Rennala-NSGD: Asynchronous Stochastic Optimization Beyond Euclidean GeometryMar 1, 2026·Igor Sokolov,Alexander Tyurin,Peter Richtárik· 0 min readTypePreprintPublicationManuscript under reviewLast updated on Jun 24, 2026Asynchronous Optimization Non-Euclidean Optimization Distributed Optimization Stochastic Optimization AuthorsIgor SokolovPhD Candidate in Applied Mathematics and Computational ScienceCV2 CV4 ← SILAGE: Memory-Efficient, Full-Gradient-Free Nonconvex Optimization for Nested Finite Sums Jun 14, 2026Improved Convergence in Parameter-Agnostic Error Feedback through Momentum Nov 1, 2025 →