2013/04/22 by Abuhlail, Jawad, Alsulaiman, Nabeela
#16T15 #16T20) #FOS: Mathematics #Quantum Algebra (math.QA) #Rings and Algebras (math.RA) #primary 16T05 (secondary 16T10
paper · doi:10.48550/arxiv.1304.6042
In this paper, we introduce and investigate bisemialgebrasand Hopf semialgebras over commutative semirings. We generalize to the semialgebraic context several results on bialgebras and Hopf algebras over rings including the main reconstruction theorems and the Fundamental Theorem of Hopf Algebras. We also provide a notion of quantum monoids as Hopf semialgebras which are neither commutative nor cocommutative; this extends the Hopf algebraic notion of a quantum group. The generalization to the semialgebraic context is neither trivial nor straightforward due to the non-additive nature of the base category of Abelian monoids which is also neither Puppe-exact nor homological and does not necessarily have enough injectives.