INV SUPERIOR JUBILADO
MIATELLO Roberto Jorge
artículos
Título:
Spin structures and spectra of Z_2^k-manifolds
Autor/es:
MIATELLO R.,J., PODESTA' R.,A.
Revista:
MATHEMATISCHE ZEITSCHRIFT
Editorial:
Springer Verlag
Referencias:
Lugar: Heidelberg; Año: 2004 vol. 247 p. 319 - 335
ISSN:
0025-5874
Resumen:
We give necessary and sufficient conditions for existence of spin structures on Riemannian manifolds with holonomy group Z_2^k. We construct examples of pairs of compact manifolds, M, M´, non homeomorphic to each other that are Laplace isospectral on functions and on p-forms, for any p, such that M admits a spin structure and M´ does not. This answers a question posed by David Webb.