Abstract
We consider a complete Riemannian manifold M whose boundary is a disjoint union of finitely many complete connected Riemannian manifolds. We compute the index of a local boundary value problem for a strongly Callias-type operator on M. Our result extends an index theorem of D. Freed to non-compact manifolds, thus providing a new insight on the Hořava–Witten anomaly.
Original language | English |
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Pages (from-to) | 79-96 |
Number of pages | 18 |
Journal | Arnold Mathematical Journal |
Volume | 5 |
Issue number | 1 |
DOIs | |
Publication status | Published - 1 Mar 2019 |
Externally published | Yes |
Keywords
- Boundary value problem
- Callias
- Chiral anomaly
- Cobordism
- Index