activity
20182026
most citedStrong Solutions to Reflecting Stochastic Differential Equations with Singular Drift

2 citations · 5 across the 6 of their papers we have counts for

collaborators

7 papers

math.PR2026

Small time asymptotics for kinetic SDEs with singular drift

Chongyang Ren, Saisai Yang, Tusheng Zhang

We study small-time asymptotics for kinetic stochastic differential equations with singular drifts in kinetic Kato classes. We establish a small-time large deviation principle and…

math.PR2026

Small-time asymptotics of heat kernels of one-dimensional diffusions in a random environment

Yiduo Wang, Saisai Yang, Tusheng Zhang

We establish the Varadhan small-time asymptotics for the quenched and annealed heat kernels of one-dimensional diffusions in a random environment with generator $\mathcal L_W f(x)=…

math.PR2026

Small-time annealed large deviations principle for one-dimensional diffusions in a random environment

Yiduo Wang, Saisai Yang, Tusheng Zhang

In this paper, we establish a small-time annealed path large deviation principle for one-dimensional diffusions in a random environment associated with the generator ${\mathcal L}_…

math.PR2022★ 1 cited

Mckean-Vlasov stochastic differential equations with oblique reflection on non-smooth time dependent domains

Rong Wei, Saisai Yang, Jianliang Zhai

In this paper, we consider a class of Mckean-Vlasov stochastic differential equation with oblique reflection over an non-smooth time dependent domain. We establish the existence an…

math.PR2020

Strong existence and uniqueness of solutions of SDEs with time dependent Kato class coefficients

Saisai Yang, Tusheng Zhang

Consider stochastic differential equations (SDEs) in $\Rd$: $dX_t=dW_t+b(t,X_t)\d t$, where is a Brownian motion, is a measurable vector field. It is known th…

math.PR2020★ 2 cited

Strong Solutions to Reflecting Stochastic Differential Equations with Singular Drift

Saisai Yang, Tusheng Zhang

In this paper, we prove that there exists a unique strong solution to reflecting stochastic differential equations with merely measurable drift giving an affirmative answer to the…

math.PR2018★ 2 cited

Dirichlet boundary value problems for elliptic operators with measure data: a probabilistic approach

Saisai Yang, Tusheng Zhang

In this paper, we use probabilistic approach to prove that there exists a unique weak solution to the Dirichlet boundary value problem for second order elliptic equations whose coe…