Ki húzni Ünnep Felhős convex function wiki megelégedettség Elmélkedő mag
GitHub - SiweiLuo/non-convex-optimization-with-contraction-map: non-convex optimization with contraction map
Inflection point - Wikipedia
Gabriel Peyré on X: "The subdifferential is the set of slopes bellow the graph of a convex function. It is a set-valued monotone map. Generalize the gradient to non-smooth functions. The most