This article is cited in 1 paper

Brief Communications

The Largest Hopf Subalgebra of a Bialgebra

M. S. Eryashkin^a, S. M. Skryabin<sup>b

a</sup> Kazan State University
^b N. G. Chebotarev Research Institute of Mathematics and Mechanics, Kazan State University

Keywords: bialgebra, coalgebra, Hopf algebra, antipode, convolution, coproduct, counit, weakly finite ring, invertible subcoalgebra, Noetherian ring.

Received: 28.11.2008
Revised: 23.03.2009

DOI: 10.4213/mzm8528

 English version: Mathematical Notes, 2009, 86:6, 887–891

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