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Goodwillie calculus Semester WiSe 2025 / 26
Lecturer Marc Hoyois
Type of course (Veranstaltungsart) Seminar
German title Goodwillie-Kalkül
Contents Goodwillie calculus is a categorification of ordinary calculus where functions are replaced by functors. The basic concept is that of n-excisive functor, which is the analogue of a polynomial function of degree at most n. Under suitable conditions, functors between infinity-categories admit n-excisive approximations, which together form a Taylor series; functors whose Taylor series converges are called analytic. Several basic features of calculus, like the chain rule and the product rule, have counterparts in Goodwillie calculus. The goal of this seminar is to explore these ideas and phenomena.
Literature J. Lurie, Higher Algebra, Chapter 6
Recommended previous knowledge Higher category theory
Time/Date Thursday 14-16
Location M101
Course homepage https://hoyois.app.uni-regensburg.de/WS26/calculus/index.html (Disclaimer: Dieser Link wurde automatisch erzeugt und ist evtl. extern)
Registration- Organisational meeting/distribution of topics: First week of the semester.
- Registration for course work/examination/ECTS: FlexNow
Course work (Studienleistungen)- Presentation: Giving a seminar talk of roughly 90 minutes
Examination (Prüfungsleistungen)- Detailed written report of the seminar talk
Modules BSem, MV, MSem
ECTS 4,5
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