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arXiv · 2603.23737

Risk-Aware Linear-Quadratic Regulation with Temporally Coupled States

Chuanning Wei·Kin Fung Li·Dionysis Kalogerias·Margaret P. Chapman
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Abstract

We formulate and solve a discrete-time linear-quadratic regulation (LQR) problem in a finite horizon that penalizes temporal variability and stochastic variability of the state trajectory. Our approach enables the user to strike a balance between regulating the state and reducing temporal variability, with explicit sensitivity to risk. We achieve this by extending a risk measure called predictive variance to a setting with temporally coupled states. Numerical examples demonstrate the effect of temporal coupling in both risk-aware and risk-neutral control settings. Particularly, we observe that explicitly penalizing temporal variability alone can also reduce stochastic variability.

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Chuanning Wei, Kin Fung Li, Dionysis Kalogerias, Margaret P. Chapman. 2026-03-24. Risk-Aware Linear-Quadratic Regulation with Temporally Coupled States. https://arxiv.org/abs/2603.23737

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