Stochastic cohomology of Chen–Souriau and line bundle over the Brownian bridge |
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Authors: | Rémi Léandre |
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Institution: | (1) Institut Elie Cartan, Département de Mathématiques, Université Henri Poincaré, 54000. Vandoeuvre-les-Nancy, France. e-mail: Remi.Leandre@antares.iecn.u-nancy.fr, FR |
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Abstract: | We define a stochastic cohomology theory related to a stochastic diffeology for the Hoelder loop space. We show that the
stochastic de Rham cohomology groups are equal to the deterministic de Rham cohomology groups of the Hoelder loop space. As
an application, we show that a stochastic line bundle over the Brownian bridge (with fiber almost surely defined) is isomorphic
to a true line bundle over the Hoelder loop space.
Received: 9 November 1998 / Revised version: 14 July 2000 / Published online: 26 April 2001 |
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Keywords: | Mathematics Subject Classification (2000): 58G32 |
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