Landsberg curvature of twisted product Finsler metric

Lize Bian, Yong He, Jianghui Han

Let (M1,F1) and (M2,F2) be two Finsler manifolds. The twisted product Finsler metric of F1 and F2 is a Finsler metric F = (F1^2+ f^2F2^2)^1/2 endowed on the product manifold M1 * M…