Similarities between Cohomology and Direct sum
Cohomology and Direct sum have 10 things in common (in Unionpedia): Abelian group, Abstract algebra, Category (mathematics), Field (mathematics), Mathematics, Module (mathematics), Ring (mathematics), Tensor product of algebras, Vector bundle, Vector space.
Abelian group
In abstract algebra, an abelian group, also called a commutative group, is a group in which the result of applying the group operation to two group elements does not depend on the order in which they are written.
Abelian group and Cohomology · Abelian group and Direct sum ·
Abstract algebra
In algebra, which is a broad division of mathematics, abstract algebra (occasionally called modern algebra) is the study of algebraic structures.
Abstract algebra and Cohomology · Abstract algebra and Direct sum ·
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 Direct sum ·
Field (mathematics)
In mathematics, a field is a set on which addition, subtraction, multiplication, and division are defined, and behave as when they are applied to rational and real numbers.
Cohomology and Field (mathematics) · Direct sum and Field (mathematics) ·
Mathematics
Mathematics (from Greek μάθημα máthēma, "knowledge, study, learning") is the study of such topics as quantity, structure, space, and change.
Cohomology and Mathematics · Direct sum and Mathematics ·
Module (mathematics)
In mathematics, a module is one of the fundamental algebraic structures used in abstract algebra.
Cohomology and Module (mathematics) · Direct sum and Module (mathematics) ·
Ring (mathematics)
In mathematics, a ring is one of the fundamental algebraic structures used in abstract algebra.
Cohomology and Ring (mathematics) · Direct sum and Ring (mathematics) ·
Tensor product of algebras
In mathematics, the tensor product of two algebras over a commutative ring R is also an R-algebra.
Cohomology and Tensor product of algebras · Direct sum and Tensor product of algebras ·
Vector bundle
In mathematics, a vector bundle is a topological construction that makes precise the idea of a family of vector spaces parameterized by another space X (for example X could be a topological space, a manifold, or an algebraic variety): to every point x of the space X we associate (or "attach") a vector space V(x) in such a way that these vector spaces fit together to form another space of the same kind as X (e.g. a topological space, manifold, or algebraic variety), which is then called a vector bundle over X.
Cohomology and Vector bundle · Direct sum and Vector bundle ·
Vector space
A vector space (also called a linear space) is a collection of objects called vectors, which may be added together and multiplied ("scaled") by numbers, called scalars.
The list above answers the following questions
- What Cohomology and Direct sum have in common
- What are the similarities between Cohomology and Direct sum
Cohomology and Direct sum Comparison
Cohomology has 186 relations, while Direct sum has 40. As they have in common 10, the Jaccard index is 4.42% = 10 / (186 + 40).
References
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