WebNov 30, 2015 · Einstein metrics on principal torus bundles. Article. Full-text available ... The underlying manifold for our construction is a principal torus bundle over K\"ahler-Einstein manifold a with fibre ... Webstudied Kähler–Einstein metrics are particular examples of such metrics. ... [5, 8] involving a product of polarized Kähler manifolds, a certain principal torus bundle and a given toric Kähler manifold. In this paper, we are interested in the special case of semi-simple principal toric fibration. Namely, this is the case when the
POSITIVE AND NEGATIVE RESULTS FOR EINSTEIN …
WebApr 20, 2007 · New Einstein metrics on 8#(S 2 × S 3). Differ. Geom. Appl. 19(2): 245–251 MR 2 002 662 Article MATH MathSciNet ... Ziller W. (1990). Einstein metrics on principal torus bundles. J. Differ Geom. 31(1): 215–248 MR 91f:53041 MATH MathSciNet Google Scholar Yamazaki, T.: A construction of K-contact manifolds by a fiber ... WebThis is the uniqueness of a construction of Einstein metrics given by M.Y. Wang and W. Ziller. It is pointed out that the uniqueness theorem also holds for a class of principal torus bundles and some uniqueness for principal bundles with non-abelian structure groups are given as well. The existence of Einstein metrics is given on some S²-bundles. giorgio sneakers 57839-relax
Examples of Einstein manifolds in odd dimensions
WebSymmetric varieties are normal equivarient open embeddings of symmetric homogeneous spaces, and they are interesting examples of spherical varieties. We prove that all smooth Fano symmetric varieties with Picard number one admit Kähler–Einstein metrics by using a combinatorial criterion for K-stability of Fano spherical varieties … WebMay 22, 2024 · Einstein Analytics has a powerful setting to enable the user to do exactly this. With the Trellis mode, you can show the same chart for the dimension elements you … WebThis is the uniqueness of a construction of Einstein metrics given by M.Y. Wang and W. Ziller. It is pointed out that the uniqueness theorem also holds for a class of principal torus bundles and some uniqueness for principal bundles with non-abelian structure groups are given as well. The existence of Einstein metrics is given on some S²-bundles. fully mechanized mining face