【摘 要】
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Here,the harmonic vector fields on Finsler manifolds are studied and for Landsberg manifolds a necessary and sufficient condition for a vector field to be h
【机 构】
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AmirkabirUniversityofTechnology,Iran
论文部分内容阅读
Here,the harmonic vector fields on Finsler manifolds are studied and for Landsberg manifolds a necessary and sufficient condition for a vector field to be harmonic is found.Moreover,in general Finsler manifolds the harmonic vector fields are characterized through the two scalar functions I and J with significant geometric interpretations.Finally,an upper bound for the first horizontal de Rham cohomology group of the sphere bundle SM is obtained.
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