Comment 2.
December 14th 2015
Comment about this new webside
After some inactif months the format of this webside pages has been changed. I have intendeded to simplify the former web pages.
Here a new on line paper has been added:
Structures of the Skew-adjoint Endomorphisms and Some Peculiarities of Electromagnetic Field.
This article improves and elarges the article issued in the former web page, Classification and Structure of Skewadjoint
Endomorphisms. Application to Electromagnetic Field. Some inccuracies and vaguenes were surmounted. It is not shown
in this web page, ( as it was relevant ) however it is kept within reach when requered.
An english version of other article Canonical Forms of Self-adjoint Operators and Associated Stress-Energy Tensors , shown
originaly ( in spansh) in the former web page, arises here as well.