185 citations · 336 across the 14 of their papers we have counts for
Showing 2003Show all
2 papers · 1 filter
hep-th2003
Billiard representation for multidimensional multi-scalar cosmological model with exponential potentials
H. Dehnen, V. D. Ivashchuk, V. N. Melnikov
Multidimensional cosmological-type model with n Einstein factor spaces in the theory with l scalar fields and multiple exponential potential is considered. The dynamics of the mode…
gr-qc2003
On spherically symmetric solutions with horizon in model with multicomponent anisotropic fluid
H. Dehnen, V. D. Ivashchuk
A family of spherically symmetric solutions in the model with m-component anisotropic fluid is considered. The metric of the solution depends on parameters q_s, s = 1,...,m, relati…