Towards the physical significance of the metric
arXiv:1407.6557
Abstract
We offer an example of the second order Kawaguchi metric function the extremal flow of which generalizes the flat space-time model of the semi-classical spinning particle to the framework of the pseudo-Riemannian space-time. The general shape of the variational Euler-Poisson equation of the fourth order in the (pseudo-)Riemannian space is being developed too.
10-th International Conference of Tensor Society (Constantza, Romania, Sept. 3-7, 2008) After publ.: Typos: pg. 109, 110. References: url links added. MR2761679 (2011k:53109)