collaborators

1 paper

math.DG2026

Capturing the Atiyah-Patodi-Singer index from the lattice

Shoto Aoki, Hajime Fujita, Hidenori Fukaya +4

We construct a formulation of the Atiyah-Patodi-Singer index of Dirac operators in lattice gauge theory for domains with compact boundaries in a flat torus. The key idea is to expl…