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In this paper, we study some non-Riemannian curvature properties of general spherically symmetric Finsler metrics. First, we prove that every general spherically symmetric Finsler metric is semi C-reducible. Then, we find the necessary and sufficient condition under which a general spherically symmetric Finsler metric has vanishing mean stretch curvature.
Khani-Moghaddam et al. (Sat,) studied this question.