# bialgebra

A is a vector space that is both a unital algebra and a coalgebra, such that the comultiplication and counit are unital algebra homomorphisms.

A bialgebra homomorphism is a linear map that is both an algebra and a coalgebra homomorphism.

Title bialgebra Bialgebra 2013-03-22 13:06:05 2013-03-22 13:06:05 mhale (572) mhale (572) 6 mhale (572) Definition msc 16W30 QuantumDouble