48 citations · 347 across the 57 of their papers we have counts for
6 papers · 1 filter
Nondivergence form degenerate linear parabolic equations on the upper half space
Hongjie Dong, Tuoc Phan, Hung Vinh Tran
We study a class of nondivergence form second-order degenerate linear parabolic equations in with the homogeneous Dirichlet boundary condition…
Late-time attractors and cosmic acceleration
Gary Shiu, Flavio Tonioni, Hung V. Tran
We prove the conditions under which scaling cosmologies are inevitable late-time attractors of multi-field multi-exponential potentials, independently of initial conditions. The ad…
Bifurcation of homogenization and nonhomogenization of the curvature G-equation with shear flows
Hiroyoshi Mitake, Connor Mooney, Hung V. Tran +2
The level-set curvature G-equation, a well-known model in turbulent combustion, has the following form $G_t + \left(1-d\, \mathrm{dvi}\left({\frac{DG}{|DG|}}\right)\right)_+|DG|+V(…
Accelerating universe at the end of time
Gary Shiu, Flavio Tonioni, Hung V. Tran
We investigate whether an accelerating universe can be realized as an asymptotic late-time solution of FLRW-cosmology with multi-field multi-exponential potentials. Late-time cosmo…
Optimal convergence rates in stochastic homogenization in a balanced random environment
Xiaoqin Guo, Hung V. Tran
We consider random walks in a uniformly elliptic, balanced, i.i.d. random environment in the integer lattice for and the corresponding problem of stochastic homogen…
Policy iteration for the deterministic control problems -- a viscosity approach
Wenpin Tang, Hung Vinh Tran, Yuming Paul Zhang
This paper is concerned with the convergence rate of policy iteration for (deterministic) optimal control problems in continuous time. To overcome the problem of ill-posedness due…