具有(α,β)-度量的Douglas型Finsler空间

摘要

This paper studies the geometry of Finsler spaces with certain (α,β)-metric. Some sufficient andnecessary conditions on which Finsler spaces turn into Finsler spaces of Douglas type are obtained.%研究具有某种(α,β)-度量的Finsler空间的几何性质,给出这类Finsler空间成为Douglas空间的一些充分必要条件.