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Functional Analysis

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Total of 46 entries
Showing up to 50 entries per page: fewer | more | all

Thu, 14 Nov 2024 (showing 10 of 10 entries )

[1] arXiv:2411.08829 [pdf, html, other]
Title: Embeddings of anisotropic Sobolev spaces into spaces of anisotropic H\"{o}lder-continuous functions
Nabil Chems Eddine, Dušan D. Repovš
Journal-ref: Demonstr. Math. 57:1 (2024), art. 20240079, 10 pp
Subjects: Functional Analysis (math.FA); Analysis of PDEs (math.AP)
[2] arXiv:2411.08653 [pdf, html, other]
Title: Hilbert space embeddings of independence tests of several variables
Jean Carlo Guella
Subjects: Functional Analysis (math.FA); Probability (math.PR)
[3] arXiv:2411.08445 [pdf, html, other]
Title: Coexistence of Hilbert space effects and orthogonality
Anil Kumar Karn
Comments: 17 pages
Subjects: Functional Analysis (math.FA)
[4] arXiv:2411.08416 [pdf, html, other]
Title: On wavelet coorbit spaces associated to different dilation groups
Hartmut Führ, Jordy Timo van Velthoven, Felix Voigtlaender
Comments: To appear in a special volume dedicated to K. Gröchenig
Subjects: Functional Analysis (math.FA); Classical Analysis and ODEs (math.CA)
[5] arXiv:2411.08369 [pdf, html, other]
Title: On curve-flat Lipschitz functions and their linearizations
Gonzalo Flores, Mingu Jung, Gilles Lancien, Colin Petitjean, Antonín Procházka, Andrés Quilis
Comments: 37 pages
Subjects: Functional Analysis (math.FA); Metric Geometry (math.MG)
[6] arXiv:2411.08735 (cross-list from cs.NE) [pdf, html, other]
Title: New advances in universal approximation with neural networks of minimal width
Dennis Rochau, Hanno Gottschalk, Robin Chan
Comments: 56 pages in the main text, 70 pages with Appendix
Subjects: Neural and Evolutionary Computing (cs.NE); Functional Analysis (math.FA)
[7] arXiv:2411.08713 (cross-list from math.AP) [pdf, html, other]
Title: An existence result in annular regions times conical shells and its application to nonlinear Poisson systems
Gennaro Infante, Giovanni Mascali, Jorge Rodríguez-López
Comments: 18 pages, 2 figures
Subjects: Analysis of PDEs (math.AP); Functional Analysis (math.FA)
[8] arXiv:2411.08293 (cross-list from cs.CV) [pdf, html, other]
Title: Choix d'un espace de repr\'esentation image adapt\'e \`a la d\'etection de r\'eseaux routiers
Jerome Gilles
Comments: in French language
Journal-ref: Traitement et Analyse de l'Information: M\'ethode et Application (TAIMA), Hammamet, Tunisie, May 2007
Subjects: Computer Vision and Pattern Recognition (cs.CV); Image and Video Processing (eess.IV); Functional Analysis (math.FA)
[9] arXiv:2411.08292 (cross-list from cs.CV) [pdf, html, other]
Title: Noisy image decomposition: a new structure, texture and noise model based on local adaptivity
Jerome Gilles
Comments: arXiv admin note: text overlap with arXiv:2411.05265
Journal-ref: Journal of Mathematical Imaging and Vision (JMIV), Vol.28, No.3, 285-295, 2007
Subjects: Computer Vision and Pattern Recognition (cs.CV); Image and Video Processing (eess.IV); Functional Analysis (math.FA)
[10] arXiv:2411.08086 (cross-list from math.OA) [pdf, html, other]
Title: Absolutely dilatable bimodule maps
Alexandros Chatzinikolaou, Ivan G. Todorov, Lyudmila Turowska
Comments: 30 pages
Subjects: Operator Algebras (math.OA); Functional Analysis (math.FA)

Wed, 13 Nov 2024 (showing 4 of 4 entries )

[11] arXiv:2411.07937 [pdf, html, other]
Title: Results on Continuous $K$-frames for Quaternionic (Super) Hilbert Spaces
Najib Khachiaa
Comments: arXiv admin note: substantial text overlap with arXiv:2411.04154; text overlap with arXiv:2411.03790
Subjects: Functional Analysis (math.FA)
[12] arXiv:2411.07710 [pdf, html, other]
Title: Symmetrized pseudofunction algebras from $L^p$-representations and amenability of locally compact groups
Emilie Mai Elkiær
Comments: 17 pages
Subjects: Functional Analysis (math.FA); Group Theory (math.GR); Operator Algebras (math.OA)
[13] arXiv:2411.07659 [pdf, html, other]
Title: Convexity and concavity of $f$-potentials (Kolmogorov means)
V. I. Bakhtin, N. A. Tsarev
Comments: 12 pages
Subjects: Functional Analysis (math.FA)
[14] arXiv:2411.07324 [pdf, html, other]
Title: The Hilbert matrix done right
A. Montes-Rodríguez, J. A. Virtanen
Comments: To appear in Operator Theory: Advances and Applications (IWOTA 2023)
Subjects: Functional Analysis (math.FA); Complex Variables (math.CV)

Tue, 12 Nov 2024 (showing 14 of 14 entries )

[15] arXiv:2411.07178 [pdf, other]
Title: Continuity of Metric Projection Operator from C[0, 1] onto Pn with Applications to Mordukhovich Derivatives
Jinlu Li
Comments: This is a reformed and revised article
Subjects: Functional Analysis (math.FA)
[16] arXiv:2411.07054 [pdf, html, other]
Title: Topology and regularity for generalized ultradistribution algebras
Stevan Pilipovic, Dragana Risteski, Dimitris Scarpalezos, Milica Zigic
Subjects: Functional Analysis (math.FA)
[17] arXiv:2411.06938 [pdf, html, other]
Title: An injective-type norm and integral bilinear forms defined by sequence classes
Jamilson R. Campos, Lucas Nascimento, Luiz Felipe de Pinho Sousa
Subjects: Functional Analysis (math.FA)
[18] arXiv:2411.06717 [pdf, html, other]
Title: Weak Factorizations of the Hardy Spaces in Terms of Multilinear Calder\'on-Zygmund Operators on Ball Banach Function Spaces
Yichun Zhao, Xiangxing Tao, Jiang Zhou
Subjects: Functional Analysis (math.FA)
[19] arXiv:2411.06625 [pdf, html, other]
Title: Unitary rational functions: The scaled quaternion case
Daniel Alpay, Ilwoo Cho, Mihaela Vajiac
Subjects: Functional Analysis (math.FA)
[20] arXiv:2411.06433 [pdf, html, other]
Title: A Derivative-Hilbert operator acting on BMOA space
Huiling Chen, Shanli Ye
Comments: arXiv admin note: text overlap with arXiv:2410.20435
Subjects: Functional Analysis (math.FA); Complex Variables (math.CV)
[21] arXiv:2411.06281 [pdf, html, other]
Title: Spectral equivalences through nonstandard samplings
Fabrice Nonez
Comments: 41 pages
Subjects: Functional Analysis (math.FA); Logic (math.LO); Spectral Theory (math.SP)
[22] arXiv:2411.05810 [pdf, html, other]
Title: Complex median method and Schatten class membership of commutators
Zhenguo Wei, Hao Zhang
Comments: Partial results have been announced in the paper arXiv:2407.14988. New results on the weak-type Schatten class are included in this paper
Subjects: Functional Analysis (math.FA)
[23] arXiv:2411.07190 (cross-list from math.CV) [pdf, html, other]
Title: Application of Meyer's theorem on quasicrystals to exponential polynomials and Dirichlet series
Sergii Favorov
Comments: 5 pages, 17 references
Subjects: Complex Variables (math.CV); Functional Analysis (math.FA)
[24] arXiv:2411.07051 (cross-list from math.MG) [pdf, html, other]
Title: Isometric rigidity of the Wasserstein space over the plane with the maximum metric
Zoltán M. Balogh, Gergely Kiss, Tamás Titkos, Dániel Virosztek
Comments: 23 pages, 3 figures
Subjects: Metric Geometry (math.MG); Mathematical Physics (math-ph); Functional Analysis (math.FA)
[25] arXiv:2411.06999 (cross-list from math.OA) [pdf, html, other]
Title: Flows on uniform Roe algebras
Bruno de Mendonça Braga, Alcides Buss, Ruy Exel
Subjects: Operator Algebras (math.OA); Functional Analysis (math.FA)
[26] arXiv:2411.06838 (cross-list from math.PR) [pdf, html, other]
Title: Generalized Wasserstein Barycenters
Francesco Tornabene, Marco Veneroni, Giuseppe Savaré
Comments: 28 pages, 3 figures. Submitted
Subjects: Probability (math.PR); Functional Analysis (math.FA); Optimization and Control (math.OC)
[27] arXiv:2411.06462 (cross-list from math.DG) [pdf, html, other]
Title: Fine properties of nonlinear potentials and a unified perspective on monotonicity formulas
Luca Benatti, Alessandra Pluda, Marco Pozzetta
Comments: 51 pages. Comments are welcome!
Subjects: Differential Geometry (math.DG); Analysis of PDEs (math.AP); Functional Analysis (math.FA)
[28] arXiv:2411.06209 (cross-list from math.DS) [pdf, html, other]
Title: Dichotomies uniform on subspaces and formulas for dichotomy spectra
Adam Czornik, Konrad Kitzing, Stefan Siegmund
Subjects: Dynamical Systems (math.DS); Functional Analysis (math.FA)

Mon, 11 Nov 2024 (showing 7 of 7 entries )

[29] arXiv:2411.05539 [pdf, html, other]
Title: Ditkin sets for some functional spaces and some applications
A. Turan Gürkanlı
Comments: 5 pages
Subjects: Functional Analysis (math.FA)
[30] arXiv:2411.05484 [pdf, html, other]
Title: Divided Differences and Multivariate Holomorphic Calculus
Luiz Hartmann, Matthias Lesch
Subjects: Functional Analysis (math.FA); Complex Variables (math.CV); Operator Algebras (math.OA)
[31] arXiv:2411.05437 [pdf, other]
Title: Generalized perimeters and gradient estimates
Jordan Serres (IMT, INSA Toulouse)
Subjects: Functional Analysis (math.FA); Probability (math.PR)
[32] arXiv:2411.05385 [pdf, html, other]
Title: Indefinite determinantal representations versus nonsingularities on the noncommutative d-torus
Gilbert J. Groenewald, Sanne ter Horst, Hugo J. Woerdeman
Comments: 9 pages
Subjects: Functional Analysis (math.FA)
[33] arXiv:2411.05047 [pdf, html, other]
Title: Functional Delsarte-Goethals-Seidel-Kabatianskii-Levenshtein-Pfender Bound
K. Mahesh Krishna
Comments: 6 Pages, 0 Figures
Subjects: Functional Analysis (math.FA); Combinatorics (math.CO); Optimization and Control (math.OC)
[34] arXiv:2411.05678 (cross-list from math.MG) [pdf, html, other]
Title: Relative Optimal Transport
Peter Bubenik, Alex Elchesen
Comments: 32 pages, first announced September 2023, comments welcome
Subjects: Metric Geometry (math.MG); Algebraic Topology (math.AT); Functional Analysis (math.FA); Optimization and Control (math.OC); Probability (math.PR)
[35] arXiv:2411.05265 (cross-list from eess.IV) [pdf, html, other]
Title: Image Decomposition: Theory, Numerical Schemes, and Performance Evaluation
Jerome Gilles
Journal-ref: Advances in Imaging and Electron Physics, Chapter 3, Vol.158, 2009
Subjects: Image and Video Processing (eess.IV); Computer Vision and Pattern Recognition (cs.CV); Functional Analysis (math.FA)

Fri, 8 Nov 2024 (showing 11 of 11 entries )

[36] arXiv:2411.04911 [pdf, html, other]
Title: When is a CPD weighted shift similar to a subnormal operator?
Zenon Jan Jabłoński, Il Bong Jung, Jan Stochel
Comments: 29 pages
Subjects: Functional Analysis (math.FA)
[37] arXiv:2411.04837 [pdf, html, other]
Title: On Sobolev and Besov Spaces With Hybrid Regularity
Helmut Harbrecht, Remo von Rickenbach
Subjects: Functional Analysis (math.FA)
[38] arXiv:2411.04485 [pdf, html, other]
Title: Interpolatory Dual Framelets with a General Dilation Matrix
Ran Lu
Subjects: Functional Analysis (math.FA)
[39] arXiv:2411.04456 [pdf, html, other]
Title: Properties of BV-G structures + textures decomposition models. Application to road detection in satellite images
Jerome Gilles, Yves Meyer
Journal-ref: IEEE Transactions on Image Processing, Vol.19, No.11, 2793-2800, Nov. 2010
Subjects: Functional Analysis (math.FA); Computer Vision and Pattern Recognition (cs.CV)
[40] arXiv:2411.04247 [pdf, html, other]
Title: On Positive Vectors in Indefinite Inner Product Spaces
Fabio Bagarello, Sergiusz Kuzel
Subjects: Functional Analysis (math.FA); Mathematical Physics (math-ph)
[41] arXiv:2411.04212 [pdf, html, other]
Title: General monotonicity
M.D. Voisei
Comments: 36 pages, preprint, ss
Subjects: Functional Analysis (math.FA); Optimization and Control (math.OC)
[42] arXiv:2411.04154 [pdf, html, other]
Title: On $K$-frames for Quaternionic Hilbert Spaces
Najib Khachiaa
Comments: arXiv admin note: text overlap with arXiv:2411.03790
Subjects: Functional Analysis (math.FA)
[43] arXiv:2411.04875 (cross-list from math.OA) [pdf, html, other]
Title: Upper bounds of numerical radius and $a$-numerical radius in $\mathcal{C}^*$-algebra setting using Orlicz functions
Saikat Mahapatra, Riddhick Birbonshi, Arnab Patra
Subjects: Operator Algebras (math.OA); Functional Analysis (math.FA)
[44] arXiv:2411.04860 (cross-list from math.OA) [pdf, html, other]
Title: Hyperrigidity II: $R$-dilations and ideals
Paweł Pietrzycki, Jan Stochel
Subjects: Operator Algebras (math.OA); Functional Analysis (math.FA)
[45] arXiv:2411.04287 (cross-list from math.CA) [pdf, html, other]
Title: On Uniqueness Theorems for the Inverse q-Sturm-Liouville problems
F. A. Gawish, Z. S. Mansour
Subjects: Classical Analysis and ODEs (math.CA); Functional Analysis (math.FA)
[46] arXiv:2405.20814 (cross-list from math.OA) [pdf, html, other]
Title: Hyperrigidity I: singly generated commutative $C^*$-algebras
Paweł Pietrzycki, Jan Stochel
Subjects: Operator Algebras (math.OA); Functional Analysis (math.FA)
Total of 46 entries
Showing up to 50 entries per page: fewer | more | all