activity
20002026
most citedA Second-Order Stochastic Leap-Frog Algorithm for Multiplicative Noise Brownian Motion

24 citations · 24 across the 3 of their papers we have counts for

collaborators

5 papers

cs.DS2026

Almost Lossless Transfer for Cuttable Distributed Problems

Wojciech Wawrzyniak

We study constant-round LOCAL approximation for additive local vertex-subset minimization problems. Given a -uniform -approximation on a hereditary source class closed under…

math.AP2026

The CR Nirenberg Problem, Part I: Blow-up Analysis and Compactness

Jiechen Qiang, Zhongwei Tang, Heming Wang

We establish a priori estimates and compactness results for positive solutions of the CR Nirenberg problem under natural weighted flatness conditions. The proofs combine refined bl…

math.AP2026

Compactness of Solutions to Sub-Elliptic Equations with Potential on the Heisenberg Group

Jiechen Qiang, Zhongwei Tang, Yichen Zhang +1

In this paper, we investigate the compactness of nonnegative solutions to a critical sub-elliptic equation with a nonnegative potential on the Heisenberg group. We establish compac…

math.AP2022

Interior estimates of derivatives and a Liouville type theorem for Parabolic -Hessian equations

Jiguang Bao, Jiechen Qiang, Zhongwei Tang +1

In this paper, we establish the gradient and Pogorelov estimates for -convex-monotone solutions to parabolic -Hessian equations of the form . We al…

physics.comp-ph2000★ 24 cited

A Second-Order Stochastic Leap-Frog Algorithm for Multiplicative Noise Brownian Motion

Ji Qiang, Salman Habib

A stochastic leap-frog algorithm for the numerical integration of Brownian motion stochastic differential equations with multiplicative noise is proposed and tested. The algorithm…