INRIA & D.I. École Normale Supérieure, CNRS & PSL Research University, France; Mohamed bin Zayed University of Artificial Intelligence, UAE; Moscow Institute of Physics and Technology, Russia; Université de Montréal and Mila, Canada; Canada CIFAR AI Chair; Université de Montréal and Mila, Canada
Eduard Gorbunov, Adrien Taylor, Samuel Horváth, Gauthier Gidel
Convergence of Proximal Point and Extragradient-Based Methods Beyond Monotonicity: the Case of Negative Comonotonicity