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math.OC2026
Budget-Constrained Graph Augmentation for Robust Network Design via Kirchhoff Index Minimization
Omkar Bhoite, V Sateeshkrishna Dhuli, Stefan Werner +1
Enhancing the robustness of deployed networks against failures and disruptions is critical for reliable operation. This requires deciding which new links to install and how strongl…
math.OC2025
AdGT: Decentralized Gradient Tracking with Adaptive Per-Agent Stepsizes
Diyako Ghaderyan, Stefan Werner
In decentralized optimization, gradient-tracking methods typically rely on a single global stepsize. This choice can be conservative when agents have local objectives with differen…