Notes I (Introduction) Notes II (Milnor -theory, Steinberg relations) Notes III (Formalism of motivic stable homotopy theory) Notes IV (Motivic cohomology I) Notes V (Motivic infinite loop… Read more “Winter 2025 – motives in p”

This is the combined course site for the UTSC fall course MAT27H3 (Introduction to topology) and MAT67H3. MAT27H3 MAT67H3

This is a (very informal) learning seminar at the University Copenhagen in and around Bhatt-Morrow-Scholze I & II. The talks accommodate the participants’ whims and fancies, but… Read more “A Seminar on p-adic Whatevers (d’après Bhatt-Morrow-Scholze)”

…of which it’s been eventful – you know what I mean. In no particular order/nothing written by me (and apologies if your masterpiece isn’t included – I’m… Read more “Gems of 2017”

In this seminar, we will learn about Topological Cyclic Homology. However, the goal of the seminar is not so much “learning” but “doing” by jumping into the… Read more “Topological Cyclic Homology”

…which are admittedly lacking in this disaster of a year. Nonetheless, here they are (in no particular order – note that these are not theorems proven this… Read more “Gems of 2016”

This is a seminar about concretification of higher categorical concepts. This quarter we will study Rotation Invariance in Algebraic -Theory Other relevant references: Higher Algebra (Lurie) Higher… Read more “The Concretification Seminar”

Places I’ve learned things from: MH‘s notes on motivic things and related matters This blog, but you know that already The Jerusalem Notes QcH and the Math… Read more “Links”