Results 61 to 70 of about 839,625 (96)
On locally and globally conformal Kähler manifolds
, 1980 Some relations between the locally conformal Kähler (l.c.K.) and the globally conformal Kähler (g.c.K.) properties are established. Compact l.c.K. manifolds which are not g.c.K. do not have Kähler metrics. l.c.K. manifolds which are not g.c.K.
Izu Vaisman
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Homogeneous Kähler and Hamiltonian manifolds
, 2010 12 pages. The statement of Theorem 3.5 has been improved.We consider actions of reductive complex Lie groups $G=K^C$ on Kähler manifolds $X$ such that the $K$--action is Hamiltonian and prove then that the closures of the $G$--orbits are complex-analytic
Christian Miebach +5 more
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Isometry groups of nearly Kähler manifolds
Through the means of an alternative and less algebraic method, an explicit expression for the isometry groups of the six-dimensional homogeneous nearly Kähler manifolds is provided.Comments are ...
Liefsoens, Michaël, Anarella, Mateo
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Quaternion-Kähler manifolds with non-negative quaternionic sectional curvature [PDF]
Compact Hermitian symmetric spaces are Kähler manifolds with constant scalar curvature and non-negative sectional curvature. A famous result by A. Gray states that, conversely, a compact simply connected Kähler manifold with constant scalar curvature and
Moroianu, Andrei +2 more
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Cohomologies of deformations of solvmanifolds and closedness of some properties [PDF]
, 2013 We provide further techniques to study the Dolbeault and Bott-Chern cohomologies of deformations of solvmanifolds by means of finite-dimensional complexes.
Kasuya, Hisashi, Angella, Daniele
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SU(2) 2 -invariant G 2 -instantons. [PDF]
Math Ann, 2018 Lotay JD, Oliveira G.
europepmc +1 more source
, 1999 This thesis is concerned with Hopf hypersurfaces of Kähler and nearly Kähler manifolds and gives special emphasis to the cases of hypersurfaces of complex projective spaces and of the 6-sphere endowed with its nearly Kähler almost complex structure ...
Martins, J.K., Martins, José Kenedy
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Generic Submanifolds of Nearly Kaehler Manifolds with Certain Parallel Canonical Structure. [PDF]
Int Sch Res Notices, 2014 Zhu Q, Yang B.
europepmc +1 more source
Magnetic zero-modes, vortices and Cartan geometry. [PDF]
Lett Math Phys, 2018 Ross C, Schroers BJ.
europepmc +1 more source