Quaternion functions and four-dimensional Riemannian metrics
Autor(a) principal: | |
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Data de Publicação: | 2005 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/224616 |
Resumo: | In this paper we discuss homeomorphic transformations of Riemannian metrics in four-dimensional Riemannian manifolds, and show that these transformations are related to the solutions of Beltrami-type systems of differentiable, quaternionic functions. It is introduced the concept of quaternionic factorization of metrics, and demonstrated that monogenic functions are a particular case in a larger class of quaternionic differentiable functions. This class is formed by the solutions of an homogeneous operator equation, constructed for any factorizable, Riemannian metric. © Dynamic Publishers, Inc. |
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Repositório Institucional da UNESP |
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Quaternion functions and four-dimensional Riemannian metricsIn this paper we discuss homeomorphic transformations of Riemannian metrics in four-dimensional Riemannian manifolds, and show that these transformations are related to the solutions of Beltrami-type systems of differentiable, quaternionic functions. It is introduced the concept of quaternionic factorization of metrics, and demonstrated that monogenic functions are a particular case in a larger class of quaternionic differentiable functions. This class is formed by the solutions of an homogeneous operator equation, constructed for any factorizable, Riemannian metric. © Dynamic Publishers, Inc.UNESP - State University of São Paulo at São José do Rio Preto Department of Computing, 15054-000 - Sao Jose do Rio PretoUNESP - State University of São Paulo at São José do Rio Preto Department of Computing, 15054-000 - Sao Jose do Rio PretoUniversidade Estadual Paulista (UNESP)Machado, J. M. [UNESP]Borges, M. F. [UNESP]2022-04-28T20:01:33Z2022-04-28T20:01:33Z2005-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article15-31Communications in Applied Analysis, v. 9, n. 1, p. 15-31, 2005.1083-2564http://hdl.handle.net/11449/2246162-s2.0-25844472369Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengCommunications in Applied Analysisinfo:eu-repo/semantics/openAccess2022-04-28T20:01:33Zoai:repositorio.unesp.br:11449/224616Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:59:51.638990Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Quaternion functions and four-dimensional Riemannian metrics |
title |
Quaternion functions and four-dimensional Riemannian metrics |
spellingShingle |
Quaternion functions and four-dimensional Riemannian metrics Machado, J. M. [UNESP] |
title_short |
Quaternion functions and four-dimensional Riemannian metrics |
title_full |
Quaternion functions and four-dimensional Riemannian metrics |
title_fullStr |
Quaternion functions and four-dimensional Riemannian metrics |
title_full_unstemmed |
Quaternion functions and four-dimensional Riemannian metrics |
title_sort |
Quaternion functions and four-dimensional Riemannian metrics |
author |
Machado, J. M. [UNESP] |
author_facet |
Machado, J. M. [UNESP] Borges, M. F. [UNESP] |
author_role |
author |
author2 |
Borges, M. F. [UNESP] |
author2_role |
author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Machado, J. M. [UNESP] Borges, M. F. [UNESP] |
description |
In this paper we discuss homeomorphic transformations of Riemannian metrics in four-dimensional Riemannian manifolds, and show that these transformations are related to the solutions of Beltrami-type systems of differentiable, quaternionic functions. It is introduced the concept of quaternionic factorization of metrics, and demonstrated that monogenic functions are a particular case in a larger class of quaternionic differentiable functions. This class is formed by the solutions of an homogeneous operator equation, constructed for any factorizable, Riemannian metric. © Dynamic Publishers, Inc. |
publishDate |
2005 |
dc.date.none.fl_str_mv |
2005-01-01 2022-04-28T20:01:33Z 2022-04-28T20:01:33Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Communications in Applied Analysis, v. 9, n. 1, p. 15-31, 2005. 1083-2564 http://hdl.handle.net/11449/224616 2-s2.0-25844472369 |
identifier_str_mv |
Communications in Applied Analysis, v. 9, n. 1, p. 15-31, 2005. 1083-2564 2-s2.0-25844472369 |
url |
http://hdl.handle.net/11449/224616 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Communications in Applied Analysis |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
15-31 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128590432174080 |