Title of article
Bialgebroids, ×A-Bialgebras and Duality
Author/Authors
Tomasz Brzezi ski، نويسنده , , Stefaan Caenepeel Gigel Militaru Shenglin Zhu، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2002
Pages
16
From page
279
To page
294
Abstract
An equivalence between Luʹs bialgebroids, Xuʹs bialgebroids with an anchor, and Takeuchiʹs ×A-bialgebras is explicitly proven. A new class of examples of bialgebroids is constructed. A (formal) dual of a bialgebroid, termed bicoalgebroid, is defined. A weak Hopf algebra is shown to be an example of such a bicoalgebroid.
Journal title
Journal of Algebra
Serial Year
2002
Journal title
Journal of Algebra
Record number
695867
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