Accelerated Methods for Riemannian Min-Max Optimization Ensuring Bounded Geometric Penalties

David Martínez-Rubio, Christophe Roux, Christopher Criscitiello +1

In this work, we study optimization problems of the form ${\min }_x{\max }_{y}f(x,y)$, where $f(x,y)$ is defined on a product Riemannian manifold $\mathcal{M}\times \mathcal{N}$ and i…