%0 Journal Article
%T Internal bialgebroids, entwining structures and corings
%A Gabriella B£¿hm
%J Mathematics
%D 2003
%I arXiv
%X The internal bialgebroid -- in a symmetric monoidal category with coequalizers -- is defined. The axioms are formulated in terms of internal entwining structures and alternatively, in terms of internal corings. The Galois property of the coring in question is related to the $\times_R$-Hopf algebra property. The language of entwining structures is used to discuss duality.
%U http://arxiv.org/abs/math/0311244v1