math.AP · 2026-09-30 · No. 129

Analysis of PDEs, 2026-09-30.

1 new papers in math.AP. Titles, authors, abstracts. Links to arXiv. Want this in your inbox every morning? Subscribe →

01 — The papers

1 entries
  1. 01

    The finite-horizon five-expert prediction problem

    Jeff Calder, Nadejda Drenska

    math.AP · cs.GT · cs.LG · math.OC

    We give an explicit solution to the five expert prediction with expert advice partial differential equation (PDE) in the finite-time horizon setting. The solution formula establishes that the adversary's rank strategy $(1,0,1,0,0)$ is globally optimal, and the COMB strategy $(1,0,1,0,1)$ is optimal exactly on the set where $x_1=x_2$ and $x_3=x_4$. The formula is derived from the solution of the geometric-stopping problem given in our...

    arxiv.org/abs/2609.38035 · PDF

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