On formality of homogeneous Sasakian manifolds

On formality of homogeneous Sasakian manifolds

In this note we show families of homogeneous Sasakian manifolds G/H which are nonformal. The non-formality condition is expressed in terms of characters of a maximal torus in G.

Bibliographic Details
Main Authors: Morocka-Tralle Irena, Tralle Aleksy
Format: Article
Language:English
Published: De Gruyter 2019-01-01
Series:Complex Manifolds
Online Access:https://doi.org/10.1515/coma-2019-0009
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spelling doaj-82259efb227c43a3bfe0e26dd9be3f602021-09-06T19:19:42ZengDe GruyterComplex Manifolds2300-74432019-01-016116016910.1515/coma-2019-0009coma-2019-0009On formality of homogeneous Sasakian manifoldsMorocka-Tralle Irena0Tralle Aleksy1Department of Mathematics and Computer Science, University of Warmia and Mazury Słoneczna 54, 10-710Olsztyn, PolandDepartment of Mathematics and Computer Science, University of Warmia and Mazury Słoneczna 54, 10-710Olsztyn, PolandIn this note we show families of homogeneous Sasakian manifolds G/H which are nonformal. The non-formality condition is expressed in terms of characters of a maximal torus in G.https://doi.org/10.1515/coma-2019-0009
collection DOAJ
language English
format Article
sources DOAJ
author Morocka-Tralle Irena
Tralle Aleksy
spellingShingle Morocka-Tralle Irena
Tralle Aleksy
On formality of homogeneous Sasakian manifolds
Complex Manifolds
author_facet Morocka-Tralle Irena
Tralle Aleksy
author_sort Morocka-Tralle Irena
title On formality of homogeneous Sasakian manifolds
title_short On formality of homogeneous Sasakian manifolds
title_full On formality of homogeneous Sasakian manifolds
title_fullStr On formality of homogeneous Sasakian manifolds
title_full_unstemmed On formality of homogeneous Sasakian manifolds
title_sort on formality of homogeneous sasakian manifolds
publisher De Gruyter
series Complex Manifolds
issn 2300-7443
publishDate 2019-01-01
description In this note we show families of homogeneous Sasakian manifolds G/H which are nonformal. The non-formality condition is expressed in terms of characters of a maximal torus in G.
url https://doi.org/10.1515/coma-2019-0009
work_keys_str_mv AT morockatralleirena onformalityofhomogeneoussasakianmanifolds
AT trallealeksy onformalityofhomogeneoussasakianmanifolds
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