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arxiv: math/0412463 · v1 · pith:FSYUZNSKnew · submitted 2004-12-22 · 🧮 math.PR · math-ph· math.MP

A question about Parisi functional

classification 🧮 math.PR math-phmath.MP
keywords functionalparisiresultalongclassconjectureconsequenceconvex
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We conjecture that the Parisi functional in the SK model is convex in the functional order parameter and prove a partial result that shows the convexity along one-sided directions. A consequence of this result is log-convexity of L_1 norm for a class or random variables.

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