确认
发表于 2025-3-26 21:17:43
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Hemodialysis
发表于 2025-3-27 03:16:02
Trends in Mathematicshttp://image.papertrans.cn/i/image/472057.jpg
潜移默化
发表于 2025-3-27 05:31:08
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单调性
发表于 2025-3-27 12:04:05
Semicentral Reduced Algebras,d triangular matrix algebras and semicentral reduced algebras are surveyed. New results are provided for endomorphism algebras of modules and for semicentral reduced algebras. In particular, semicentral reduced rings which are right FPF, right nonsingular, or left perfect are described.
hidebound
发表于 2025-3-27 16:49:43
Some Results on Skew Polynomial Rings over a Reduced Ring,olynomials in . over . with the usual addition and with new multiplication defined by . = . (.). for each . ∈ . (see , ). A left (right) annihilator of a subset . of . is defined by ..(.) = {. ∈ . | .. 0}(..(.) = {. ∈. | ..= 0}). Recall that . is a . ring if it has no nonzero nilpotent elements.
自由职业者
发表于 2025-3-27 21:32:51
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growth-factor
发表于 2025-3-28 01:08:32
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Madrigal
发表于 2025-3-28 03:25:51
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CANDY
发表于 2025-3-28 06:18:12
International Symposium on Ring Theory978-1-4612-0181-6Series ISSN 2297-0215 Series E-ISSN 2297-024X
表否定
发表于 2025-3-28 14:25:45
Stability Properties of Exchange Rings,We survey some recent results on exchange rings,with emphasis on stability theorems in .-theory.