Trilinear generally covariant equations |
| |
Authors: | I L Zhogin |
| |
Institution: | (1) Kemerovo State University, USSR |
| |
Abstract: | Field equations for n-frames h
a
that are possible in the theory of absolute parallelism are considered. It is shown that in three cases the equations can, after the substitution h
a
=HpH
a
(H=det H
a
, p is an n-dependent constant), be written in a trilinear form that contains only the matrix H
a
and its derivatives and not H
a
. It is shown that the equations are still regular for degenerate but finite matrices H
a
if rank H
a
2.Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 2, pp. 22–27, February, 1991. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|