crusade
发表于 2025-3-21 18:10:23
书目名称Homology影响因子(影响力)<br> http://figure.impactfactor.cn/if/?ISSN=BK0428145<br><br> <br><br>书目名称Homology影响因子(影响力)学科排名<br> http://figure.impactfactor.cn/ifr/?ISSN=BK0428145<br><br> <br><br>书目名称Homology网络公开度<br> http://figure.impactfactor.cn/at/?ISSN=BK0428145<br><br> <br><br>书目名称Homology网络公开度学科排名<br> http://figure.impactfactor.cn/atr/?ISSN=BK0428145<br><br> <br><br>书目名称Homology被引频次<br> http://figure.impactfactor.cn/tc/?ISSN=BK0428145<br><br> <br><br>书目名称Homology被引频次学科排名<br> http://figure.impactfactor.cn/tcr/?ISSN=BK0428145<br><br> <br><br>书目名称Homology年度引用<br> http://figure.impactfactor.cn/ii/?ISSN=BK0428145<br><br> <br><br>书目名称Homology年度引用学科排名<br> http://figure.impactfactor.cn/iir/?ISSN=BK0428145<br><br> <br><br>书目名称Homology读者反馈<br> http://figure.impactfactor.cn/5y/?ISSN=BK0428145<br><br> <br><br>书目名称Homology读者反馈学科排名<br> http://figure.impactfactor.cn/5yr/?ISSN=BK0428145<br><br> <br><br>
注意
发表于 2025-3-21 20:30:37
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GROWL
发表于 2025-3-22 03:54:27
Book 1995ogical algebra arose from many sources in algebra and topology. Decisive examples came from the study of group extensions and their factor sets, a subject I learned in joint work with OTTO SCHIL LING. A further development of homological ideas, with a view to their topological applications, came in
修正案
发表于 2025-3-22 07:20:35
1431-0821 des. Homological algebra arose from many sources in algebra and topology. Decisive examples came from the study of group extensions and their factor sets, a subject I learned in joint work with OTTO SCHIL LING. A further development of homological ideas, with a view to their topological application
哪有黄油
发表于 2025-3-22 09:24:00
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减去
发表于 2025-3-22 13:12:57
Homology of Complexes,elian group with a boundary operator is called a “differential group” or, when provided with dimensions, a “chain complex”. This chapter considers the algebraic process of constructing homology and cohomology groups from chain complexes. Basic is the fact (§ 4) that a short exact sequence of complex
Hay-Fever
发表于 2025-3-22 19:29:02
Extensions and Resolutions,sions, suitably classified by a congruence relation, are the elements of a group Ext.(.). To calculate this group, we present . as the quotient .=./. of a free module .; this process can be iterated as .=./., .=./.,… to give an exact sequence⋯→.→.→⋯→.→.→.→0called a “free resolution” of .. The comple
Antimicrobial
发表于 2025-3-23 00:48:00
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轻推
发表于 2025-3-23 05:25:54
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FLINT
发表于 2025-3-23 05:54:36
Spectral Sequences,se successive approximations are codified in the notion of a spectral sequence. In this chapter we first formulate the mechanism of these sequences and then proceed to several applications, ending with another general theorem (the comparison theorem). Other applications will appear in the next chapt