Displaying similar documents to “Diffeomorphisms of the circle and the based stochastic loop space”

Stochastic Poisson-Sigma model

Rémi Léandre (2005)

Annali della Scuola Normale Superiore di Pisa - Classe di Scienze

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We produce a stochastic regularization of the Poisson-Sigma model of Cattaneo-Felder, which is an analogue regularization of Klauder’s stochastic regularization of the hamiltonian path integral [23] in field theory. We perform also semi-classical limits.

Speed of the Brownian loop on a manifold

Rémi Léandre (2006)

Banach Center Publications

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We define the speed of the curved Brownian bridge as a white noise distribution operating on stochastic Chen integrals.