Functional Analysis

Authors and titles for recent submissions

• Fri, 14 Nov 2025
• Thu, 13 Nov 2025
• Wed, 12 Nov 2025
• Tue, 11 Nov 2025
• Mon, 10 Nov 2025

See today's new changes

Fri, 14 Nov 2025 (showing 2 of 2 entries )

[1] arXiv:2511.10219 [pdf, other]

Title: The Poisson Type Operators on the Double Fock Space of Type B

Wiktor Ejsmont, Patrycja Hęćka-Jędraszczyk

Comments: 28 pages

Subjects: Functional Analysis (math.FA)

[2] arXiv:2511.09801 (cross-list from stat.ML) [pdf, html, other]

Title: Generalized infinite dimensional Alpha-Procrustes based geometries

Salvish Goomanee, Andi Han, Pratik Jawanpuria, Bamdev Mishra

Subjects: Machine Learning (stat.ML); Machine Learning (cs.LG); Functional Analysis (math.FA); Optimization and Control (math.OC)

Thu, 13 Nov 2025 (showing 6 of 6 entries )

[3] arXiv:2511.09343 [pdf, html, other]

Title: Abelian and Tauberian results for the fractional Hankel transform in Zemanian-type spaces

Sanja Atanasova, Smiljana Jakšić, Snježana Maksimović, Stevan Pilipović

Subjects: Functional Analysis (math.FA)

[4] arXiv:2511.09281 [pdf, html, other]

Title: New criteria on positive-definite distributions

J. Haddad

Subjects: Functional Analysis (math.FA)

[5] arXiv:2511.09267 [pdf, other]

Title: Fejér--Riesz factorization for positive noncommutative trigonometric polynomials

Igor Klep, Jacob Levenson, Scott McCullough

Subjects: Functional Analysis (math.FA); Operator Algebras (math.OA)

[6] arXiv:2511.09159 [pdf, html, other]

Title: Rademacher's Theorem for Calderon-Zygmund-type Spaces

Thomas Lamby

Subjects: Functional Analysis (math.FA); Analysis of PDEs (math.AP); Classical Analysis and ODEs (math.CA)

[7] arXiv:2511.08984 [pdf, other]

Title: Rational Orthonormal Littlewood-Paley Wavelet Basis of L2(R)

Changping Sun

Subjects: Functional Analysis (math.FA)

[8] arXiv:2511.08760 [pdf, html, other]

Title: Bounded sequences having an even number of accumulation points

Audrey Fovelle, Juan B. Seoane-Sepúlveda

Subjects: Functional Analysis (math.FA)

Wed, 12 Nov 2025 (showing 14 of 14 entries )

[9] arXiv:2511.08528 [pdf, html, other]

Title: Bornological LB-spaces and idempotent adjunctions

Jack Kelly, Lenny Neyt, Sven-Ake Wegner

Comments: 17 pages; comments welcome

Subjects: Functional Analysis (math.FA); Category Theory (math.CT)

[10] arXiv:2511.08353 [pdf, html, other]

Title: Radially-continuous operators on the Fock space

Robert Fulsche

Comments: 15 pages

Subjects: Functional Analysis (math.FA)

[11] arXiv:2511.08118 [pdf, other]

Title: On the mixed Bourgain-Morrey spaces

Tengfei Bai, Pengfei Guo, Jingshi Xu

Comments: 99 pages

Subjects: Functional Analysis (math.FA); Classical Analysis and ODEs (math.CA)

[12] arXiv:2511.07839 [pdf, html, other]

Title: Matrix weighted estimates on spaces of homogeneous type

Guido Claro, Pamela Muller, Luis Nowak, Alejandra Perini, Israel P. Rivera-Ríos

Subjects: Functional Analysis (math.FA); Classical Analysis and ODEs (math.CA)

[13] arXiv:2511.07615 [pdf, html, other]

Title: On measures derived from orbital integrals

Martin Miglioli

Comments: 12 pages

Subjects: Functional Analysis (math.FA)

[14] arXiv:2511.07613 [pdf, html, other]

Title: Extended Cauchy-Schwarz inequalities for $σ$-elementary transformers in Schatten-von Neumann norm ideals

Danko R. Jocić, Mihailo Krstić, Milan Lazarević, Stevan Milašinović

Subjects: Functional Analysis (math.FA)

[15] arXiv:2511.08406 (cross-list from math.CA) [pdf, html, other]

Title: The entrywise calculus and dimension-free positivity preservers, with an Appendix on sphere packings

Apoorva Khare

Comments: There is a self-contained Appendix on sphere packings and kissing numbers, following the main body of the article on positivity preservers. (1 figure, 2 tables, 47 pages.) This survey article was written on the occasion of the 90th anniversary of the Indian National Science Academy (INSA)

Subjects: Classical Analysis and ODEs (math.CA); Functional Analysis (math.FA); Metric Geometry (math.MG); Rings and Algebras (math.RA)

[16] arXiv:2511.08209 (cross-list from math-ph) [pdf, html, other]

Title: Elementary commutator method for the Dirac equation with long-range perturbations

Shinichi Arita, Kenichi Ito

Subjects: Mathematical Physics (math-ph); Analysis of PDEs (math.AP); Functional Analysis (math.FA); Spectral Theory (math.SP)

[17] arXiv:2511.08000 (cross-list from math.CV) [pdf, html, other]

Title: Metric projections, zeros of optimal polynomial approximants, and some extremal problems in Hardy spaces

Catherine Bénéteau, Raymond Cheng, Christopher Felder, Dmitry Khavinson, Myrto Manolaki, Konstantinos Maronikolakis

Subjects: Complex Variables (math.CV); Functional Analysis (math.FA)

[18] arXiv:2511.07906 (cross-list from math.OA) [pdf, html, other]

Title: Twisted operator algebras of self-similar groupoid actions on arbitrary graphs

A. Mundey, B. K. Kwaśniewski

Comments: 89 pages. Comments, more than, welcome

Subjects: Operator Algebras (math.OA); Dynamical Systems (math.DS); Functional Analysis (math.FA)

[19] arXiv:2511.07840 (cross-list from math.CA) [pdf, html, other]

Title: Sobolev spaces $W_2^{1/2}$: simultaneous improvement of functions by a homeomorphism of the circle

Vladimir Lebedev

Subjects: Classical Analysis and ODEs (math.CA); Functional Analysis (math.FA)

[20] arXiv:2511.07791 (cross-list from math.PR) [pdf, html, other]

Title: Mixing rates for linear operators under infinitely divisible measures on Banach spaces

Camille Mau, Nicolas Privault

Subjects: Probability (math.PR); Functional Analysis (math.FA)

[21] arXiv:2511.07739 (cross-list from math.CO) [pdf, html, other]

Title: A Lower Bound for the Fourier Entropy of Boolean Functions on the Biased Hypercube

Fan Chang

Comments: 11 pages. Comments are welcome!

Subjects: Combinatorics (math.CO); Functional Analysis (math.FA)

[22] arXiv:2511.07604 (cross-list from stat.ML) [pdf, html, other]

Title: Infinite-Dimensional Operator/Block Kaczmarz Algorithms: Regret Bounds and $λ$-Effectiveness

Halyun Jeong, Palle E.T. Jorgensen, Hyun-Kyoung Kwon, Myung-Sin Song

Comments: Submitted to a journal

Subjects: Machine Learning (stat.ML); Machine Learning (cs.LG); Functional Analysis (math.FA)

Tue, 11 Nov 2025 (showing 11 of 11 entries )

[23] arXiv:2511.06878 [pdf, html, other]

Title: The Stieltjes moment problem in Gelfand-Shilov spaces defined by weight sequences in the absence of derivation closedness

Javier Jiménez-Garrido, Ignacio Miguel-Cantero, Javier Sanz, Gerhard Schindl

Comments: 30 pages

Subjects: Functional Analysis (math.FA); Classical Analysis and ODEs (math.CA)

[24] arXiv:2511.06787 [pdf, html, other]

Title: Uncertainty Principles for the Strichartz Fourier transform on the Heisenberg Group

Arvish Dabra, Aparajita Dasgupta, Prerna Gulia

Comments: 23 pages

Subjects: Functional Analysis (math.FA)

[25] arXiv:2511.06690 [pdf, html, other]

Title: New aspects of ill-posedness classification in Banach spaces

Jens Flemming, Bernd Hofmann

Subjects: Functional Analysis (math.FA)

[26] arXiv:2511.06616 [pdf, html, other]

Title: Sharp solution to Koplienko's conjecture on higher order spectral shift

Martijn Caspers, Jesse Reimann

Subjects: Functional Analysis (math.FA); Classical Analysis and ODEs (math.CA); Operator Algebras (math.OA)

[27] arXiv:2511.06487 [pdf, html, other]

Title: Positive operator-valued noncommutative polynomials are squares

Abhay Jindal, Igor Klep, Scott McCullough

Comments: 22 pages

Subjects: Functional Analysis (math.FA); Operator Algebras (math.OA)

[28] arXiv:2511.06207 [pdf, html, other]

Title: Mean Li-Yorke chaos for a sequence of operators on Banach spaces

Jian Li, Xinsheng Wang, Jianjie Zhao

Subjects: Functional Analysis (math.FA)

[29] arXiv:2511.07174 (cross-list from math.NA) [pdf, html, other]

Title: Multicentric representation of piecewise constant holomorphic functions and Hermite interpolation

Olavi Nevanlinna, Tiina Vesanen

Comments: 20 pages, 7 figures

Subjects: Numerical Analysis (math.NA); Functional Analysis (math.FA)

[30] arXiv:2511.06560 (cross-list from math.OC) [pdf, html, other]

Title: Accelerated Proximal Gradient Methods in the affine-quadratic case: Strong convergence and limit identification

Walaa M. Moursi, Andrew Naguib, Viktor Pavlovic, Stephen A. Vavasis

Subjects: Optimization and Control (math.OC); Functional Analysis (math.FA)

[31] arXiv:2511.06375 (cross-list from math.KT) [pdf, html, other]

Title: The relative index theorem and a characterization of Fredholm operators

Magnus Fries

Comments: 31 pages, 2 figures

Subjects: K-Theory and Homology (math.KT); Analysis of PDEs (math.AP); Functional Analysis (math.FA); Operator Algebras (math.OA); Spectral Theory (math.SP)

[32] arXiv:2511.06357 (cross-list from math.RA) [pdf, html, other]

Title: Explicit Baker--Campbell--Hausdorff Radii in Special Banach--Malcev Algebras of Shifts

Nassim Athmouni

Subjects: Rings and Algebras (math.RA); Mathematical Physics (math-ph); Differential Geometry (math.DG); Functional Analysis (math.FA); Operator Algebras (math.OA)

[33] arXiv:0907.2029 (cross-list from nlin.PS) [pdf, other]

Title: Symmetries shape the current in ratchets induced by a bi-harmonic force

Niurka R.Quintero, Jos'e A. Cuesta, Renato Alvarez-Nodarse

Comments: 4 pages

Journal-ref: Physical Review E 81, 030102R (2010)

Subjects: Pattern Formation and Solitons (nlin.PS); Mathematical Physics (math-ph); Functional Analysis (math.FA)

Mon, 10 Nov 2025 (showing 10 of 10 entries )

[34] arXiv:2511.05096 [pdf, other]

Title: Every rearrangement-invariant quasi-Banach function space is an interpolation space between two Lorentz spaces

Leo R. Ya. Doktorski

Subjects: Functional Analysis (math.FA)

[35] arXiv:2511.04756 [pdf, html, other]

Title: Weighted Boundedness of a Composition of Paraproducts

Ana Čolović

Subjects: Functional Analysis (math.FA)

[36] arXiv:2511.05386 (cross-list from math.PR) [pdf, other]

Title: CLT for $β$-ensembles with Freud weights, application to the KLS conjecture in Schatten balls

Charlie Dworaczek Guera, Ronan Memin, Michel Pain

Comments: Comments welcome!

Subjects: Probability (math.PR); Functional Analysis (math.FA); Metric Geometry (math.MG)

[37] arXiv:2511.05348 (cross-list from math.OC) [pdf, html, other]

Title: Subdifferentials of Convex Operators Valued in the Space of Integrable Functions with Application to Risk-Averse Optimization

Darinka Dentcheva, Andrzej Ruszczynski

Subjects: Optimization and Control (math.OC); Functional Analysis (math.FA)

[38] arXiv:2511.05306 (cross-list from math.CV) [pdf, html, other]

Title: Pairs of Clark Unitary Operators on the Bidisk and their Taylor Joint Spectra

Palak Arora, Kelly Bickel, Constanze Liaw, Alan Sola

Comments: 27 pages, 2 figures

Subjects: Complex Variables (math.CV); Functional Analysis (math.FA)

[39] arXiv:2511.05223 (cross-list from math.PR) [pdf, html, other]

Title: Kac's Program and Relative Entropy Decay for Nonlinear Spin-Exchange Dynamics

Pietro Caputo, Mario Morellini

Comments: 36 pages

Subjects: Probability (math.PR); Mathematical Physics (math-ph); Functional Analysis (math.FA)

[40] arXiv:2511.04881 (cross-list from math.OA) [pdf, html, other]

Title: Bimodule KMS Symmetric Quantum Markov Semigroups and Gradient Flows

Chunlan Jiang, Jincheng Wan, Jinsong Wu

Subjects: Operator Algebras (math.OA); Functional Analysis (math.FA)

[41] arXiv:2511.04878 (cross-list from math.CV) [pdf, html, other]

Title: Besov-Bergman spaces of $M$-harmonic functions

Petr Blaschke, Miroslav Engliš

Comments: 21 pages, no figures

Subjects: Complex Variables (math.CV); Functional Analysis (math.FA)

[42] arXiv:2511.04829 (cross-list from math.AP) [pdf, html, other]

Title: Fractional Schrödinger-Poisson-Slater equations in Coulomb-Sobolev spaces

Elisandra Gloss, Carlo Mercuri, Kanishka Perera, Bruno Ribeiro

Subjects: Analysis of PDEs (math.AP); Functional Analysis (math.FA)

[43] arXiv:2511.04806 (cross-list from math.CO) [pdf, html, other]

Title: From Brunn-Minkowski to Prékopa-Leindler and Borell-Brascamp-Lieb: discrete inequalities

Peter van Hintum

Subjects: Combinatorics (math.CO); Classical Analysis and ODEs (math.CA); Functional Analysis (math.FA); Metric Geometry (math.MG)