activity
20242026
collaborators

6 papers

math.PR2026

Weighted solutions of scalar BSDEs with general unbounded stochastic coefficients

Yaqi Zhang, Zongjia Zhu, Shengjun Fan

This paper is devoted to solving one-dimensional backward stochastic differential equations (BSDEs in short) with a general random terminal time taking values in the extended…

math.PR2026

Solvability of BSDEs with possibly unbounded stochastic coefficients on a general weighted space

Yaqi Zhang, Xinying Li, Ying Hu +1

This paper is devoted to solving a multidimensional backward stochastic differential equation (BSDE for short) with a general random terminal time taking values in $[0,+\infty…

math.PR2026

1D nonlinear backward stochastic differential equations: a unified theory and applications

Shengjun Fan, Ying Hu, Shanjian Tang

Since the celebrated paper by El Karoui, Peng and Quenez [Mathematical Finance, 7 (1997), 1--71], backward stochastic differential equations have found wide applications in stochas…

math.PR2025

Uniqueness of adapted solutions to scalar BSDEs with Peano-type generators

Shengjun Fan, Ying Hu, Shanjian Tang

A Backward Stochastic Differential Equation (BSDE) with a Peano-type generator, is known to have infinitely many solutions when the terminal value is vanishing, and is shown to hav…

math.PR2025

Unbounded Dynamic Concave Utilities via BSDEs

Shengjun Fan, Ying Hu, Shanjian Tang

The dynamic concave utility (or the dynamic convex risk measure) of an unbounded endowment is studied and represented as the value process in the unique solution of a backward stoc…

math.PR2024

Multi-dimensional non-Markovian backward stochastic differential equations of interactively quadratic generators

Shengjun Fan, Ying Hu, Shanjian Tang

This paper is devoted to a general solvability of multi-dimensional non-Markovian backward stochastic differential equations (BSDEs) with interactively quadratic generators. Some g…