arXiv math.CAの新着論文17本をご紹介します。
番組ページ: https://prepridondon.nyoho.jp/channels/math-ca/episodes/2026-07-07/
- A Bernstein--Ganzburg limit theorem for best weighted approximation
- Strict Total Positivity from Spectral Darboux and Toeplitz Smoothing Mechanisms
- Trace bounds for limiting operators on rough domains
- A variation on the P\'{o}lya-Seg\H{o} principle in one dimension
- Weighted $H^p-L^q$ boundedness of integral operators with rough kernels
- Non-universality of sumsets of lacunary sequences and arbitrary sets
- Weighted estimates for fractional integrals with Distances to Bounded Median Porous Sets and applications to Hardy--Sobolev Inequalities
- On the Arc Length of a Supercircle and a Hypergeometric Formulation of $\pi$
- A Roth theorem in $\mathbb R^2$ and a related ergodic theorem
- $\mathrm{L}^p$ bounds for parabolic Riesz transforms with rough coefficients: The case $1
- Besicovitch's example in higher dimensions: a purely unrectifiable set with large lower density
- Van Vleck spectra of high-order Heun operators:\ finite-band universality and exterior asymptotics
- Preimage Regions of Symmetric Separable Maps on the Simplex: Convexity and Barycentric Star-Shapedness
- Sobolev--Morrey Spaces and Divergence-Form Degenerate Second-Order Elliptic Equations on Domains with Higher Co-Dimensional Boundaries
- Ramanujan-type identities for alternating Hurwitz zeta functions
- H\"older maps under Pfaffian constraints
- Bernstein Functions at Work: Coalescents, Copulas, and Subordination