3 papers
cond-mat.soft2020
Stochastic Properties of Static Friction
Gabriele Albertini, Simon Karrer, Mircea D. Grigoriu +1
The onset of frictional motion is mediated by rupture-like slip fronts, which nucleate locally and propagate eventually along the entire interface causing global sliding. The stati…
math.NA2020
Neural network representation of the probability density function of diffusion processes
Wayne Isaac Tan Uy, Mircea Grigoriu
Physics-informed neural networks are developed to characterize the state of dynamical systems in a random environment. The neural network approximates the probability density funct…
math.NA2019
Specification of additional information for solving stochastic inverse problems
Wayne Isaac T. Uy, Mircea D. Grigoriu
Methods have been developed to identify the probability distribution of a random vector from information consisting of its bounded range and the probability density function or…