ノルムと極限サイクルとフーリエ係数 - 2026/5/8の論文6本

arXiv math.CAの新着論文6本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-ca/episodes/2026-05-08/Proof of the Holevo-Utkin conjecture on sharp $\ell_p$ norms for zero-sum vectorsFinitude of Limit Cycles of Linear Piecewise ODEs in the CylinderFourier coefficients of continuous functions with sparse spectrumConvexity of the embedding parameter sets of some analytic function spacesAccessory Parameter of Confluent Heun Equations, Voros Periods and classical irregular conformal blocksA multidimensional Szemer\'{e}di theorem in integers