Entangle
发表于 2025-3-21 16:31:23
书目名称An Introduction to Algebraic Topology影响因子(影响力)<br> http://impactfactor.cn/if/?ISSN=BK0155124<br><br> <br><br>书目名称An Introduction to Algebraic Topology影响因子(影响力)学科排名<br> http://impactfactor.cn/ifr/?ISSN=BK0155124<br><br> <br><br>书目名称An Introduction to Algebraic Topology网络公开度<br> http://impactfactor.cn/at/?ISSN=BK0155124<br><br> <br><br>书目名称An Introduction to Algebraic Topology网络公开度学科排名<br> http://impactfactor.cn/atr/?ISSN=BK0155124<br><br> <br><br>书目名称An Introduction to Algebraic Topology被引频次<br> http://impactfactor.cn/tc/?ISSN=BK0155124<br><br> <br><br>书目名称An Introduction to Algebraic Topology被引频次学科排名<br> http://impactfactor.cn/tcr/?ISSN=BK0155124<br><br> <br><br>书目名称An Introduction to Algebraic Topology年度引用<br> http://impactfactor.cn/ii/?ISSN=BK0155124<br><br> <br><br>书目名称An Introduction to Algebraic Topology年度引用学科排名<br> http://impactfactor.cn/iir/?ISSN=BK0155124<br><br> <br><br>书目名称An Introduction to Algebraic Topology读者反馈<br> http://impactfactor.cn/5y/?ISSN=BK0155124<br><br> <br><br>书目名称An Introduction to Algebraic Topology读者反馈学科排名<br> http://impactfactor.cn/5yr/?ISSN=BK0155124<br><br> <br><br>
squander
发表于 2025-3-21 21:03:28
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方舟
发表于 2025-3-22 00:47:48
An Introduction to Algebraic Topology978-1-4612-4576-6Series ISSN 0072-5285 Series E-ISSN 2197-5612
BINGE
发表于 2025-3-22 08:06:07
Jan Deth,Hans Rattinger,Edeltraud Rollerout topological spaces and continuous functions into problems about algebraic objects (e.g., groups, rings, vector spaces) and their homomorphisms; the method may succeed when the algebraic problem is easier than the original one. Before giving the appropriate setting, we illustrate how the method works.
asthma
发表于 2025-3-22 10:17:15
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不可救药
发表于 2025-3-22 15:09:31
Ellen Banzhaf,Sigrun Kabisch,Dieter Rinkor it will allow us to compare different functors; in particular, it will make precise the question whether two functors are isomorphic. The notion of an adjoint pair of functors, though intimately involved with naturality, will not be discussed until Chapter 11, where it will be used.
涂掉
发表于 2025-3-22 19:37:13
https://doi.org/10.1007/978-3-662-66916-7s from S. into .. It is thus quite natural to consider (pointed) maps of . into a space .; their homotopy classes will be elements of the . .(., x.). This chapter gives the basic properties of the homotopy groups; in particular, it will be seen that they satisfy every Eilenberg-Steenrod axiom save excision.
AWL
发表于 2025-3-22 23:23:41
Graduate Texts in Mathematicshttp://image.papertrans.cn/a/image/155124.jpg
dysphagia
发表于 2025-3-23 04:27:43
https://doi.org/10.1007/978-1-4612-4576-6Algebraic topology; CW complex; Fundamental group; Homotopy; Homotopy group; Hurewicz theorem; Loop group;
能得到
发表于 2025-3-23 07:18:35
978-1-4612-8930-2Springer-Verlag New York Inc. 1988