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Metrizability of holonomy invariant projective deformation of sprays. (arXiv:1912.02257v1 [math.DG]) http://arxiv.org/abs/1912.02257
Metrizability of holonomy invariant projective deformation of sprays. (arXiv:1912.02257v1 [math.DG]) http://arxiv.org/abs/1912.02257