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nLab > Latest Changes: Hopf-Galois extension

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  1.  
    • CommentRowNumber1.
    • CommentAuthorDavid_Corfield
    • CommentTimeMay 27th 2020

    Added a reference

    • John Rognes, Galois extensions of structured ring spectra/Stably dualizable groups, Memoires of the American Mathematical Society, 192(898), 2008, partly available as (pdf)

    diff, v11, current

  2. changing category to algebraic geometry

    Valeria de Paiva

    diff, v14, current

    • CommentRowNumber3.
    • CommentAuthorDavid_Corfield
    • CommentTimeNov 7th 2020

    Just wondering, but is this concept obviously to be seen as especially related to ’algebraic geometry’?

    See the range of tags on MathOverflow questions about Hopf-Galois extensions here.

    • CommentRowNumber4.
    • CommentAuthorperezl.alonso
    • CommentTimeMar 2nd 2024

    I’ve seen the article

    • G. Bohm, Z. Skoda, Globalizing Hopf-Galois extensions.

    cited or alluded to in a couple of places, yet I’ve been unable to locate it beyond this page. Did it end up getting published under a different title?

    • CommentRowNumber5.
    • CommentAuthorzskoda
    • CommentTimeMar 10th 2024
    • (edited Mar 10th 2024)

    No, it consists of 4 LaTeX manuscripts, 2 written by me and 2 by Gabi (all in 2011) and never fully completed. I will probably get back to complete those in next academic year; Gabi has left mathematics 4 years ago or so. There is a complementary work I have done with Martina Stojić at IHES in Fall 2019, and we have two additional manuscripts on those (70 pages total); Martina have had several other papers which we preferred to finish first as simpler (in a different topic of Hopf algebroids), 2 appeared last year and one will appear this or next month, thus next year is reserved for all of those left out (I hope also something will appear in a work of my PhD student who is writing something related). I gave related talks to works with Gabi and with Martina on globalized Hopf-Galois extensions recently including in Srni and another one will be in Bologna on April 8 (online attendance is possible), the two last talks mentioned are shorter (30 and 40 minutes resp.).

1 to 5 of 5

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