otitis-externa
发表于 2025-3-21 19:23:03
书目名称Rings Close to Regular影响因子(影响力)<br> http://impactfactor.cn/if/?ISSN=BK0830416<br><br> <br><br>书目名称Rings Close to Regular影响因子(影响力)学科排名<br> http://impactfactor.cn/ifr/?ISSN=BK0830416<br><br> <br><br>书目名称Rings Close to Regular网络公开度<br> http://impactfactor.cn/at/?ISSN=BK0830416<br><br> <br><br>书目名称Rings Close to Regular网络公开度学科排名<br> http://impactfactor.cn/atr/?ISSN=BK0830416<br><br> <br><br>书目名称Rings Close to Regular被引频次<br> http://impactfactor.cn/tc/?ISSN=BK0830416<br><br> <br><br>书目名称Rings Close to Regular被引频次学科排名<br> http://impactfactor.cn/tcr/?ISSN=BK0830416<br><br> <br><br>书目名称Rings Close to Regular年度引用<br> http://impactfactor.cn/ii/?ISSN=BK0830416<br><br> <br><br>书目名称Rings Close to Regular年度引用学科排名<br> http://impactfactor.cn/iir/?ISSN=BK0830416<br><br> <br><br>书目名称Rings Close to Regular读者反馈<br> http://impactfactor.cn/5y/?ISSN=BK0830416<br><br> <br><br>书目名称Rings Close to Regular读者反馈学科排名<br> http://impactfactor.cn/5yr/?ISSN=BK0830416<br><br> <br><br>
Osteoarthritis
发表于 2025-3-21 23:19:26
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hermetic
发表于 2025-3-22 02:13:31
Regular and Strongly Regular Rings,A module . is said to be . if every cyclic submodule of . is a direct summand of ..
合法
发表于 2025-3-22 05:30:33
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ODIUM
发表于 2025-3-22 11:23:31
Semiregular and Weakly Regular Rings,For a module ., we say that a submodule . of . of . if there is a direct decomposition . such that . and .⋂. is a superfluous submodule of .. In this case, .⋂. is a superfluous submodule of . and .⋂.⊆.
VICT
发表于 2025-3-22 16:26:11
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吃掉
发表于 2025-3-22 19:40:05
Exchange Rings and Modules,Let . be a cardinal number. A module . is called a . (see ) if for every module . and each direct decomposition .... such that . and card., there are submodules ..′... with ....′. (It follows from the modular law that ..′ must be a direct summand of .. for all ..)
BILL
发表于 2025-3-22 23:53:35
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Euphonious
发表于 2025-3-23 02:04:22
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猛击
发表于 2025-3-23 05:53:05
https://doi.org/10.1007/978-94-015-9878-1DEX; Exchange; Finite; K-theory; Maxima; algebra; eXist; maximum; proof; ring; ring theory