Journal of Non-linear Mathematical Physics

ISSN: 1402-9251
Volume 8, Issue 3, August 2001
Pages: 363 - 445
Observing the Universe, astronomers have concluded that the motion of stars can not be accounted for unless one assumes that most of the mass in the Universe is carried on by a "dark matter", so far impervious to all attempts at being detected. There is now a similar concept of "dark energy". I shall...