chercheur CNRS au DMA (ÉNS Paris) et professeur chargé de cours au département de mathématiques appliquées à l'École polytechnique at CNRS
Igor Kortchemski is a CNRS researcher at DMA (ENS Paris) and lecturer professor in the applied mathematics department at École polytechnique.
How media typically covers Igor Kortchemski
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GPT-5-Pro proved a better bound on a convex optimization open problem than the published paper, improving the stepsize condition from 1.75/L to 1.5/L with a novel and verified proof.
“Created a beautiful gif demonstrating the preferential attachment model”