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20222026
most citedLog-Harnack Inequality and Bismut Formula for McKean-Vlasov SDEs with Singularities in all Variables

3 citations · 3 across the 10 of their papers we have counts for

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math.PR2026

McKean-Vlasov SDEs with Local Distributional Interactions: Well-Posedness and Entropy-Cost Estimates

Xing Huang, Panpan Ren, Feng-Yu Wang

We study McKean-Vlasov SDEs with interaction kernels in $\tt W^{-\dd,k},$ the local negative Sobolev space on with indexes $\dd \in [0,\infty)$ and We der…

math.PR2026

Regularity Estimates for Singular Density Dependent SDEs

Feng-Yu Wang, Qiumiao Wen, Fen-Fen Yang

Consider the density dependent (i.e. Nemytskii-type) SDEs on , where the drift is locally integrable in and may…

math.PR2025

Super and Weak Poincaré Inequalities for Sticky-Reflected Diffusion Processes

Feng-Yu Wang

As a continuation to \cite{MRW} where the Poincaré and log-Sobolev inequalities were studied for the sticky-reflected Brownian motion on Riemannian manifolds with boundary, this pa…

math.PR2025

Exponential Ergodicity for McKean-Vlasov SDEs with Singular Interactions

Xing Huang, Feng-Yu Wang

Let and consider the -distance $$\|μ-ν\|_{k*}:= \sup\Big\{|μ(f)-ν(f)|:\ f\in\B_b(\R^d),\ \|f\|_{\tt L^k}:=\sup_{x\in \R^d}\|1_{B(x,1)}f\|_{L^k}\le 1\Big\}$$ b…

math.PR2025

Strong Feller Regularisation of 1-d Nonlinear Transport by Reflected Ornstein-Uhlenbeck Noise

Max-K. von Renesse, Feng-Yu Wang, Alexander Weiß

We consider equations of nonlinear transport on the circle with regular self interactions appearing in aggregation models and deterministic mean field dynamics. We introduce a rand…

math.PR2025

Bismut Formula and Gradient Estimates for Dirichlet Semigroups with Application to Singular Killed DDSDEs

Feng-Yu Wang, Xiao-Yu Zhao

By establishing a local version of Bismut formula for Dirichlet semigroups on a regular domain, gradient estimates are derived for killed SDEs with singular drifts. As an applicati…

math.PR2024

Numerical approximation to the invariant measure of McKean-Vlasov stochastic differential equations

Yuanping Cui, Xiaoyue Li, Yi Liu +1

Inspired by the stochastic particle method, this paper develops an easily implementable explicit scheme for McKean-Vlasov stochastic differential equations (MV-SDEs) with superline…

math.PR2024

Functional Inequalities for Brownian Motion on Riemannian Manifolds with Sticky-Reflecting Boundary Diffusion

Marie Bormann, Max von Renesse, Feng-Yu Wang

We prove geometric upper bounds for the Poincaré and Logarithmic Sobolev constants for Brownian motion on manifolds with sticky reflecting boundary diffusion i.e. extended Wentzell…

math.PR2023

Probability Distance Estimates Between Diffusion Processes and Applications to Singular McKean-Vlasov SDEs

Xing Huang, Panpan Ren, Feng-Yu Wang

The -Wasserstein distance and the probability distance induced by a concave function , are estimated between different diffusion proc…

math.PR2022★ 3 cited

Log-Harnack Inequality and Bismut Formula for McKean-Vlasov SDEs with Singularities in all Variables

Xing Huang, Feng-Yu Wang

The log-Harnack inequality and Bismut formula are established for McKean-Vlasov SDEs with singularities in all (time, space, distribution) variables, where the drift satisfies an i…