Title of article
The generalized unicorn problem on -metrics
Author/Authors
Zou، نويسنده , , Yangyang and Cheng، نويسنده , , Xinyue، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2014
Pages
16
From page
574
To page
589
Abstract
In this paper, we study the generalized unicorn problem on regular ( α , β ) -metrics in the form of F = α ϕ ( β / α ) , where α is a Riemannian metric and β is a 1-form on the manifold. We prove that, if ϕ = ϕ ( s ) is a polynomial in s, then F is a weak Landsberg metric if and only if F is a Berwald metric.
Keywords
Finsler metric , ( ? , ? ) -Metric , Berwald metric , Weak Landsberg metric , Unicorn problem
Journal title
Journal of Mathematical Analysis and Applications
Serial Year
2014
Journal title
Journal of Mathematical Analysis and Applications
Record number
1564408
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