2 papers
astro-ph.EP2014
Gravitationally quantized orbits in the solar system: computations based on the global polytropic model
Vassilis Geroyannis, Florendia Valvi, Themis Dallas
The so-called "global polytropic model" is based on the assumption of hydrostatic equilibrium for the solar system, or for a planet's system of statellites (like the jovian system)…
math.NA2002
Explicit Inversion for Two Brownian-Type Matrices
F. N. Valvi, V. S. Geroyannis
We present explicit inverses of two Brownian--type matrices, which are defined as Hadamard products of certain already known matrices. The matrices under consideration are defined…