Laplacian solitons : questions and homogeneous examples

Artículo finalmente publicado en: Lauret, J. R. (2017). Laplacian solitons : questions and homogeneous examples. Differential Geometry and its Applications, 54, 345-360. http://dx.doi.org/10.1016/j.difgeo.2017.06.002

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Autor principal: Lauret, Jorge Rubén
Otros Autores: https://orcid.org/0000-0002-9022-2285
Formato: article
Lenguaje:Inglés
Publicado: 2025
Materias:
G2
Acceso en línea:http://hdl.handle.net/11086/555153
https://doi.org/10.48550/arXiv.1703.01853
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spelling I10-R141-11086-5551532025-03-15T06:39:00Z Laplacian solitons : questions and homogeneous examples Lauret, Jorge Rubén https://orcid.org/0000-0002-9022-2285 Laplacian Soliton G2 Artículo finalmente publicado en: Lauret, J. R. (2017). Laplacian solitons : questions and homogeneous examples. Differential Geometry and its Applications, 54, 345-360. http://dx.doi.org/10.1016/j.difgeo.2017.06.002 info:eu-repo/semantics/submittedVersion Fil: Lauret, Jorge Rubén. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía, Física y Computación; Argentina. Fil: Lauret, Jorge Rubén. Universidad Nacional de Córdoba. Centro de Investigación y Estudios de Matemática; Argentina. Fil: Lauret, Jorge Rubén. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigación y Estudios de Matemática; Argentina. We give the first examples of closed Laplacian solitons which are shrinking, and in particular produce closed Laplacian flow solutions with a finite-time singularity. Extremally Ricci pinched G 2 -structures (introduced by Bryant) which are steady Laplacian solitons have also been found. All the examples are left-invariant G 2 -structures on solvable Lie groups. This research was partially supported by grants from CONICET, FONCYT and SeCyT (Universidad Nacional de Córdoba). info:eu-repo/semantics/submittedVersion Fil: Lauret, Jorge Rubén. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía, Física y Computación; Argentina. Fil: Lauret, Jorge Rubén. Universidad Nacional de Córdoba. Centro de Investigación y Estudios de Matemática; Argentina. Fil: Lauret, Jorge Rubén. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigación y Estudios de Matemática; Argentina. Matemática Pura 2025-03-14T13:54:05Z 2025-03-14T13:54:05Z 2017 article 0926-2245 http://hdl.handle.net/11086/555153 1872-6984 https://doi.org/10.48550/arXiv.1703.01853 eng Atribución/Reconocimiento-NoComercial-SinDerivados 4.0 Internacional http://creativecommons.org/licenses/by-nc-nd/4.0/deed.es Impreso; Electrónico y/o Digital
institution Universidad Nacional de Córdoba
institution_str I-10
repository_str R-141
collection Repositorio Digital Universitario (UNC)
language Inglés
topic Laplacian
Soliton
G2
spellingShingle Laplacian
Soliton
G2
Lauret, Jorge Rubén
Laplacian solitons : questions and homogeneous examples
topic_facet Laplacian
Soliton
G2
description Artículo finalmente publicado en: Lauret, J. R. (2017). Laplacian solitons : questions and homogeneous examples. Differential Geometry and its Applications, 54, 345-360. http://dx.doi.org/10.1016/j.difgeo.2017.06.002
author2 https://orcid.org/0000-0002-9022-2285
author_facet https://orcid.org/0000-0002-9022-2285
Lauret, Jorge Rubén
format submittedVersion
article
author Lauret, Jorge Rubén
author_sort Lauret, Jorge Rubén
title Laplacian solitons : questions and homogeneous examples
title_short Laplacian solitons : questions and homogeneous examples
title_full Laplacian solitons : questions and homogeneous examples
title_fullStr Laplacian solitons : questions and homogeneous examples
title_full_unstemmed Laplacian solitons : questions and homogeneous examples
title_sort laplacian solitons : questions and homogeneous examples
publishDate 2025
url http://hdl.handle.net/11086/555153
https://doi.org/10.48550/arXiv.1703.01853
work_keys_str_mv AT lauretjorgeruben laplaciansolitonsquestionsandhomogeneousexamples
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