2 problems

Let $f$ be a convex-concave objective function with $(L_x,L_y,L_{xy})$-Lipschitz gradients, and let Alex-GDA denote the extrapolated alternating gradient descent-ascent method. Ale…

Let ${\mathcal F}(\mu_x,\mu_y,L_x,L_y,L_{xy})$ denote the function class considered for the alternating gradient descent-ascent method, and let $\kappa_x$, $\kappa_y$, and…