Cayley 4-frames and a quaternion-Kähler reduction related to Spin(7)

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dc.creatorOrnea, Liviu
dc.creatorPiccinni, Paolo
dc.date2001-06-13
dc.date.accessioned2026-07-07T04:42:09Z
dc.date.available2026-07-07T04:42:09Z
dc.descriptionWe describe an action of $U(1)\times Sp(1)$ on $HP^7$ that allows to obtain a $Z_2$-quotient of CAYLEY (the Grassmannian of oriented 4-planes in $R^8$ closed under the three-fold cross product) by quaternionic Kähler reduction.
dc.descriptionTo appear in: Proceedings of the International Congress of Differential Geometry in the memory of A. Gray, held in Bilbao, Sept. 2000; Contemp. Math., AMS 2001
dc.identifierhttps://arxiv.org/abs/math/0106116
dc.identifierhttp://arxiv.org/abs/math/0106116
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/61657
dc.subjectDifferential Geometry
dc.titleCayley 4-frames and a quaternion-Kähler reduction related to Spin(7)
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