Concept information
Término preferido
bialgebra
Definición
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In mathematics, a bialgebra over a field K is a vector space over K which is both a unital associative algebra and a counital coassociative coalgebra. The algebraic and coalgebraic structures are made compatible with a few more axioms. Specifically, the comultiplication and the counit are both unital algebra homomorphisms, or equivalently, the multiplication and the unit of the algebra both are coalgebra morphisms. (These statements are equivalent since they are expressed by the same commutative diagrams.)
(Wikipedia, The Free Encyclopedia, https://en.wikipedia.org/wiki/Bialgebra)
Concepto genérico
Conceptos específicos
En otras lenguas
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francés
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bigèbre
URI
http://data.loterre.fr/ark:/67375/PSR-PR1K23N6-S
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