On a Class of Landsberg Metrics in Finsler Geometry
2009 ◽
Vol 61
(6)
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pp. 1357-1374
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Keyword(s):
Abstract In this paper, we study a long existing open problem on Landsberg metrics in Finsler geometry. We consider Finsler metrics defined by a Riemannian metric and a 1-form on a manifold. We show that a regular Finsler metric in this form is Landsbergian if and only if it is Berwaldian. We further show that there is a two-parameter family of functions, ɸ = ɸ(s), for which there are a Riemannian metric 𝜶 and a 1-form ᵦ on a manifold M such that the scalar function F = 𝜶ɸ(ᵦ/𝜶) on TM is an almost regular Landsberg metric, but not a Berwald metric.
2016 ◽
Vol 13
(06)
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pp. 1650085
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2012 ◽
Vol 54
(3)
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pp. 637-645
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Keyword(s):
2018 ◽
Vol 10
(1)
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pp. 167-177
Keyword(s):
2005 ◽
Vol 48
(1)
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pp. 112-120
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Keyword(s):
2012 ◽
Vol 23
(08)
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pp. 1250084
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2018 ◽
Vol 29
(11)
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pp. 1850078
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Keyword(s):
2015 ◽
Vol 26
(09)
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pp. 1550076
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