Author Archives: Persiflage

Hausdorff Trimester Summer School, May 11-15, 2020

Posted on September 26, 2019 by Persiflage

This post is to encourage both PhD students and any junior researchers who are interested to consider applying to a summer school on the arithmetic of the Langlands Program. (Some financial support will be available.) This is the first event … Continue reading →

Posted in Mathematics | Tagged , , , , , , , , , , , , , , | 9 Comments

NSF Application Tips: LaTeX edition

Posted on September 6, 2019 by Persiflage

I’ve previously written about applying for an NSF grant here. But for those applying this year, I have a few further technical tips concerning the technical specifications of your LaTeX document. If you are the type of person who uploads … Continue reading →

Posted in Mathematics, Uncategorized | Tagged , , , | 12 Comments

Administrative Note

Posted on September 5, 2019 by Persiflage

Ideally nobody will really notice, but this blog has moved from www.galoisrepresentations.wordpress.com to www.galoisrepresentations.com. This blog still runs on the (open source) wordpress system, the only difference is that it is longer hosted by wordpress. The reason for hosting this … Continue reading →

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Arbeitsgemeinschaft 2020

Posted on August 17, 2019 by Persiflage

The April 2020 Oberwolfach Arbeitsgemeinschaft will be on derived Galois deformation rings and the cohomology of arithmetic groups! For those who don’t know, the Arbeitsgemeinschaft (“study group”) is different from usual Oberwolfach workshops (or workshops more generally) — the idea … Continue reading →

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Mathematische Zeitschrift (Part II: for authors)

Posted on August 5, 2019 by Persiflage

In this post, I give some tips for authors considering submitting to Math Zeitschrift, especially a paper in algebraic number theory. The first suggestion is to read Part I. This should give you a good sense of the standards required. … Continue reading →

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Mathematische Zeitschrift (Part I: for reviewers)

Posted on August 3, 2019 by Persiflage

I am an associate editor for Math Zeitschrift. I thought that here could be a good place to record a few useful comments that I often pass on to reviewers. It is my intention for future referee requests to include … Continue reading →

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The Ramanujan Machine is all hype

Posted on July 17, 2019 by Persiflage

Edit (17/02/21) I changed the title of this post which was unnecessarily incendiary. There’s a lot that I like about how mathematics operates as a social discipline. We have a great respect for the history of the subject, which in … Continue reading →

Posted in Mathematics, Rant | Tagged , , , , , , , , , , , | 15 Comments

En Passant V

Posted on July 7, 2019 by Persiflage

(warning: today’s persiflage comes with possible extra snark due to sleep deprivation) The Ramanujan Machine: I learnt from John Baez on twitter about The Ramanujan Machine, a project designed to “help reveal [the] underlying structure” of the “fundamental constants” of … Continue reading →

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The stable cohomology of SL(F_p)

Posted on June 19, 2019 by Persiflage

Back by popular demand: an actual mathematics post! Today’s problem is the following: compute the cohomology of \(\mathrm{SL}(\mathbf{F}_p)\) for a (mod-p) algebraic representation. Step 0 is to say what this problem actually is. It makes sense to talk about certain … Continue reading →

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Harris versus Buzzard

Posted on June 12, 2019 by Persiflage

Michael Harris has a new article at quanta. The piece is (uncharacteristically?) coy, referring to the laments of two logicians without divulging either their names or their precise objections, making oblique references to a cabal of 10 mathematicians meeting at … Continue reading →

Posted in Mathematics | Tagged , , , , , , , | 24 Comments