凸性と非凸性とHausdorff次元 - 2026/3/5の論文7本

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/Convex and quasiconvex truncations of nonconvex functionsOn Hausdorff dimensions of $k$-point configuration sets and Elekes-R\'onyai type theoremsA degeneration of the generalized Zwegers' $\mu$-function according to the Ramanujan difference equationCatching jumps of metric-valued mappings with Lipschitz functionsAsymptotic sharpness of a Nikolskii type inequality for rational functions in the Wiener algebraBilinear spherical maximal function on the Heisenberg groupExtreme and exposed points of shift-invariant spaces generated by Gaussian kernel and hyperbolic secant