9 citations · 17 across the 5 of their papers we have counts for
4 papers · 1 filter
Coadjoint averaging and cross-scale fluxes in a fast-slow stochastic Euler-Arnold system on
Wenqing Hu
We study the emergence of (cross-scale) fluxes associated with energy and enstrophy in a stochastic version of Zeitlin's approximation of 2-d Euler dynamics. Motivated by t…
On the Posterior Distribution of a Random Process Conditioned on Empirical Frequencies of a Finite Path: the i.i.d and finite Markov chain case
Wenqing Hu, Hong Qian
We obtain the posterior distribution of a random process conditioned on observing the empirical frequencies of a finite sample path. We find under a rather broad assumption on the…
Wave propagation for reaction-diffusion equations on infinite random trees
Wai-Tong Louis Fan, Wenqing Hu, Grigory Terlov
The asymptotic wave speed for FKPP type reaction-diffusion equations on a class of infinite random metric trees are considered. We show that a travelling wavefront emerges, provide…
On the long-time behavior of a perturbed conservative system with degeneracy
Wenqing Hu
We consider in this work a model conservative system subject to dissipation and Gaussian-type stochastic perturbations. The original conservative system possesses a continuous set…