6548/ http://studentsrepo.um.edu.my/6548/1/weakly_clean_and_related_rings%2DQua_Kiat_Tat.pdf |