Showing 2026Show all
2 papers · 1 filter
quant-ph2026
Average-and Last-Iterate Lower Bounds for Optimistic Matrix Mirror-Prox in Quantum Zero-Sum Games
Yiheng Su, Emmanouil-Vasileios Vlatakis-Gkaragkounis, Pucheng Xiong
Optimistic matrix mirror-prox (OMMP) computes -approximate Nash equilibria in quantum zero-sum games with an average-iterate guarantee [arXiv:2311.10859]. We…
cs.GT2026
No Coin Left Behind: Maximizing Strategic Surplus Against No-Regret Dynamics
Yiheng Su, Emmanouil-Vasileios Vlatakis-Gkaragkounis
We investigate the strategic surplus obtainable against a Follow-the-Regularized-Leader (FTRL) learner with constant step size in two-player zero-sum games played o…