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WHAT IS THE HIGHER-DIMENSIONAL INFINITESIMAL GROUPOID OF A MANIFOLD?

Published online by Cambridge University Press:  14 June 2011

DENNIS BORISOV*
Affiliation:
Max Planck Institute for Mathematics, PO Box 7280, 53072 Bonn, Germany (email: dennis.borisov@gmail.com)
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Abstract

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The construction (by Kapranov) of the space of infinitesimal paths on a manifold is extended to include higher-dimensional infinitesimal objects, encoding contractions of infinitesimal loops. This full infinitesimal groupoid is shown to have the algebra of polyvector fields as its nonlinear cohomology.

Type
Research Article
Copyright
Copyright © Australian Mathematical Publishing Association Inc. 2011

References

[1]Bertram, W., ‘Differential geometry over general base fields and rings’, Mem. Amer. Math. Soc. 192(900) (2008).Google Scholar
[2]Kapranov, M., ‘Free Lie algebroids and the space of paths’, Selecta Math. 13 (2007), 277319.CrossRefGoogle Scholar
[3]Kock, A. and Lavendhomme, R., ‘Strong infinitesimal linearity, with applications to strong difference and affine connections’, Cah. Topol. Géom. Différ. 25 (1984), 311324.Google Scholar
[4]Mackenzie, K. C. H., General Theory of Lie Groupoids and Lie Algebroids, London Mathematical Society Lecture Note Series, 213 (Cambridge University Press, Cambridge, 2005).CrossRefGoogle Scholar
[5]Moerdijk, I. and Reyes, G. E., Models for Smooth Infinitesimal Analysis (Springer, Berlin, 1991).CrossRefGoogle Scholar
[6]White, J. E., The Method of Iterated Tangents with Applications in Local Riemannian Geometry, Monographs and Studies in Mathematics, 13 (Pitman, Boston, 1982).Google Scholar