Yang Cai

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math.OC2026

Accelerating Min-Max Optimization via Power-Law Stepsizes

Yue Wu, Weiqiang Zheng, Yang Cai +1

We revisit the convergence guarantees of the Extragradient (EG) method for unconstrained biaffine min-max optimization. It is known that EG with a fixed stepsize achieves a $Î(T^{…

math.OC2026

Last-Iterate Convergence of Anchored Gradient Descent

Yang Cai, Weiqiang Zheng

We study the monotone inclusion problem $0 \in F (z) + A (z)$ , where $F$ is monotone and Lipschitz, and $A$ is maximally monotone, a framework that encompasses monotone variational ineq…