https://tudorpad.github.io/blog/ Notes by Tudor Pădurariu. en https://tudorpad.github.io/blog/bps-cohomology-for-higgs-bundles/ An introduction to BPS cohomology through Higgs bundles on a curve. https://tudorpad.github.io/blog/bps-cohomology-for-higgs-bundles/ Mon, 09 Nov 2026 00:00:00 +0100 https://tudorpad.github.io/blog/cohomological-hall-algebras/ A first post about cohomological Hall algebras. https://tudorpad.github.io/blog/cohomological-hall-algebras/ Fri, 18 Sep 2026 00:00:00 +0200 https://tudorpad.github.io/blog/moduli-spaces-are-their-cohomologies/ An informal discussion of some directions I am interested in related to moduli spaces. https://tudorpad.github.io/blog/moduli-spaces-are-their-cohomologies/ Sun, 13 Sep 2026 00:00:00 +0200 https://tudorpad.github.io/blog/talks-by-city/ A list of the places where I have given talks. https://tudorpad.github.io/blog/talks-by-city/ Sat, 12 Sep 2026 00:00:00 +0200