Local Convergence of the Continuous and Semi-Discrete Wavelet Transform in <em>L<sup>p</sup></em>(ℝ)
The smoothness of functions <i>f</i> in the space <inline-formula><math display="inline"><semantics><mrow><msup><mi>L</mi><mi>p</mi></msup><mrow><mo>(</mo><mi mathvariant="double-struck"&...
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doaj-398ffbe368da48ed97594ed3641156362021-03-04T00:01:18ZengMDPI AGMathematics2227-73902021-03-01952252210.3390/math9050522Local Convergence of the Continuous and Semi-Discrete Wavelet Transform in <em>L<sup>p</sup></em>(ℝ)Jaime Navarro-Fuentes0Salvador Arellano-Balderas1Oscar Herrera-Alcántara2Departamento de Ciencias Básicas, Universidad Autónoma Metropolitana, Mexico City 02200, MexicoDepartamento de Ciencias Básicas, Universidad Autónoma Metropolitana, Mexico City 02200, MexicoDepartamento de Sistemas, Universidad Autónoma Metropolitana, Mexico City 02200, MexicoThe smoothness of functions <i>f</i> in the space <inline-formula><math display="inline"><semantics><mrow><msup><mi>L</mi><mi>p</mi></msup><mrow><mo>(</mo><mi mathvariant="double-struck">R</mi><mo>)</mo></mrow></mrow></semantics></math></inline-formula> with <inline-formula><math display="inline"><semantics><mrow><mn>1</mn><mo><</mo><mi>p</mi><mo><</mo><mi>∞</mi></mrow></semantics></math></inline-formula> is studied through the local convergence of the continuous wavelet transform of <i>f</i>. Additionally, we study the smoothness of functions in <inline-formula><math display="inline"><semantics><mrow><msup><mi>L</mi><mi>p</mi></msup><mrow><mo>(</mo><mi mathvariant="double-struck">R</mi><mo>)</mo></mrow></mrow></semantics></math></inline-formula> by means of the local convergence of the semi-discrete wavelet transform.https://www.mdpi.com/2227-7390/9/5/522admissibility conditionthe continuous wavelet transforminversion formulasemi-discrete wavelet transformtight frames |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Jaime Navarro-Fuentes Salvador Arellano-Balderas Oscar Herrera-Alcántara |
spellingShingle |
Jaime Navarro-Fuentes Salvador Arellano-Balderas Oscar Herrera-Alcántara Local Convergence of the Continuous and Semi-Discrete Wavelet Transform in <em>L<sup>p</sup></em>(ℝ) Mathematics admissibility condition the continuous wavelet transform inversion formula semi-discrete wavelet transform tight frames |
author_facet |
Jaime Navarro-Fuentes Salvador Arellano-Balderas Oscar Herrera-Alcántara |
author_sort |
Jaime Navarro-Fuentes |
title |
Local Convergence of the Continuous and Semi-Discrete Wavelet Transform in <em>L<sup>p</sup></em>(ℝ) |
title_short |
Local Convergence of the Continuous and Semi-Discrete Wavelet Transform in <em>L<sup>p</sup></em>(ℝ) |
title_full |
Local Convergence of the Continuous and Semi-Discrete Wavelet Transform in <em>L<sup>p</sup></em>(ℝ) |
title_fullStr |
Local Convergence of the Continuous and Semi-Discrete Wavelet Transform in <em>L<sup>p</sup></em>(ℝ) |
title_full_unstemmed |
Local Convergence of the Continuous and Semi-Discrete Wavelet Transform in <em>L<sup>p</sup></em>(ℝ) |
title_sort |
local convergence of the continuous and semi-discrete wavelet transform in <em>l<sup>p</sup></em>(ℝ) |
publisher |
MDPI AG |
series |
Mathematics |
issn |
2227-7390 |
publishDate |
2021-03-01 |
description |
The smoothness of functions <i>f</i> in the space <inline-formula><math display="inline"><semantics><mrow><msup><mi>L</mi><mi>p</mi></msup><mrow><mo>(</mo><mi mathvariant="double-struck">R</mi><mo>)</mo></mrow></mrow></semantics></math></inline-formula> with <inline-formula><math display="inline"><semantics><mrow><mn>1</mn><mo><</mo><mi>p</mi><mo><</mo><mi>∞</mi></mrow></semantics></math></inline-formula> is studied through the local convergence of the continuous wavelet transform of <i>f</i>. Additionally, we study the smoothness of functions in <inline-formula><math display="inline"><semantics><mrow><msup><mi>L</mi><mi>p</mi></msup><mrow><mo>(</mo><mi mathvariant="double-struck">R</mi><mo>)</mo></mrow></mrow></semantics></math></inline-formula> by means of the local convergence of the semi-discrete wavelet transform. |
topic |
admissibility condition the continuous wavelet transform inversion formula semi-discrete wavelet transform tight frames |
url |
https://www.mdpi.com/2227-7390/9/5/522 |
work_keys_str_mv |
AT jaimenavarrofuentes localconvergenceofthecontinuousandsemidiscretewavelettransforminemlsuppsupemr AT salvadorarellanobalderas localconvergenceofthecontinuousandsemidiscretewavelettransforminemlsuppsupemr AT oscarherreraalcantara localconvergenceofthecontinuousandsemidiscretewavelettransforminemlsuppsupemr |
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1724232442801291264 |