Analytic functionals of Wiener process and absolute continuity -- Dual markovian semigroups and processes -- Dirichlet forms associated with direct product diffusion processes -- Some remarks on Dirichlet forms and their applications to quantum mechanics and statistical mechanics -- Diffusions, quantum fields and groups of mappings -- On absolute continuity of multidimensional symmetrizable diffusions -- Some remarks on energy and duality -- The invariant meauures, probability flux and circulations of one-dimensional Markov processes -- On a probabilistic interpretation for the Riesz transforms -- Divisible convex cones constituted by hunt convolution kernels -- Notes on polar sets for Levy processes on the line -- Krein's spectral theory of strings and generalized diffusion processes -- Potential of recurrent symmetric Markov processes and its associated Dirichlet spaces -- Sur une decomposition des ponts de bessel -- On the spectrum of Markov semigroups and the existence of invariant measures