On formality of generalised symmetric spaces

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dc.creatorKotschick, D.
dc.creatorTerzic, S.
dc.date2001-06-15
dc.date2001-11-12
dc.date.accessioned2026-07-07T04:42:11Z
dc.date.available2026-07-07T04:42:11Z
dc.descriptionWe prove that all generalised symmetric spaces of compact simple Lie groups are formal in the sense of Sullivan. Nevertheless, many of them, including all the non-symmetric flag manifolds, do not admit Riemannian metrics for which all products of harmonic forms are harmonic.
dc.description18 pages; minor corrections; to appear in Mathematical Proceedings of the Cambridge Philosophical Society
dc.identifierhttps://arxiv.org/abs/math/0106135
dc.identifierhttp://arxiv.org/abs/math/0106135
dc.identifierMath. Proc. Cambridge Phil. Soc. 134 (2003), 491--505.
dc.identifierdoi:10.1017/S0305004102006540
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/61670
dc.subjectDifferential Geometry
dc.subjectAlgebraic Topology
dc.subject57T15 (Primary) 53C35, 55P62, 58A14 (Secondary)
dc.titleOn formality of generalised symmetric spaces
dc.typetext

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