Spin Structures on Kleinian Manifolds

Abstract

We derive the topological obstruction to spin-Klein cobordism. This result has implications for signature change in general relativity, and for the $N=2$ superstring.

8 pages

References in corpus (2)

• Some applications of differential topology in general relativity
• On the Obstructions to non-Cliffordian Pin Structures

Cited by in corpus (3)

• Fundamental Automorphisms of Clifford Algebras and an Extension of Dabrowski Pin Groups
• Obstructions to Pin Structures on Kleinian Manifolds
• Group Theoretical Description of Space Inversion, Time Reversal and Charge Conjugation