プレプリどんどん: math.CA

凸性と非凸性とHausdorff次元 - 2026/3/5の論文7本

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arXiv math.CAの新着論文7本をご紹介します。

番組ページ: https://prepridondon.nyoho.jp/channels/math-ca/episodes/2026-03-05/

  1. Convex and quasiconvex truncations of nonconvex functions
  2. On Hausdorff dimensions of $k$-point configuration sets and Elekes-R\'onyai type theorems
  3. A degeneration of the generalized Zwegers' $\mu$-function according to the Ramanujan difference equation
  4. Catching jumps of metric-valued mappings with Lipschitz functions
  5. Asymptotic sharpness of a Nikolskii type inequality for rational functions in the Wiener algebra
  6. Bilinear spherical maximal function on the Heisenberg group
  7. Extreme and exposed points of shift-invariant spaces generated by Gaussian kernel and hyperbolic secant