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arXiv · 2512.21030

Partitioned robustness analysis of networks with uncertain links

Simone Mariano·Chung-Yao Kao·Michael Cantoni
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Abstract

An input-output model for networks with link uncertainty is developed. The main result presents a set of integral quadratic constraints (IQCs) that collectively imply robust stability of the uncertain network dynamics. The model dependency of each IQC is localized according to an edge-based partition of the network graph. The class of admissible network partitions affords scope for trading-off scalability against conservativeness. This is illustrated by numerical example.

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Simone Mariano, Chung-Yao Kao, Michael Cantoni. 2025-12-24. Partitioned robustness analysis of networks with uncertain links. https://arxiv.org/abs/2512.21030

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