TY - JOUR A1 - Zhang, Wei T1 - Ergodic SDEs on submanifolds and related numerical sampling schemes T2 - ESAIM: Mathematical Modelling and Numerical Analysis N2 - In many applications, it is often necessary to sample the mean value of certain quantity with respect to a probability measure $\mu$ on the level set of a smooth function ξ:R^d→R^k, 1≤k