activity
20142023
most citedSupermartingale Decomposition Theorem under G-expectation

12 citations · 32 across the 17 of their papers we have counts for

collaborators

18 papers

math.PR2023★ 1 cited

Backward Stochastic Differential Equations with Double Mean Reflections

Hanwu Li

In this paper, we study the backward stochastic differential equation (BSDE) with two nonlinear mean reflections, which means that the constraints are imposed on the distribution o…

math.PR2023

The Skorokhod problem with two nonlinear constraints

Hanwu Li

In this paper, we study the Skorokhod problem with two constraints, where the constraints are in a nonlinear fashion. We prove the existence and uniqueness of the solution and also…

math.PR2023

Stochastic Differential Equations Driven by G-Brownian Motion with Mean Reflections

Hanwu Li, Ning Ning

In this paper, we study the mean reflected stochastic differential equations driven by G-Brownian motion, where the constraint depends on the expectation of the solution rather tha…

math.PR2022★ 1 cited

Reflected BSDEs driven by G-Brownian motion with non-Lipschitz coefficients

Hanwu Li

In this paper, we consider the reflected backward stochastic differential equations driven by G-Brownian motion (reflected G-BSDEs) whose coefficients satisfy the beta-order Mao's…

math.OC2022

Optimal Consumption for Recursive Preferences with Local Substitution -- the Case of Certainty

Hanwu Li, Frank Riedel, Shuzhen Yang

We characterize optimal consumption policies in a recursive intertemporal utility framework with local substitution. We establish existence and uniqueness and a version of the Kuhn…

math.PR2022★ 1 cited

The Cox-Ingersoll-Ross process under volatility uncertainty

Bahar Akhtari, Hanwu Li

Due to the importance of the Cox-Ingersoll-Ross process in different areas of finance, a broad spectrum of studies and investigations on this model have been carried out. In case o…

math.PR2022★ 1 cited

Stochastic representation under g-expectation and applications: the discrete time case

Miryana Grigorova, Hanwu Li

In this paper, we address the stochastic representation problem in discrete time under (non-linear) g-expectation. We establish existence and uniqueness of the solution, as well as…

math.PR2021

Multi-dimensional reflected BSDEs driven by -Brownian motion with diagonal generators

Hanwu Li, Guomin Liu

We consider the well-posedness problem of multi-dimensional reflected backward stochastic differential equations driven by -Brownian motion (-BSDEs) with diagonal generators.…

math.OC2020

Optimal Consumption with Intertemporal Substitution under Knightian Uncertainty

Giorgio Ferrari, Hanwu Li, Frank Riedel

We study an intertemporal consumption and portfolio choice problem under Knightian uncertainty in which agent's preferences exhibit local intertemporal substitution. We also allow…

math.OC2020

A Knightian Irreversible Investment Problem

Giorgio Ferrari, Hanwu Li, Frank Riedel

In this paper, we study an irreversible investment problem under Knightian uncertainty. In a general framework, in which Knightian uncertainty is modeled through a set of multiple…

math.PR2019

Optimal Multiple Stopping Problems under g-expectation

Hanwu Li

In this paper, we study the optimal multiple stopping problem under Knightian uncertainty both under discrete-time case and continuous-time case. The Knightian uncertainty is model…

math.PR2019★ 2 cited

Backward Stochastic Differential Equations Driven by G-Brownian Motion with Double Reflections

Hanwu Li, Yongsheng Song

In this paper, we study the reflected backward stochastic differential equations driven by G-Brownian motion with two reflecting obstacles, which means that the solution lies betwe…

math.PR2019

Optimal Multiple Stopping Problem under Nonlinear Expectation

Hanwu Li

In this paper, we study the optimal multiple stopping problem under the filtration consistent nonlinear expectations. The reward is given by a set of random variables satisfying so…

math.PR2018★ 4 cited

Optimal Stopping under G-expectation

Hanwu Li

We develop a theory of optimal stopping problems under G-expectation framework. We first define a new kind of random times, called G-stopping times, which is suitable for this prob…

math.PR2017★ 7 cited

Reflected BSDE driven by G-Brownian motion with an upper obstacle

Hanwu Li, Shige Peng

In this paper, we study the reflected backward stochastic differential equation driven by G-Brownian motion (reflected G-BSDE for short) with an upper obstacle. The existence is pr…

math.PR2017★ 3 cited

Reflected Solutions of BSDEs Driven by G-Brownian Motion

Hanwu Li, Shige Peng

In this paper, we study the reflected solutions of one-dimensional backward stochastic differential equations driven by G-Brownian motion (RGBSDE for short). The reflection keeps t…

math.PR2017★ 12 cited

Supermartingale Decomposition Theorem under G-expectation

Hanwu Li, Shige Peng, Yongsheng Song

The objective of this paper is to establish the decomposition theorem for supermartingales under the -framework. We first introduce a -nonlinear expectation via a kind of …

math.PR2014

Invariant and ergodic measures for G-diffusion processes

Mingshang Hu, Hanwu Li, Falei Wang +1

In this paper we study the problems of invariant and ergodic measures under G-expectation framework. In particular, the stochastic differential equations driven by G-Brownian motio…