Logo
Unionpedia
Communication
Get it on Google Play
New! Download Unionpedia on your Android™ device!
Install
Faster access than browser!
 

Cohomology and Diagonal morphism

Shortcuts: Differences, Similarities, Jaccard Similarity Coefficient, References.

Difference between Cohomology and Diagonal morphism

Cohomology vs. Diagonal morphism

In mathematics, specifically in homology theory and algebraic topology, cohomology is a general term for a sequence of abelian groups associated to a topological space, often defined from a cochain complex. In category theory, a branch of mathematics, for any object a in any category \mathcal where the product a\times a exists, there exists the diagonal morphism satisfying where \pi_k is the canonical projection morphism to the k-th component.

Similarities between Cohomology and Diagonal morphism

Cohomology and Diagonal morphism have 2 things in common (in Unionpedia): Category (mathematics), Mathematics.

Category (mathematics)

In mathematics, a category (sometimes called an abstract category to distinguish it from a concrete category) is an algebraic structure similar to a group but without requiring inverse or closure properties.

Category (mathematics) and Cohomology · Category (mathematics) and Diagonal morphism · See more »

Mathematics

Mathematics (from Greek μάθημα máthēma, "knowledge, study, learning") is the study of such topics as quantity, structure, space, and change.

Cohomology and Mathematics · Diagonal morphism and Mathematics · See more »

The list above answers the following questions

Cohomology and Diagonal morphism Comparison

Cohomology has 186 relations, while Diagonal morphism has 28. As they have in common 2, the Jaccard index is 0.93% = 2 / (186 + 28).

References

This article shows the relationship between Cohomology and Diagonal morphism. To access each article from which the information was extracted, please visit:

Hey! We are on Facebook now! »