作用素と測度と零点 - 2026/10/15の論文15本

arXiv math.CAの新着論文15本をご紹介します。番組ページ: https://prepridondon.nyoho.jp/channels/math-ca/episodes/2026-10-15/ A proof of Karp's conjecture on the zeros of Toeplitz determinants of rising factorial series The zeros of point evaluation extremals in Paley-Wiener spaces Sparse bounds for rough non-translation-invariant Calder\'{o}n-Zygmund operators Sharp radial--angular mixed norm Fourier extension and global stability on spheres Endpoint regularity of Radon transforms associated with real analytic phases in the plane Elementary ratio and zero limits for varying recurrences Old structures, a vanishing formula Characterization of $C^{1,\alpha}$-domains in terms of Carleson-type $\varepsilon$-coefficients Gaussian rigidity and width of measures Packing intermediate dimensions of measures and applications A sharp discrete Sobolev inequality and left inverses of higher order differences Uniqueness of Limit Cycles for Abel Equations and Planar Systems Fractional elementary symmetric functions and Hessian estimates in the plane Weak type $(1,1)$ estimates for Riesz transforms of elliptic operators and magnetic Schr\"odinger operators Entire solutions of higher order Briot-Bouquet equations