惯性聚合 高效追踪和阅读你感兴趣的博客、新闻、科技资讯
阅读原文 在惯性聚合中打开

推荐订阅源

H
Help Net Security
T
ThreatConnect
SecWiki News
SecWiki News
F
Future of Privacy Forum
AWS News Blog
AWS News Blog
C
Cisco Blogs
A
Arctic Wolf
Vercel News
Vercel News
The GitHub Blog
The GitHub Blog
Scott Helme
Scott Helme
V
V2EX
博客园 - 叶小钗
阮一峰的网络日志
阮一峰的网络日志
K
Kaspersky official blog
G
Google Developers Blog
freeCodeCamp Programming Tutorials: Python, JavaScript, Git & More
P
Privacy International News Feed
C
Cyber Attacks, Cyber Crime and Cyber Security
N
News | PayPal Newsroom
Schneier on Security
Schneier on Security
NISL@THU
NISL@THU
Microsoft Azure Blog
Microsoft Azure Blog
量子位
The Hacker News
The Hacker News
Stack Overflow Blog
Stack Overflow Blog
Security Latest
Security Latest
M
Microsoft Research Blog - Microsoft Research
Google Online Security Blog
Google Online Security Blog
博客园_首页
C
CXSECURITY Database RSS Feed - CXSecurity.com
I
InfoQ
Google DeepMind News
Google DeepMind News
Y
Y Combinator Blog
The Cloudflare Blog
Microsoft Security Blog
Microsoft Security Blog
Martin Fowler
Martin Fowler
Cisco Talos Blog
Cisco Talos Blog
钛媒体:引领未来商业与生活新知
钛媒体:引领未来商业与生活新知
T
Troy Hunt's Blog
F
Fox-IT International blog
S
Security @ Cisco Blogs
博客园 - 司徒正美
cs.CV updates on arXiv.org
cs.CV updates on arXiv.org
C
Comments on: Blog
Threat Intelligence Blog | Flashpoint
Threat Intelligence Blog | Flashpoint
L
LINUX DO - 最新话题
GbyAI
GbyAI
Project Zero
Project Zero
腾讯CDC
T
Tailwind CSS Blog

math updates on arXiv.org

WINO: A Weak-Form Physics Informed Neural Operator for Hyperelasticity on Variable Domains Learning dynamical systems with biochemically informed neural ordinary differential equations Matrix concentration inequalities for time-inhomogeneous Markov chains Polynomial Context-Truncation Sensitivity in Autoregressive Language Models: Sequential Wyner-Ziv Bounds for KV Cache Compression The complexity of frugal digraph homomorphisms An Algorithm for Approximating the Metric Projection onto a Superelliptic Disk ODE/IM Correspondence at the Free-Fermion Point. Laguerre Wronskians, Shifted Symmetric Functions, and Quantum KdV Embedding more than 8 symplectic balls in $\mathbb{C}\mathrm{P}^2$ Topological analysis in $\mathcal{R}(p,q)-$anisotropic sector and nuclear space on $\mathcal{R}(p,q)-$quantum deformed algebra Designs, linear codes, plateaued functions, and their interconnections Arakelov inequality for families of pairs Mubayi's Polynomial-Ideal Conjecture and Cover-Ideal Turán Methods Smooth integrability of diffeomorphisms Free maps in critical dimension on low-dimensional tori and closed surfaces On Zappa-Szép products of two semidihedral groups Long Memory in Intrinsically Dynamic Factor Models Refined asymptotics of the steady Navier Stokes equation around small Landau solutions Threshold-Safe Shock Absorption in a Compartmental Voter-Flow Model:\ A Conservative Impulse-Control Benchmark Data-Specific Hyper-Parameter Design: A Paradigm Shift in Reservoir Computing Geometry of Neighborhoods of Minimal Rational Curves Hydrodynamic Limit of the Boltzmann Equation toward Generic Riemann Solutions with Shocks On the complexity of extensions of non-archimedean Polish groups admitting a compatible complete left-invariant metric Kernel Embedding for Operator-Valued Measures and Its Application to Quantum Tomography $t$-tone edge coloring of graphs Orthant-Monotonic Norms and Additive D-Stability The Brunn-Minkowski inequality for the generalized Gaussian distribution S-Filters of bounded lattices Quadratically Regularized Optimal Transport: Localization Bounds and Affine Case Analysis Degenerate constants in degree inequalities for Sobolev circle maps: on some problems posed by Brezis Schauder--Orlicz-Type Estimates for Divergence-Form Elliptic Equations with Lower-Order Terms Incremental SVD for Large-Scale Dynamic Matrices: Accuracy, Subspace Stability, Refresh Strategies, and Financial Factor-Based Risk Models Decoupling for AD-regular sets on the parabola From Halin's Edge Removability to Matching Removability in $k$-Connected Graphs Random Neural Network Expressivity for Non-Linear Partial Differential Equations Consistent Identification of Top-$K$ Nodes in Noisy Networks Variational formulation of hyperbolic conservation laws Associative Structures in Pseudo-Riemannian Lie Algebras On the binary digits of the Erdős-Borwein constant Variational Contraction Conditions for Iterative Algorithms in Multi-Population Discrete-Time Regularized Mean-Field Games On the Differential-Geometric Equivalence of Hellinger-Kantorovich and Cone-Wasserstein Spaces On the Common Generalization of Gentle Algebras and Framed Directed Acyclic Graphs Chaotic and periodic behavior of jeu de taquin on infinite Young tableaux Strichartz estimates for Schrödinger equations with the multipole Aharonov--Bohm Hamiltonian On higher order Morrey's inequalities over RCD{\boldmath$(K,N)$}-spaces Non-property (t) for SO(n,1) The limits of Schur multipliers in Pólya conversion problems for the $q$-permanent function On Permutation Groups of Cyclic Codes over Finite Fields Constructing Maximal Bumpless Pipedreams for Double Grothendieck Polynomials Basic invariants for time-like surfaces in $\mathbb R^3_1$ with real asymptotic lines On the fundamental spectral gap of weighted Schrodinger operators Orbifold Bergman Kernels Well-posedness and blow-up criterion for strong solutions of the compressible Navier-Stokes/Allen-Cahn system with vacuum Saturation for product systems of polynomials On the asymptotics of ground states for a boundary value problem for the equation $-\varepsilon Δ_p u = a|u|^{q-2}u - b|u|^{γ-2}u$ The Stratified and the Strong Maximal Rank Conjecture in $\mathbb{P}^3$ and $\mathbb{P}^4$ Extended Module Categories in Higher Cluster Tilting Theory An identity for second Eulerian numbers via lattice-point counting Optimized multilevel Monte Carlo methods in Banach spaces Polynomial $2$-monads and delooping A 4/7-limit law for the largest interpoint distance in a rotational ellipsoid A Closed Form for the Chord-Power Integral I_2 of a Triangle Boundedness of Fourier Multipliers and Applications to Nonlinear PDEs for the Strichartz Fourier Transform on the Heisenberg Group Single-Chord Augmentation of Weighted Cycles for Algebraic Connectivity and Network Coherence Accuracy Analysis of the Proxy Point Method with Applications to Some Toeplitz Matrices IV-Net: A neural network for elliptic PDEs with random and highly varying coefficients Irremediably singular quantum branched covers Equivariant homotopy dense subsets in the realm of uniform G-ANR spaces Enumerating Pattern Avoiding Parking Functions From dual connections to gravitational field equations -- the curvature and Einstein tensors of the $α$ - connection of a quasi-statistical manifold Lifted Schrödinger Bridges for Gaussian Mixture Endpoints: Projection Gaps and Path-Space Obstructions A magnetic eigenvalue bound in the disk Betti numbers of inductively pierced codes On the Harris-Viehmann conjecture for Hodge-Newton reducible local Shimura data of abelian type On potentials of distributions in Orlicz-Hardy type spaces on the Heisenberg group Stability of optimal transport maps and second variation of the 2-Monge-Kantorovich distance Odd Koschorke classes New inverse problems for a time-switched system of wave and diffusion equations On some arithmetic conditions of recurrent sequences modulo prime p On the Sample Complexity of Robust Binary Hypothesis Testing An Exact Continuous Conductance Formulation of the Hamiltonian Path Problem Crossing limit cycles of discontinuous piecewise differential systems with nilpotent saddles separated by a nonregular line Quantitative Stability of Generalized $p$-Area Minimizing Surfaces Improving the Accuracy of the Exponentially Fitted Scheme on Piecewise Uniform Meshes Framing Triangulations for Arbitrary Integer Flow Polytopes Boundary stabilization of an Euler-Bernoulli beam with axial force and internal delay The petrol station game: the regional average price. A mean field analysis Fibrations, the First Betti Number, and Almost Nonnegative Ricci Curvature The $θ= \infty$ Conjecture and the Riemann Hypothesis for Automorphic $L$-functions Universality theorems for generalized splines SinFormer: A Tailored Transformer for Robust Radio Frequency Fingerprint Identification Comparison Geometry on Manifolds with Density via Modified Hessians Geometry-Preserving Nudged Elastic Band and Dimer Methods under Anisotropic Force Uncertainty Spectral analysis and sine transform based preconditioning for a structure preserving stabilized scheme approximating the space-fractional Allen Cahn equation with logarithmic potential Precise asymptotic estimates and non-degeneracy of solutions to a biharmonic problem with large exponents in dimension four A Parameterized Algorithm for Testing whether the Limit of a Diagram is Empty A dimension-free interpolation of Caffarelli's contraction theorem Orbit decomposition statistics for discrete dynamical systems: the Cesàro mean and a large deviation principle Optimal drift optimizer for non-convex optimization On exotic rationally integrable planar dual billiards I. Complex geometry and type of dynamics AKLT State is Indeed the Observation Process of a causal Hidden quantum Markov Model
Pointwise behavior of SU(1,1) nonlinear Fourier transform
Sergey A. De · 2026-05-26 · via math updates on arXiv.org

View PDF HTML (experimental)

Abstract:We show that SU(1,1) NLFT can diverge pointwise for square-summable coefficients. As a consequence, we prove that the classical pointwise asymptotics of polynomials orthogonal on the unit circle can fail for measures in the Szegö class. We also discuss some special cases when the pointwise convergence holds.
Subjects: Classical Analysis and ODEs (math.CA); Mathematical Physics (math-ph); Analysis of PDEs (math.AP); Dynamical Systems (math.DS); Spectral Theory (math.SP)
MSC classes: 42C05, 42A16
Cite as: arXiv:2605.25108 [math.CA]
  (or arXiv:2605.25108v1 [math.CA] for this version)
  https://doi.org/10.48550/arXiv.2605.25108

arXiv-issued DOI via DataCite (pending registration)

Submission history

From: Sergey A. Denisov [view email]
[v1] Sun, 24 May 2026 14:49:11 UTC (25 KB)