Columbia subject headings:
Gauge fields (Physics)
Index theorems.
Manifolds (Mathematics)
Operator theory.
Harvard subject headings:
Atiyah-Singer index theorem.
Gauge fields (Physics)
Index theorems.
Manifolds (Mathematics)
Mathematics.
Operator theory.
Topology.
Princeton subject headings:
Gauge fields (Physics)
Index theorems.
Manifolds (Mathematics)
Operator theory.