2 papers
math.OC2026
Exact Controllability of Backward-Structured Mean-Field SDEs: Hautus Criteria and Initial-Time Dichotomy
Jingrui Sun, Lvning Yuan, Xurun Zuo
This paper studies exact controllability of linear mean-field stochastic differential equations with backward-structure. We establish Hautus criteria and uncover a sharp dichotomy…
math.OC2026
Hautus criteria for exact controllability and stabilizability of discrete-time backward-structured stochastic linear systems
Xurun Zuo
This paper studies exact controllability and L2-stabilizability of discrete-time backward-structured stochastic linear systems. For each prescribed finite horizon, equivalent chara…