different between bijection vs homeomorphism
bijection
English
Etymology
From French bijection, introduced by Nicolas Bourbaki in their treatise Éléments de mathématique.
Pronunciation
- IPA(key): /ba?.d??k.??n/
Noun
bijection (plural bijections)
- (set theory) A one-to-one correspondence, a function which is both a surjection and an injection.
- 2002, Yves Nievergelt, Foundations of Logic and Mathematics, page 214,
- The present text has defined a set to be finite if and only if there exists a bijection onto a natural number, and infinite if and only if there does not exist any such bijection.
- 2007, C. J. Date, Logic and Databases: The Roots of Relational Theory, page 167,
- Note in particular that a function is a bijection if and only if it's both an injection and a surjection.
- 2013, William F. Basener, Topology and Its Applications, unnumbered page,
- The basic idea is that two sets A and B have the same cardinality if there is a bijection from A to B. Since the domain and range of the bijection is not relevant here, we often refer to a bijection from A to B as a bijection between the sets, or a one-to-one correspondence between the elements of the sets.
- 2002, Yves Nievergelt, Foundations of Logic and Mathematics, page 214,
Synonyms
- (function that is both a surjection and an injection): one-to-one correspondence
Related terms
- injection
- surjection
Translations
Anagrams
- objicient
French
Pronunciation
- IPA(key): /bi.??k.sj??/
Noun
bijection f (plural bijections)
- (set theory) bijection
bijection From the web:
- meaning of bijection
- what is bijection in graph theory
- what is bijection in combinatorics
- what natural bijection
- what is bijection meaning in hindi
- what is bijection in physics
- what are injections used for
- what is a bijection in discrete math
homeomorphism
English
Alternative forms
- homoeomorphism (UK)
- homœomorphism
Etymology
homeo- +? -morphism
Noun
homeomorphism (plural homeomorphisms)
- (topology) a continuous bijection from one topological space to another, with continuous inverse.
- (chemistry) a similarity in the crystal structure of unrelated compounds
Hypernyms
- (topology): equivalence relation
Translations
See also
- homeomorphism on Wikipedia.Wikipedia
- diffeomorphism
homeomorphism From the web:
- what homeomorphism mean
- what is homeomorphism in topology
- what is homeomorphism group
- what does homeomorphism means
- what us homeomorphism
- what does homeomorphism
- what is a homomorphism in mathematics
- what is graph homeomorphism
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