CRACY
发表于 2025-3-28 16:36:00
On Generalizations of Injectivity,Let . be a ring. The following results are proven.
挡泥板
发表于 2025-3-28 19:54:25
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震惊
发表于 2025-3-28 22:58:06
The Flat Cover Conjecture and Its Solution,We will give a brief history of the developments that led to the flat cover conjecture and its positive solution.
大气层
发表于 2025-3-29 04:07:55
The Module of Differentials of a Noncommutative Ring Extension,We study elementary properties of modules of differentials of noncommutative ring extensions and give a commutativity condition for separable algebras.
蚊帐
发表于 2025-3-29 08:28:24
Dual Bimodules and Nakayama Permutations,Unifying results due to Azumaya, Hajarnavis and Norton, and Nicholson and Yousif, we shall give a characterization of the Nakayama permutation. Then the dual bimodule can be characterized by a Nakayama permutation. We shall show that any left PF ring also admits a Nakayama permutation.
defenses
发表于 2025-3-29 14:56:39
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雇佣兵
发表于 2025-3-29 19:18:49
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wangle
发表于 2025-3-29 21:42:14
On the Maximal ,-Corational Extensions of Modules,The main aim of this paper is to relate the maximal .-corational extension with the .-colocalization and the .-projective cover of a module for a preradical ..
Minuet
发表于 2025-3-30 03:42:15
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灰心丧气
发表于 2025-3-30 06:39:18
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