Stochastic Maupertuis’s Principles and Jacobi’s Integration Theorem
摘要
Building on stochastic geometric mechanics on Riemannian manifolds, we shall focus on extensions of the classical Maupertuis’s variational principle to a class of diffusion processes as extremals of a stochastic action functional preserving the expectation of energy. We shall also mention a recent and related stochastic Jacobi integration theorem, whose consequence will be analyzed elsewhere.