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Metric space and Metrization theorem

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

Difference between Metric space and Metrization theorem

Metric space vs. Metrization theorem

In mathematics, a metric space is a set for which distances between all members of the set are defined. In topology and related areas of mathematics, a metrizable space is a topological space that is homeomorphic to a metric space.

Similarities between Metric space and Metrization theorem

Metric space and Metrization theorem have 19 things in common (in Unionpedia): Compact space, Contraction mapping, First-countable space, Function (mathematics), Hausdorff space, Homeomorphism, Mathematics, Metric (mathematics), Neighbourhood (mathematics), Normal space, Paracompact space, Pavel Urysohn, Product topology, Pseudometric space, Second-countable space, Separable space, Topological space, Tychonoff space, Uniform space.

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).

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Contraction mapping

In mathematics, a contraction mapping, or contraction or contractor, on a metric space (M,d) is a function f from M to itself, with the property that there is some nonnegative real number 0\leq k such that for all x and y in M, The smallest such value of k is called the Lipschitz constant of f. Contractive maps are sometimes called Lipschitzian maps.

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First-countable space

In topology, a branch of mathematics, a first-countable space is a topological space satisfying the "first axiom of countability".

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Function (mathematics)

In mathematics, a function was originally the idealization of how a varying quantity depends on another quantity.

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Hausdorff space

In topology and related branches of mathematics, a Hausdorff space, separated space or T2 space is a topological space in which distinct points have disjoint neighbourhoods.

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Homeomorphism

In the mathematical field of topology, a homeomorphism or topological isomorphism or bi continuous function is a continuous function between topological spaces that has a continuous inverse function.

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Mathematics

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

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Metric (mathematics)

In mathematics, a metric or distance function is a function that defines a distance between each pair of elements of a set.

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Neighbourhood (mathematics)

In topology and related areas of mathematics, a neighbourhood (or neighborhood) is one of the basic concepts in a topological space.

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Normal space

In topology and related branches of mathematics, a normal space is a topological space X that satisfies Axiom T4: every two disjoint closed sets of X have disjoint open neighborhoods.

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Paracompact space

In mathematics, a paracompact space is a topological space in which every open cover has an open refinement that is locally finite.

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Pavel Urysohn

Pavel Samuilovich Urysohn (Па́вел Самуи́лович Урысо́н) (February 3, 1898 – August 17, 1924) was a Soviet mathematician of Jewish origin who is best known for his contributions in dimension theory, and for developing Urysohn's Metrization Theorem and Urysohn's Lemma, both of which are fundamental results in topology.

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Product topology

In topology and related areas of mathematics, a product space is the cartesian product of a family of topological spaces equipped with a natural topology called the product topology.

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Pseudometric space

In mathematics, a pseudometric space is a generalized metric space in which the distance between two distinct points can be zero.

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Second-countable space

In topology, a second-countable space, also called a completely separable space, is a topological space whose topology has a countable base.

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Separable space

In mathematics, a topological space is called separable if it contains a countable, dense subset; that is, there exists a sequence \_^ of elements of the space such that every nonempty open subset of the space contains at least one element of the sequence.

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Topological space

In topology and related branches of mathematics, a topological space may be defined as a set of points, along with a set of neighbourhoods for each point, satisfying a set of axioms relating points and neighbourhoods.

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Tychonoff space

In topology and related branches of mathematics, Tychonoff spaces and completely regular spaces are kinds of topological spaces.

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Uniform space

In the mathematical field of topology, a uniform space is a set with a uniform structure.

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The list above answers the following questions

Metric space and Metrization theorem Comparison

Metric space has 167 relations, while Metrization theorem has 42. As they have in common 19, the Jaccard index is 9.09% = 19 / (167 + 42).

References

This article shows the relationship between Metric space and Metrization theorem. To access each article from which the information was extracted, please visit:

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