Conformally related Douglas metrics in dimension two are Randers
نویسندگان
چکیده
منابع مشابه
On 5-dimensional 2-step homogeneous randers nilmanifolds of Douglas type
In this paper we first obtain the non-Riemannian Randers metrics of Douglas type on two-step homogeneous nilmanifolds of dimension five. Then we explicitly give the flag curvature formulae and the $S$-curvature formulae for the Randers metrics of Douglas type on these spaces. Moreover, we prove that the only simply connected five-dimensional two-step homogeneous Randers nilmanifolds of D...
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ژورنال
عنوان ژورنال: Archiv der Mathematik
سال: 2020
ISSN: 0003-889X,1420-8938
DOI: 10.1007/s00013-020-01533-5