I have received multiple queries from colleagues who have been invited (from a non-academic email address) to speak a strange-sounding conference that is allegedly supported by major mathematical i…

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24.04.2025

Stonean spaces, projective objects, the Riesz representation theorem, and (possibly) condensed mathematics | What's new

A basic type of problem that occurs throughout mathematics is the lifting problem: given some space $latex {X}&fg=000000$ that “sits above” some other “base” space $late…

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02.05.2025

A proof of concept tool to verify estimates | What's new

This post was inspired by some recent discussions with Bjoern Bringmann. Symbolic math software packages are highly developed for many mathematical tasks in areas such as algebra, calculus, and num…

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05.05.2025

Orders of infinity | What's new

Many problems in analysis (as well as adjacent fields such as combinatorics, theoretical computer science, and PDE) are interested in the order of growth (or decay) of some quantity $latex {X}&…

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A suspicious conference | What's new

Stonean spaces, projective objects, the Riesz representation theorem, and (possibly) condensed mathematics | What's new

A proof of concept tool to verify estimates | What's new

Orders of infinity | What's new

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