On quintic (α,β)-metrics in Finsler geometry
Publish Year: 1403
نوع سند: مقاله ژورنالی
زبان: English
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JR_JFGA-5-1_005
تاریخ نمایه سازی: 19 خرداد 1403
Abstract:
Abstract. In this paper, we study the class of quintic (α,β)-metrics. We show that every weakly Landsberg ۵-th root (α,β)-metrics has vanishing S-curvature. Using it, we prove that a quintic (α,β)-metric is a weakly Landsberg metric if and only if it is a Berwald metric. Then, we show that a quintic (α,β)-metric satisfies Ξ = ۰ if and only if S = ۰.
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Authors
Jila Majidi
Department of Mathematics Basic Sciences Faculty University of Bonab, Bonab, Iran
Ali Haji-Badali
Department of Mathematics, Basic Sciences Faculty, University of Bonab, Bonab ۵۵۵۱۳۹۵۱۳۳, Iran.