On Gauduchon connections with Kähler-like curvature

نویسندگان

چکیده

We study Hermitian metrics with a Gauduchon connection being "K\"ahler-like", namely, satisfying the same symmetries for curvature as Levi-Civita and Chern connections. In particular, we investigate $6$-dimensional solvmanifolds invariant complex structures trivial canonical bundle metrics. The results this case give evidence two conjectures that are expected to hold in more generality: first, if Strominger-Bismut is K\"ahler-like, then metric pluriclosed; second, another connection, different from or Strominger-Bismut, K\"ahler. As further motivation, show K\"ahler-like condition assures Ricci flow preserves along analytic solutions.

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ژورنال

عنوان ژورنال: Communications in Analysis and Geometry

سال: 2022

ISSN: ['1019-8385', '1944-9992']

DOI: https://doi.org/10.4310/cag.2022.v30.n5.a2