The DGMP2026 Lectures on the Gauging of Groupoidal Symmetry, Equivariant Cohomology, Stacks, Loops, Fish, and All That
Lecture I:
Geometric Field Theory & Symmetry Models
Lecture II:
Études in Categorification of (Gauge) Freedom
Lecture III:
Homeopathic 2-Gauge Theory
Lecture IV:
Multiplicative Equivariance, Holonomic Reduction, & 2-Stacky Descent
Lecture V:
Making Poisson Sigma Again & Livin' with Defects
Problems
Retro
Redintegratio novissima 30/7/2026 confecta est.