Abstract
Applying the stochastic calculus of variations on frame bundles along tangent processes, we derive Bismut type formulae for the derivatives of diffusion semigroups on Riemannian manifold in both variables. We also obtain the Bismut formulae expressed in terms of the Ricci and torsion tensors for the connection with torsion.
Original language | English |
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Pages (from-to) | 121-130 |
Number of pages | 10 |
Journal | Potential Analysis |
Volume | 25 |
Issue number | 2 |
DOIs | |
Publication status | Published - Sept 2006 |
Externally published | Yes |
Keywords
- Bismut formulae
- Diffusion semigroups
- Heat kernel derivatives