Weiwei Zhang

most citedNash inequality for Diffusion Processes Associated with Dirichlet Distributions

1 citations · 1 across the 3 of their papers we have counts for

collaborators

3 papers

math.PR2018

Weighted Super Poincare Inequalities for Infinite-Dimensional Extension of the Dirichlet Distribution

Weiwei Zhang

For the infinite-dimensional extension of the Dirichlet distribution, the super Poincare inequality does not hold based on the result in [14], so we establish the weighted super Po…

math.PR2018

Super Poincar'e inequality for a dynamic model for the two-parameter Dirichlet process

Weiwei Zhang

In this paper, we establish the super Poincaré inequality for the two-parameter Dirichlet process when the partition number of the state space is finite. Furthermore, if the partit…

math.PR2018★ 1 cited

Nash inequality for Diffusion Processes Associated with Dirichlet Distributions

Feng-Yu Wang, Weiwei Zhang

For any $N \geq 2$ and $α = (α_{1}, \dots, α_{N + 1}) \in (0, \infty)^{N + 1}$ , let $μ_{α}^{(N)}$ be the Dirichlet distribution with parameter $α$ on the set $Δ^{ (N)}:= \{ x \in [0,1]^N:\ \sum_…