プレプリどんどん: math.CA

グラフと球と曲線と方程式 - 2026/3/16の論文5本

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arXiv math.CAの新着論文5本をご紹介します。

番組ページ: https://prepridondon.nyoho.jp/channels/math-ca/episodes/2026-03-16/

  1. Sharp variational inequalities for the Hardy-Littlewood maximal operator on finite undirected graphs
  2. Polynomial curvelets on higher-dimensional spheres
  3. Nontrivial weak solutions of the stationary KdV equation in sharp $L^p$ spaces
  4. Approximate null-controllability of discrete heat equations with potentials on lattices
  5. More on explicit correspondence between gradient trees in $\mathbb{R}$ and holomorphic convex quadrilaterals in $T^{*}\mathbb{R}$