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Cohomology and Complex projective space

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

Difference between Cohomology and Complex projective space

Cohomology vs. Complex projective space

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 mathematics, complex projective space is the projective space with respect to the field of complex numbers.

Similarities between Cohomology and Complex projective space

Cohomology and Complex projective space have 27 things in common (in Unionpedia): Algebraic geometry, Algebraic topology, Characteristic class, Chern class, Commutative ring, Compact space, Connected space, Cup product, CW complex, Differentiable manifold, Eilenberg–MacLane space, Graded ring, Holomorphic function, Homology (mathematics), Homotopy, Homotopy group, Hyperplane, Ideal (ring theory), Mathematics, N-sphere, Poincaré duality, Princeton University Press, Real projective space, Sheaf (mathematics), Springer Science+Business Media, Topology, Vector space.

Algebraic geometry

Algebraic geometry is a branch of mathematics, classically studying zeros of multivariate polynomials.

Algebraic geometry and Cohomology · Algebraic geometry and Complex projective space · See more »

Algebraic topology

Algebraic topology is a branch of mathematics that uses tools from abstract algebra to study topological spaces.

Algebraic topology and Cohomology · Algebraic topology and Complex projective space · See more »

Characteristic class

In mathematics, a characteristic class is a way of associating to each principal bundle X a cohomology class of X. The cohomology class measures the extent the bundle is "twisted" — and whether it possesses sections.

Characteristic class and Cohomology · Characteristic class and Complex projective space · See more »

Chern class

In mathematics, in particular in algebraic topology, differential geometry and algebraic geometry, the Chern classes are characteristic classes associated with complex vector bundles.

Chern class and Cohomology · Chern class and Complex projective space · See more »

Commutative ring

In ring theory, a branch of abstract algebra, a commutative ring is a ring in which the multiplication operation is commutative.

Cohomology and Commutative ring · Commutative ring and Complex projective space · See more »

Compact space

In mathematics, and more specifically in general topology, compactness is a property that generalizes the notion of a subset of Euclidean space being closed (that is, containing all its limit points) and bounded (that is, having all its points lie within some fixed distance of each other).

Cohomology and Compact space · Compact space and Complex projective space · See more »

Connected space

In topology and related branches of mathematics, a connected space is a topological space that cannot be represented as the union of two or more disjoint nonempty open subsets.

Cohomology and Connected space · Complex projective space and Connected space · See more »

Cup product

In mathematics, specifically in algebraic topology, the cup product is a method of adjoining two cocycles of degree p and q to form a composite cocycle of degree p + q. This defines an associative (and distributive) graded commutative product operation in cohomology, turning the cohomology of a space X into a graded ring, H∗(X), called the cohomology ring.

Cohomology and Cup product · Complex projective space and Cup product · See more »

CW complex

In topology, a CW complex is a type of topological space introduced by J. H. C. Whitehead to meet the needs of homotopy theory.

CW complex and Cohomology · CW complex and Complex projective space · See more »

Differentiable manifold

In mathematics, a differentiable manifold (also differential manifold) is a type of manifold that is locally similar enough to a linear space to allow one to do calculus.

Cohomology and Differentiable manifold · Complex projective space and Differentiable manifold · See more »

Eilenberg–MacLane space

In mathematics, and algebraic topology in particular, an Eilenberg–MacLane spaceSaunders Mac Lane originally spelt his name "MacLane" (without a space), and co-published the papers establishing the notion of Eilenberg–MacLane spaces under this name.

Cohomology and Eilenberg–MacLane space · Complex projective space and Eilenberg–MacLane space · See more »

Graded ring

In mathematics, in particular abstract algebra, a graded ring is a ring that is a direct sum of abelian groups R_i such that R_i R_j \subseteq R_.

Cohomology and Graded ring · Complex projective space and Graded ring · See more »

Holomorphic function

In mathematics, a holomorphic function is a complex-valued function of one or more complex variables that is complex differentiable in a neighborhood of every point in its domain.

Cohomology and Holomorphic function · Complex projective space and Holomorphic function · See more »

Homology (mathematics)

In mathematics, homology is a general way of associating a sequence of algebraic objects such as abelian groups or modules to other mathematical objects such as topological spaces.

Cohomology and Homology (mathematics) · Complex projective space and Homology (mathematics) · See more »

Homotopy

In topology, two continuous functions from one topological space to another are called homotopic (from Greek ὁμός homós "same, similar" and τόπος tópos "place") if one can be "continuously deformed" into the other, such a deformation being called a homotopy between the two functions.

Cohomology and Homotopy · Complex projective space and Homotopy · See more »

Homotopy group

In mathematics, homotopy groups are used in algebraic topology to classify topological spaces.

Cohomology and Homotopy group · Complex projective space and Homotopy group · See more »

Hyperplane

In geometry, a hyperplane is a subspace whose dimension is one less than that of its ambient space.

Cohomology and Hyperplane · Complex projective space and Hyperplane · See more »

Ideal (ring theory)

In ring theory, a branch of abstract algebra, an ideal is a special subset of a ring.

Cohomology and Ideal (ring theory) · Complex projective space and Ideal (ring theory) · 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 · Complex projective space and Mathematics · See more »

N-sphere

In mathematics, the n-sphere is the generalization of the ordinary sphere to spaces of arbitrary dimension.

Cohomology and N-sphere · Complex projective space and N-sphere · See more »

Poincaré duality

In mathematics, the Poincaré duality theorem, named after Henri Poincaré, is a basic result on the structure of the homology and cohomology groups of manifolds.

Cohomology and Poincaré duality · Complex projective space and Poincaré duality · See more »

Princeton University Press

Princeton University Press is an independent publisher with close connections to Princeton University.

Cohomology and Princeton University Press · Complex projective space and Princeton University Press · See more »

Real projective space

In mathematics, real projective space, or RPn or \mathbb_n(\mathbb), is the topological space of lines passing through the origin 0 in Rn+1.

Cohomology and Real projective space · Complex projective space and Real projective space · See more »

Sheaf (mathematics)

In mathematics, a sheaf is a tool for systematically tracking locally defined data attached to the open sets of a topological space.

Cohomology and Sheaf (mathematics) · Complex projective space and Sheaf (mathematics) · See more »

Springer Science+Business Media

Springer Science+Business Media or Springer, part of Springer Nature since 2015, is a global publishing company that publishes books, e-books and peer-reviewed journals in science, humanities, technical and medical (STM) publishing.

Cohomology and Springer Science+Business Media · Complex projective space and Springer Science+Business Media · See more »

Topology

In mathematics, topology (from the Greek τόπος, place, and λόγος, study) is concerned with the properties of space that are preserved under continuous deformations, such as stretching, crumpling and bending, but not tearing or gluing.

Cohomology and Topology · Complex projective space and Topology · See more »

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.

Cohomology and Vector space · Complex projective space and Vector space · See more »

The list above answers the following questions

Cohomology and Complex projective space Comparison

Cohomology has 186 relations, while Complex projective space has 103. As they have in common 27, the Jaccard index is 9.34% = 27 / (186 + 103).

References

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

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