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On quintic (α,β)-metrics in Finsler geometry | ||
Journal of Finsler Geometry and its Applications | ||
دوره 5، شماره 1، 2024، صفحه 52-69 اصل مقاله (371.82 K) | ||
نوع مقاله: Original Article | ||
شناسه دیجیتال (DOI): 10.22098/jfga.2024.14740.1119 | ||
نویسندگان | ||
Jila Majidi* 1؛ Ali Haji-Badali2 | ||
1Department of Mathematics Basic Sciences Faculty University of Bonab, Bonab, Iran | ||
2Department of Mathematics, Basic Sciences Faculty, University of Bonab, Bonab 5551395133, Iran. | ||
چکیده | ||
In this paper, we study the class of quintic (α,β)-metrics. We show that every weakly Landsberg 5-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 = 0 if and only if S = 0. | ||
کلیدواژهها | ||
Weakly Landsberg metric؛ Landsberg metric؛ Berwald metric؛ (α؛ β)-metric؛ S-curvature؛ Ξ-curvature | ||
مراجع | ||
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آمار تعداد مشاهده مقاله: 92 تعداد دریافت فایل اصل مقاله: 131 |