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    • CommentRowNumber1.
    • CommentAuthorzskoda
    • CommentTimeMay 18th 2012

    To support mentioning weak wreath product in a parallel discussion with Urs, I created a stub for weak bialgebra with redirect weak Hopf algebra.

    • CommentRowNumber2.
    • CommentAuthorzskoda
    • CommentTimeMay 24th 2019
    • (edited May 24th 2019)

    Several additions and minor improvements/refinements of the content (within several edits during the day).

    diff, v8, current

    There is also a related calculation in entry in my lab 1(x)1-Delta(1) (zoranskoda).

    • CommentRowNumber3.
    • CommentAuthorzskoda
    • CommentTimeApr 26th 2023

    A book exposition is in chapter weak (Hopf) bialgebras in

    • Gabriella Böhm, Hopf algebras and their generalizations from a category theoretical point of view, Lecture Notes in Math. 2226, Springer 2018, doi

    diff, v9, current

    • CommentRowNumber4.
    • CommentAuthorperezl.alonso
    • CommentTimeAug 18th 2023

    thm for realizing weak hopf algebras as quasi-frobenius algebras

    diff, v10, current

    • CommentRowNumber5.
    • CommentAuthorperezl.alonso
    • CommentTimeMar 5th 2024

    copied the edit of fusion categories – Relation to weak Hopf algebras, and pointer to the extension of such a construction to the C-star setting as described in

    • Leonid Vainerman, Jean-Michel Vallin. Classifying (weak) coideal subalgebras of weak Hopf C-star-algebras. Journal of Algebra 550 (2020): 333-357. (doi).

    diff, v11, current