Comment on “He-Laplace variational iteration method for solving the nonlinear equations arising in chemical kinetics and population dynamics”
- Autores
- Fernández, Francisco Marcelo
- Año de publicación
- 2022
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- In this Comment we argue that the so-called He-Laplace variational iteration method merely yields the Taylor series of the solution to a partial differential equation. The straightforward application of the textbook power series method is far simpler and more efficient because it gives us closed-form analytic recurrence relations for the expansion coefficients. We also argue that the time series of the solution is unsuitable for the analysis of nonlinear problems in chemical kinetics and population dynamics which require expressions valid for sufficiently large time. Besides, Nadeem and He (J Math Chem 59:1234–1245, 2021) applied the approach to some tailor-made toy problems with known exact solutions that do not appear to exhibit any physical application whatsoever.
Fil: Fernández, Francisco Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; Argentina - Materia
-
VARIATIONAL ITERATION METHOD
TAYLOR SERIES
TEXTBOOK POWER-SEREIES METHOD
CHEMICAL KINETICS - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/204748
Ver los metadatos del registro completo
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Comment on “He-Laplace variational iteration method for solving the nonlinear equations arising in chemical kinetics and population dynamics”Fernández, Francisco MarceloVARIATIONAL ITERATION METHODTAYLOR SERIESTEXTBOOK POWER-SEREIES METHODCHEMICAL KINETICShttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1In this Comment we argue that the so-called He-Laplace variational iteration method merely yields the Taylor series of the solution to a partial differential equation. The straightforward application of the textbook power series method is far simpler and more efficient because it gives us closed-form analytic recurrence relations for the expansion coefficients. We also argue that the time series of the solution is unsuitable for the analysis of nonlinear problems in chemical kinetics and population dynamics which require expressions valid for sufficiently large time. Besides, Nadeem and He (J Math Chem 59:1234–1245, 2021) applied the approach to some tailor-made toy problems with known exact solutions that do not appear to exhibit any physical application whatsoever.Fil: Fernández, Francisco Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; ArgentinaSpringer2022-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/204748Fernández, Francisco Marcelo; Comment on “He-Laplace variational iteration method for solving the nonlinear equations arising in chemical kinetics and population dynamics”; Springer; Journal of Mathematical Chemistry; 60; 1; 1-2022; 255-2590259-9791CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1007/s10910-021-01297-5info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s10910-021-01297-5info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:08:03Zoai:ri.conicet.gov.ar:11336/204748instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:08:03.747CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Comment on “He-Laplace variational iteration method for solving the nonlinear equations arising in chemical kinetics and population dynamics” |
title |
Comment on “He-Laplace variational iteration method for solving the nonlinear equations arising in chemical kinetics and population dynamics” |
spellingShingle |
Comment on “He-Laplace variational iteration method for solving the nonlinear equations arising in chemical kinetics and population dynamics” Fernández, Francisco Marcelo VARIATIONAL ITERATION METHOD TAYLOR SERIES TEXTBOOK POWER-SEREIES METHOD CHEMICAL KINETICS |
title_short |
Comment on “He-Laplace variational iteration method for solving the nonlinear equations arising in chemical kinetics and population dynamics” |
title_full |
Comment on “He-Laplace variational iteration method for solving the nonlinear equations arising in chemical kinetics and population dynamics” |
title_fullStr |
Comment on “He-Laplace variational iteration method for solving the nonlinear equations arising in chemical kinetics and population dynamics” |
title_full_unstemmed |
Comment on “He-Laplace variational iteration method for solving the nonlinear equations arising in chemical kinetics and population dynamics” |
title_sort |
Comment on “He-Laplace variational iteration method for solving the nonlinear equations arising in chemical kinetics and population dynamics” |
dc.creator.none.fl_str_mv |
Fernández, Francisco Marcelo |
author |
Fernández, Francisco Marcelo |
author_facet |
Fernández, Francisco Marcelo |
author_role |
author |
dc.subject.none.fl_str_mv |
VARIATIONAL ITERATION METHOD TAYLOR SERIES TEXTBOOK POWER-SEREIES METHOD CHEMICAL KINETICS |
topic |
VARIATIONAL ITERATION METHOD TAYLOR SERIES TEXTBOOK POWER-SEREIES METHOD CHEMICAL KINETICS |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
In this Comment we argue that the so-called He-Laplace variational iteration method merely yields the Taylor series of the solution to a partial differential equation. The straightforward application of the textbook power series method is far simpler and more efficient because it gives us closed-form analytic recurrence relations for the expansion coefficients. We also argue that the time series of the solution is unsuitable for the analysis of nonlinear problems in chemical kinetics and population dynamics which require expressions valid for sufficiently large time. Besides, Nadeem and He (J Math Chem 59:1234–1245, 2021) applied the approach to some tailor-made toy problems with known exact solutions that do not appear to exhibit any physical application whatsoever. Fil: Fernández, Francisco Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; Argentina |
description |
In this Comment we argue that the so-called He-Laplace variational iteration method merely yields the Taylor series of the solution to a partial differential equation. The straightforward application of the textbook power series method is far simpler and more efficient because it gives us closed-form analytic recurrence relations for the expansion coefficients. We also argue that the time series of the solution is unsuitable for the analysis of nonlinear problems in chemical kinetics and population dynamics which require expressions valid for sufficiently large time. Besides, Nadeem and He (J Math Chem 59:1234–1245, 2021) applied the approach to some tailor-made toy problems with known exact solutions that do not appear to exhibit any physical application whatsoever. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/204748 Fernández, Francisco Marcelo; Comment on “He-Laplace variational iteration method for solving the nonlinear equations arising in chemical kinetics and population dynamics”; Springer; Journal of Mathematical Chemistry; 60; 1; 1-2022; 255-259 0259-9791 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/204748 |
identifier_str_mv |
Fernández, Francisco Marcelo; Comment on “He-Laplace variational iteration method for solving the nonlinear equations arising in chemical kinetics and population dynamics”; Springer; Journal of Mathematical Chemistry; 60; 1; 1-2022; 255-259 0259-9791 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1007/s10910-021-01297-5 info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s10910-021-01297-5 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Springer |
publisher.none.fl_str_mv |
Springer |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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13.070432 |