短暂
发表于 2025-3-21 19:29:18
书目名称An Invitation to General Algebra and Universal Constructions影响因子(影响力)<br> http://impactfactor.cn/2024/if/?ISSN=BK0155636<br><br> <br><br>书目名称An Invitation to General Algebra and Universal Constructions影响因子(影响力)学科排名<br> http://impactfactor.cn/2024/ifr/?ISSN=BK0155636<br><br> <br><br>书目名称An Invitation to General Algebra and Universal Constructions网络公开度<br> http://impactfactor.cn/2024/at/?ISSN=BK0155636<br><br> <br><br>书目名称An Invitation to General Algebra and Universal Constructions网络公开度学科排名<br> http://impactfactor.cn/2024/atr/?ISSN=BK0155636<br><br> <br><br>书目名称An Invitation to General Algebra and Universal Constructions被引频次<br> http://impactfactor.cn/2024/tc/?ISSN=BK0155636<br><br> <br><br>书目名称An Invitation to General Algebra and Universal Constructions被引频次学科排名<br> http://impactfactor.cn/2024/tcr/?ISSN=BK0155636<br><br> <br><br>书目名称An Invitation to General Algebra and Universal Constructions年度引用<br> http://impactfactor.cn/2024/ii/?ISSN=BK0155636<br><br> <br><br>书目名称An Invitation to General Algebra and Universal Constructions年度引用学科排名<br> http://impactfactor.cn/2024/iir/?ISSN=BK0155636<br><br> <br><br>书目名称An Invitation to General Algebra and Universal Constructions读者反馈<br> http://impactfactor.cn/2024/5y/?ISSN=BK0155636<br><br> <br><br>书目名称An Invitation to General Algebra and Universal Constructions读者反馈学科排名<br> http://impactfactor.cn/2024/5yr/?ISSN=BK0155636<br><br> <br><br>
CANE
发表于 2025-3-22 00:12:01
Categories and Functorsthe category of all sets is handled using Grothendieck’s Axiom of Universes. Epimorphisms, monomorphisms, and similar concepts are investigated. The concept of “enriched categories” (for example, additive categories) is briefly sketched.
antipsychotic
发表于 2025-3-22 03:20:57
https://doi.org/10.1007/978-3-319-11478-1Galois connections; categories; functors; coalgebra objects; free groups; lattices; ordered sets; universa
意见一致
发表于 2025-3-22 07:10:19
http://reply.papertrans.cn/16/1557/155636/155636_4.png
MIRTH
发表于 2025-3-22 12:00:50
An Invitation to General Algebra and Universal Constructions978-3-319-11478-1Series ISSN 0172-5939 Series E-ISSN 2191-6675
能量守恒
发表于 2025-3-22 14:10:07
http://reply.papertrans.cn/16/1557/155636/155636_6.png
coltish
发表于 2025-3-22 17:47:43
http://reply.papertrans.cn/16/1557/155636/155636_7.png
condemn
发表于 2025-3-23 01:05:36
,Die Messung der Produktivität, studied include groups presented by generators and relations, Burnside groups, products and coproducts of groups (leading to the contrast between left and right universal constructions), similar constructions for monoids, rings, and Boolean rings, and constructions connecting one sort of structure
PURG
发表于 2025-3-23 05:10:41
Sarah Henneberger-Sudjana,Fred Hennebergerescending chain condition is formalized. The axioms of Zermelo–Fraenkel Set Theory with Choice, and the arithmetic of ordinals and cardinals, are reviewed, and Zorn’s Lemma is developed. We end with some thoughts on whether set theory is “real”.
Bombast
发表于 2025-3-23 07:53:59
Die informatisierte Service-Ökonomieound, and as algebraic structures, and various completeness conditions they can satisfy are examined.Such structures often arise from . on sets, and this concept is developed.An insufficiently well known source of closure operators, which we develop, is the concept of a . between two sets. In the ca