Invariant metrics on lie groups bi-invariance and one-parametre subgroups

We show that an admissible left-invariant geodetic metric on a connected Lie group is bi-invariant if and only if every one-parametre subgroup t 7→ exp(tX) is a geodesic.

Bibliografiset tiedot
Päätekijä: Purho, Valto
Muut tekijät: Faculty of Sciences, Matemaattis-luonnontieteellinen tiedekunta, Department of Mathematics and Statistics, Matematiikan ja tilastotieteen laitos, University of Jyväskylä, Jyväskylän yliopisto
Aineistotyyppi: Pro gradu
Kieli:eng
Julkaistu: 2022
Aiheet:
Linkit: https://jyx.jyu.fi/handle/123456789/93493
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author Purho, Valto
author2 Faculty of Sciences Matemaattis-luonnontieteellinen tiedekunta Department of Mathematics and Statistics Matematiikan ja tilastotieteen laitos University of Jyväskylä Jyväskylän yliopisto
author_facet Purho, Valto Faculty of Sciences Matemaattis-luonnontieteellinen tiedekunta Department of Mathematics and Statistics Matematiikan ja tilastotieteen laitos University of Jyväskylä Jyväskylän yliopisto Purho, Valto Faculty of Sciences Matemaattis-luonnontieteellinen tiedekunta Department of Mathematics and Statistics Matematiikan ja tilastotieteen laitos University of Jyväskylä Jyväskylän yliopisto
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description We show that an admissible left-invariant geodetic metric on a connected Lie group is bi-invariant if and only if every one-parametre subgroup t 7→ exp(tX) is a geodesic.
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spellingShingle Purho, Valto Invariant metrics on lie groups : bi-invariance and one-parametre subgroups Mathematics Matematiikka 4041 matematiikka Lien ryhmät geometria mathematics Lie groups geometry
title Invariant metrics on lie groups : bi-invariance and one-parametre subgroups
title_full Invariant metrics on lie groups : bi-invariance and one-parametre subgroups
title_fullStr Invariant metrics on lie groups : bi-invariance and one-parametre subgroups Invariant metrics on lie groups : bi-invariance and one-parametre subgroups
title_full_unstemmed Invariant metrics on lie groups : bi-invariance and one-parametre subgroups Invariant metrics on lie groups : bi-invariance and one-parametre subgroups
title_short Invariant metrics on lie groups
title_sort invariant metrics on lie groups bi invariance and one parametre subgroups
title_sub bi-invariance and one-parametre subgroups
title_txtP Invariant metrics on lie groups : bi-invariance and one-parametre subgroups
topic Mathematics Matematiikka 4041 matematiikka Lien ryhmät geometria mathematics Lie groups geometry
topic_facet 4041 Lie groups Lien ryhmät Matematiikka Mathematics geometria geometry matematiikka mathematics
url https://jyx.jyu.fi/handle/123456789/93493 http://www.urn.fi/URN:NBN:fi:jyu-202402201961
work_keys_str_mv AT purhovalto invariantmetricsonliegroupsbiinvarianceandoneparametresubgroups