Yahiaoui, Leila, et al. “Stability Radii of Infinite-Dimensional Discrete-Time Systems Discomfited by Stochastic Perturbations”. Discontinuity, Nonlinearity, and Complexity, vol. 12, no. 1, Aug. 2026, pp. 35-56, https://doi.org/10.5890/DNC.2023.03.004.