Search Results - "wiener amalgam spaces"

Factorizations for quasi-Banach time-frequency spaces and Schatten classes

Authors: Bhimani, Divyang G. Toft, Joachim

Source: Indagationes mathematicae. 36(3):838-879

Subject Terms: Algebras, Approximation identity, Modulation spaces, Modules, Quasi-Banach spaces, Schatten–von Neumann, Wiener amalgam spaces, Mathematics, Matematik

File Description: electronic

Access URL: https://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-138486
https://doi.org/10.1016/j.indag.2024.09.005

Norm estimates for a broad class of modulation spaces, and continuity of Fourier type operators

Authors: Toft, Joachim Pfeuffer, Christine Teofanov, Nenad

Source: Journal of Functional Analysis. 290(1)

Subject Terms: time-frequency analysis, modulation spaces, wiener amalgam spaces, quasi-banach spaces, pseudo-differential operators, toeplitz operators, Mathematics, Matematik

File Description: electronic

Access URL: https://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-141794
https://doi.org/10.1016/j.jfa.2025.111177

Symplectic analysis of time-frequency spaces

Authors: Cordero E. Giacchi G.

Source: Journal de Mathématiques Pures et Appliquées, vol. 177, pp. 154-177

Subject Terms: Mathematics - Analysis of PDEs, Time-frequency analysis, modulation spaces, Wiener amalgam spaces, time-frequency representations, metaplectic group, symplectic group, 42B35, 42A38, FOS: Mathematics, Applied Mathematics, General Mathematics, Time-frequency analysis Modulation spaces Wiener amalgam spaces Time-frequency representations Metaplectic group Symplectic group, 0101 mathematics, 01 natural sciences, Analysis of PDEs (math.AP)

File Description: application/pdf

Access URL: http://arxiv.org/abs/2212.13318
https://serval.unil.ch/resource/serval:BIB_1BFCC37C9758.P001/REF.pdf
http://nbn-resolving.org/urn/resolver.pl?urn=urn:nbn:ch:serval-BIB_1BFCC37C97583
https://serval.unil.ch/notice/serval:BIB_1BFCC37C9758
https://www.sciencedirect.com/science/article/pii/S0021782423000855
https://doi.org/10.1016/j.matpur.2023.06.011
https://hdl.handle.net/11585/962721
https://hdl.handle.net/2318/1928498
https://doi.org/10.1016/j.matpur.2023.06.011
https://www.sciencedirect.com/science/article/abs/pii/S0021782423000855

An Axiomatic Approach to Mild Distributions

Authors: Hans G. Feichtinger

Source: Axioms ; Volume 14 ; Issue 4 ; Pages: 302

Subject Terms: sampling operator, mild distributions, Feichtinger’s algebra, Fourier transform, mild convergence, Wiener amalgam spaces

File Description: application/pdf

Relation: Mathematical Analysis; https://dx.doi.org/10.3390/axioms14040302

Availability: https://doi.org/10.3390/axioms14040302

Time-Frequency Analysis and Metaplectic Operators

Authors: Cordero E. Giacchi G.

Source: Trends in Mathematics ISBN: 9783031570049

Subject Terms: Frames, Time-frequency analysis, Modulation spaces, Wiener amalgam spaces, Time-frequency representations, Metaplectic group, Symplectic group, 42A38, 42B35, 42C15, Frames, Metaplectic group, Modulation spaces, Symplectic group, Time-frequency analysis, Time-frequency representations, Wiener amalgam spaces

File Description: application/pdf

Access URL: https://hdl.handle.net/11585/997211
https://doi.org/10.1007/978-3-031-57005-6_13
https://hdl.handle.net/2318/2055190
https://doi.org/10.1007/978-3-031-57005-6_13

Trace mappings on quasi-Banach modulation spaces and applications to pseudo-differential operators of amplitude type

Authors: Toft, Joachim Bhimani, Divyang G. Manna, Ramesh

Source: Analysis and Applications. 21(2):453-495

Subject Terms: Modulation spaces, Gelfand-Shilov spaces, Wiener amalgam spaces, trace map, amplitude, pseudo-differential operators, Mathematics, Matematik

File Description: print

Access URL: https://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-116460

Excursus on modulation spaces via metaplectic operators and related time-frequency representations

Authors: Cordero Elena Giacchi Gianluca

Source: Sampling Theory, Signal Processing, and Data Analysis. 22

Subject Terms: Mathematics - Analysis of PDEs, Frames Time-frequency analysis Modulation spaces Wiener amalgam spaces Time-frequency representations Metaplectic group Symplectic group, FOS: Mathematics, 0202 electrical engineering, electronic engineering, information engineering, Frames, Time-frequency analysis, Modulation spaces, Wiener amalgam spaces, Time-frequency representations, Metaplectic group, Symplectic group, 42C15, 42B35, 42A38, 02 engineering and technology, 0101 mathematics, 01 natural sciences, Analysis of PDEs (math.AP)

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Access URL: http://arxiv.org/abs/2305.13166
https://hdl.handle.net/2318/2023570
https://doi.org/10.1007/s43670-024-00085-x

Piecewise linear and step Fourier multipliers for modulation spaces

Authors: Hans G. Feichtinger Ferenc Weisz

Source: Journal of Functional Analysis. 288:110795

Subject Terms: Multipliers, Modulation spaces, Piecewise linear Fourier multipliers, Wiener amalgam spaces, 101002 Analysis

File Description: application/pdf

Access URL: https://ucrisportal.univie.ac.at/de/publications/c8e013dd-5095-4008-bb56-b01dcabb9d91
https://doi.org/10.1016/j.jfa.2024.110795
http://hdl.handle.net/10831/113386

Metaplectic Gabor frames and symplectic analysis of time-frequency spaces

Authors: Cordero E. Giacchi G.

Contributors: Cordero E. Giacchi G.

Subject Terms: Frame, Metaplectic group, Modulation space, Symplectic group, Time-frequency analysi, Time-frequency representation, Wiener amalgam spaces

File Description: ELETTRONICO

Relation: info:eu-repo/semantics/altIdentifier/wos/WOS:001080000000001; volume:68; firstpage:1; lastpage:23; numberofpages:23; journal:APPLIED AND COMPUTATIONAL HARMONIC ANALYSIS; https://hdl.handle.net/11585/962750; https://www.sciencedirect.com/science/article/pii/S1063520323000817

Availability: https://hdl.handle.net/11585/962750
https://doi.org/10.1016/j.acha.2023.101594
https://www.sciencedirect.com/science/article/pii/S1063520323000817

Boundedness of some classical operators in Bourgain-Morrey spaces

Authors: Diarra, Nouffou Nagacy, Pokou

Source: Hilbert Journal of Mathematical Analysis; Vol. 2 No. 2 (2024): Hilbert J. Math. Anal.; 068-079 ; 2985-7619 ; 10.62918/hjma.v2i2

Subject Terms: Bourgain-Morrey spaces, Wiener amalgam spaces, Maximal operators, sublinear operators and their commutators, Fourier transform, Riesz potential operator

File Description: application/pdf

Relation: https://hilbertjma.org/hilbertjma/article/view/22/17; https://hilbertjma.org/hilbertjma/article/view/22

Availability: https://hilbertjma.org/hilbertjma/article/view/22
https://doi.org/10.62918/hjma.v2i2.22

Modulation spaces associated with tensor products of amalgam spaces

Authors: Hans G. Feichtinger Stevan Pilipović Bojan Prangoski

Source: Annali di Matematica Pura ed Applicata (1923 -). 201:127-155

Subject Terms: OPERATORS, Mathematics - Functional Analysis, 46F05 (Primary) 46H25, 46E10, 46F12, 81S30 (Secondary), Modulation spaces, Translation and modulation invariant Banach spaces, Wiener amalgam spaces, FOS: Mathematics, DISTRIBUTIONS, 101002 Analysis, BANACH-SPACES, Functional Analysis (math.FA)

Access URL: http://arxiv.org/pdf/2012.12295
http://arxiv.org/abs/2012.12295
https://ucrisportal.univie.ac.at/de/publications/195a6ccb-01f8-41a4-a9d5-b2bf2d10407d
https://doi.org/10.1007/s10231-021-01110-9
http://ui.adsabs.harvard.edu/abs/2020arXiv201212295F/abstract
http://arxiv.org/pdf/2012.12295.pdf
https://arxiv.org/abs/2012.12295
https://link.springer.com/article/10.1007/s10231-021-01110-9

Oscillatory hyper-Hilbert transform on Wiener amalgam spaces

Authors: Sun Wei Xie Ru-Long Xu Liang-Yu

Source: Open Mathematics, Vol 19, Iss 1, Pp 1579-1587 (2021)

Subject Terms: curves, oscillatory integral, wiener amalgam spaces, product domain, QA1-939, 42b20, 0101 mathematics, 42b25, 01 natural sciences, Mathematics

Access URL: https://www.degruyter.com/document/doi/10.1515/math-2021-0106/pdf
https://doaj.org/article/dac8ae0496e046649525fe46bb4a2c1c

Time-frequency analysis of the Dirac equation

Authors: Trapasso S. I.

Source: Journal of Differential Equations. 269:2477-2502

Subject Terms: Mathematics - Analysis of PDEs, 35Q41, 42B35, 47G30, 0103 physical sciences, FOS: Mathematics, Dirac equation, Modulation spaces, Pseudodifferential operators, Vector-valued time-frequency analysis, Wiener amalgam spaces, 0101 mathematics, 01 natural sciences, Analysis of PDEs (math.AP)

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Access URL: http://arxiv.org/pdf/1909.09842
http://arxiv.org/abs/1909.09842
https://ui.adsabs.harvard.edu/abs/2020JDE...269.2477T/abstract
https://www.sciencedirect.com/science/article/pii/S0022039620300577
https://arxiv.org/pdf/1909.09842.pdf
https://iris.polito.it/handle/11583/2859341
https://arxiv.org/abs/1909.09842v1
https://www.sciencedirect.com/science/article/pii/S0022039620300577?via=ihub
https://doi.org/10.1016/j.jde.2020.02.002
https://hdl.handle.net/11583/2859341

Linear perturbations of the Wigner distribution and the Cohen class

Authors: Cordero E. Ivan Trapasso S.

Source: Analysis and Applications. 18:385-422

Subject Terms: Mathematics - Functional Analysis, 42A38, 42B35, 46F10, 46F12, 81S30, Mathematics - Classical Analysis and ODEs, Cohen's class, modulation spaces, Time-frequency analysis, Wiener amalgam spaces, Wigner distribution, Classical Analysis and ODEs (math.CA), FOS: Mathematics, 0202 electrical engineering, electronic engineering, information engineering, 02 engineering and technology, 0101 mathematics, 16. Peace & justice, 01 natural sciences, Modulation spaces, Functional Analysis (math.FA)

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Access URL: http://arxiv.org/pdf/1811.07795
http://arxiv.org/abs/1811.07795
https://www.worldscientific.com/doi/10.1142/S0219530519500052
https://arxiv.org/abs/1811.07795
https://arxiv.org/pdf/1811.07795.pdf
https://ui.adsabs.harvard.edu/abs/2018arXiv181107795C/abstract
https://hdl.handle.net/11583/2971947
https://doi.org/10.1142/S0219530519500052

Norm estimates for τ-pseudodifferential operators in Wiener amalgam and modulation spaces

Authors: Cordero, Elena D'Elia, Lorenza Trapasso S. Ivan

Source: Journal of Mathematical Analysis and Applications. 471:541-563

Subject Terms: Modulation spaces, Wiener amalgam spaces, τ-Pseudodifferential operators, τ-Wigner distribution, Analysis, Applied Mathematics, Mathematics - Functional Analysis, 47G30, 35S05, 42B35, 81S30, FOS: Mathematics, 0101 mathematics, 01 natural sciences, Functional Analysis (math.FA)

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Access URL: http://arxiv.org/pdf/1803.07865
http://arxiv.org/abs/1803.07865
http://ui.adsabs.harvard.edu/abs/2018arXiv180307865C/abstract
https://iris.unito.it/handle/2318/1681148
https://arxiv.org/abs/1803.07865
https://arxiv.org/pdf/1803.07865v1
https://www.sciencedirect.com/science/article/pii/S0022247X18309193
https://aperto.unito.it/handle/2318/1681148
https://hdl.handle.net/11583/2971948
https://doi.org/10.1016/j.jmaa.2018.10.090

Quasi-Banach modulation spaces and localization operators on locally compact abelian groups

Authors: Bastianoni, F Cordero, E

Source: Banach Journal of Mathematical Analysis. 16

Subject Terms: Mathematics - Functional Analysis, FOS: Mathematics, 0101 mathematics, Time-frequency analysis, Locally compact abelian groups, Localization operators, Short-time Fourier transform, Quasi-Banach spaces, Modulation spaces, Wiener amalgam spaces, 01 natural sciences, 42B35, 46E35, 47G30, 47B10, Functional Analysis (math.FA)

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Access URL: http://arxiv.org/abs/2107.10352
https://link.springer.com/article/10.1007/s43037-022-00205-6
https://doi.org/10.1007/s43037-022-00205-6
https://hdl.handle.net/11583/2973324

Comparisons between Fourier and STFT multipliers: The smoothing effect of the short-time Fourier transform: The smoothing effect of the short-time Fourier transform

Authors: Balazs P. Bastianoni F. Cordero E. et al.

Source: Journal of Mathematical Analysis and Applications. 529:127579

Subject Terms: Time-frequency analysis, Mathematics - Functional Analysis, Localization operators, Modulation spaces, Wiener amalgam spaces, Short-time Fourier transform, FOS: Mathematics, STFT multipliers, 101002 Analysis, 0101 mathematics, 01 natural sciences, Functional Analysis (math.FA)

File Description: application/pdf

Access URL: http://arxiv.org/abs/2203.01142
https://ucrisportal.univie.ac.at/de/publications/1cb734d0-5c8f-412d-bbc6-70dda32757ae
https://doi.org/10.1016/j.jmaa.2023.127579
https://hdl.handle.net/2318/1928499
https://www.sciencedirect.com/science/article/pii/S0022247X23005826
https://doi.org/10.1016/j.jmaa.2023.127579

Boundedness of pseudodifferential operators with symbols in Wiener amalgam spaces on modulation spaces

Authors: D’Elia, Lorenza Trapasso, S. Ivan

Source: Journal of Pseudo-Differential Operators and Applications. 9:881-890

Subject Terms: Mathematics - Functional Analysis, FOS: Mathematics, 42B35, 35B65, 35J10, 35B40, Wigner distribution, Wiener amalgam spaces , Modulation spaces, Modulation spaces, Wiener amalgam spaces, Wigner distribution, Functional Analysis (math.FA)

File Description: application/pdf

Access URL: http://arxiv.org/pdf/1703.08989
http://arxiv.org/abs/1703.08989
https://ui.adsabs.harvard.edu/abs/2017arXiv170308989D/abstract
https://link.springer.com/article/10.1007/s11868-017-0220-1
https://iris.unito.it/handle/2318/1668354
https://arxiv.org/abs/1703.08989
https://arxiv.org/pdf/1703.08989
https://hdl.handle.net/11583/2971949
https://doi.org/10.1007/s11868-017-0220-1

Almost Diagonalization of $$\tau $$ τ -Pseudodifferential Operators with Symbols in Wiener Amalgam and Modulation Spaces

Authors: Cordero E. Nicola F. Trapasso S. I.

Source: Journal of Fourier Analysis and Applications. 25:1927-1957

Subject Terms: Mathematics - Functional Analysis, Almost diagonalization, Modulation spaces, Time-frequency analysis, Wiener amalgam spaces, τ-Pseudodifferential operators, τ-Wigner distribution, FOS: Mathematics, 0101 mathematics, 01 natural sciences, Functional Analysis (math.FA)

File Description: application/pdf

Access URL: http://arxiv.org/pdf/1802.10314
http://arxiv.org/abs/1802.10314
http://ui.adsabs.harvard.edu/abs/2018arXiv180210314C/abstract
https://arxiv.org/abs/1802.10314
https://arxiv.org/pdf/1802.10314.pdf
https://link.springer.com/content/pdf/10.1007/s00041-018-09651-z.pdf
https://iris.polito.it/handle/11583/2775600
https://hdl.handle.net/11583/2775600
http://www.springerlink.com/content/1069-5869
https://doi.org/10.1007/s00041-018-09651-z
http://www.springerlink.com/content/1069-5869
https://doi.org/10.1007/s00041-018-09651-z
https://hdl.handle.net/2318/1725164

Highly oscillatory unimodular Fourier multipliers on modulation spaces

Authors: Nicola, Fabio Primo, Eva Tabacco, Anita

Source: Journal of Pseudo-Differential Operators and Applications. 10:359-378

Subject Terms: Mathematics - Functional Analysis, Mathematics - Analysis of PDEs, Fourier multipliers, Modulation spaces, Wiener amalgam spaces, Analysis, Applied Mathematics, FOS: Mathematics, 0101 mathematics, 01 natural sciences, Functional Analysis (math.FA), Analysis of PDEs (math.AP)

File Description: application/pdf

Access URL: http://arxiv.org/pdf/1801.06424
http://arxiv.org/abs/1801.06424
https://link.springer.com/article/10.1007/s11868-018-0253-0
http://ui.adsabs.harvard.edu/abs/2018arXiv180106424N/abstract
https://iris.polito.it/handle/11583/2734527
http://www.springer.com/birkhauser/mathematics/journal/11868
https://doi.org/10.1007/s11868-018-0253-0
https://hdl.handle.net/11583/2734527