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On Shepard–Gupta-type operators
A Gupta-type variant of Shepard operators is introduced and convergence results and pointwise and uniform direct and converse approximation results are given. An application to image compression improving a previous algorithm is also discussed.
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Springer International Publishing
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6132384/ https://www.ncbi.nlm.nih.gov/pubmed/30839663 http://dx.doi.org/10.1186/s13660-018-1823-7 |
_version_ | 1783354309461671936 |
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author | Amato, Umberto Della Vecchia, Biancamaria |
author_facet | Amato, Umberto Della Vecchia, Biancamaria |
author_sort | Amato, Umberto |
collection | PubMed |
description | A Gupta-type variant of Shepard operators is introduced and convergence results and pointwise and uniform direct and converse approximation results are given. An application to image compression improving a previous algorithm is also discussed. |
format | Online Article Text |
id | pubmed-6132384 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | Springer International Publishing |
record_format | MEDLINE/PubMed |
spelling | pubmed-61323842018-09-14 On Shepard–Gupta-type operators Amato, Umberto Della Vecchia, Biancamaria J Inequal Appl Research A Gupta-type variant of Shepard operators is introduced and convergence results and pointwise and uniform direct and converse approximation results are given. An application to image compression improving a previous algorithm is also discussed. Springer International Publishing 2018-09-10 2018 /pmc/articles/PMC6132384/ /pubmed/30839663 http://dx.doi.org/10.1186/s13660-018-1823-7 Text en © The Author(s) 2018 Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. |
spellingShingle | Research Amato, Umberto Della Vecchia, Biancamaria On Shepard–Gupta-type operators |
title | On Shepard–Gupta-type operators |
title_full | On Shepard–Gupta-type operators |
title_fullStr | On Shepard–Gupta-type operators |
title_full_unstemmed | On Shepard–Gupta-type operators |
title_short | On Shepard–Gupta-type operators |
title_sort | on shepard–gupta-type operators |
topic | Research |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6132384/ https://www.ncbi.nlm.nih.gov/pubmed/30839663 http://dx.doi.org/10.1186/s13660-018-1823-7 |
work_keys_str_mv | AT amatoumberto onshepardguptatypeoperators AT dellavecchiabiancamaria onshepardguptatypeoperators |