comultiplication

UK
/ˌkəʊˌmʌltɪplɪˈkeɪʃən/
US
/ˌkoʊˌmʌltəplɪˈkeɪʃən/

Translations

comultiplicationnoun
comultiplications
pl
In algebra, comultiplication is a structure dual to multiplication.
В алгебре комультипликация - это структура, двойственная умножению.
Synonyms
comultiplicative map
comultiplication map
comultiplicative operation
diagonal map
comultiplicative structure
comultiplicationadjective
UK
/ˌkəʊˌmʌltɪplɪˈkeɪʃən/
US
/ˌkoʊˌmʌltəplɪˈkeɪʃən/
Used attributively in mathematical contexts (e.g., "comultiplication map")

Definitions

comultiplicationnoun
In mathematics, particularly in the context of algebraic structures, comultiplication is a structure-preserving map that is dual to multiplication, often used in the study of coalgebras.
The comultiplication in a coalgebra is a map that splits elements into tensor products.
comultiplicationadjective
Relating to or involving a comultiplication, especially within algebraic structures.
The comultiplication structure provides the dual perspective to multiplication.