具有$m$次根度量$K(x,p)=\sqrt[m]{a^{i_{1}i_{2}...i_{m}}(x)p_{i_{1}}p_{i_{2}}...p_{i_{m}}}$的Cartan空间
On Cartan Spaces with the $m$-th Root Metric $K(x,p)=\sqrt[m]{a^{i_{1}i_{2}...i_{m}}(x)p_{i_{1}}p_{i_{2}}...p_{i_{m}}}$
摘要:
本文的目的是利用动量的Berwald-Moor度量揭示局部Minkowski-Cartan空间的一些几何性质。这个空间被认为是$m$ -th根Cartan空间的一个特殊情况。因此,第二节研究了$m$ -次根Cartan空间的$v$ -协变导子分量.第三节计算了m次根Cartan空间的$v$ -曲率d-张量$S^{hijk}$,并研究了$S3$ -相似的条件。第4节计算m次根Cartan空间的$T$ -张量$T^{hijk}$。第5节详细介绍了前面关于动量的Berwald-Moor度规的几何结果。
英文摘要:
The aim of this paper is to expose some geometrical properties of the locally Minkowski-Cartan space with the Berwald-Moor metric of momenta. This space is regarded as a particular case of the $m$-th root Cartan space. Thus, Section 2 studies the $v$-covariant derivation components of the $m$-th root Cartan space. Section 3 computes the $v$-curvature d-tensor $S^{hijk}$ of the m-th root Cartan space and studies conditions for $S3$-likeness. Section 4 computes the $T$-tensor $T^{hijk}$ of the m-th root Cartan space. Section 5 particularizes the preceding geometrical results for the Berwald-Moor metric of momenta.
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