alleviate
发表于 2025-3-26 23:25:52
Motivation from Ring Theory,stances where the setting of Ring Theory in its strictest sense turns out to be too narrow, or at least somewhat cumbersome, in order to provide us with enough tools for studying certain properties of rings. We shall take this as part of our motivation to introduce the more comprehensive setting of modules below.
BUDGE
发表于 2025-3-27 02:56:49
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palliative-care
发表于 2025-3-27 05:53:21
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cortex
发表于 2025-3-27 11:47:44
Semiprimitivity of Group Rings,g .[.] is semisimple, provided . is a finite group. For any field ., the elements of . form a basis of the .-vector space .[.] and if the ring .[.] is semisimple, then it is necessarily Artinian, hence finite dimensional (Corollary . and Exercise .). As a result, we cannot expect .[.] to be semisimple for an infinite group ..
不怕任性
发表于 2025-3-27 16:03:25
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关节炎
发表于 2025-3-27 21:31:05
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athlete’s-foot
发表于 2025-3-28 01:33:13
d biographical sketches of important figures scattered throughout the text..Assuming previous knowledge in linear and basic abstract algebra, this book can serve as a textbook for a course in algebra, providing students with valuable early exposure to category theory..978-3-031-14208-6978-3-031-14209-3
轻率的你
发表于 2025-3-28 02:17:46
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秘传
发表于 2025-3-28 08:40:52
9楼
Custodian
发表于 2025-3-28 11:04:37
10楼