2 papers
gr-qc2019
A spectral approach to numerical simulations of the ADM equations
C. Meringolo, S. Servidio, P. Veltri
We present a numerical study of the Einstein equations, according to the Arnowitt-Deser-Misner (ADM) formalism, in order to simulate the dynamics of gravitational fields. We took i…
astro-ph2005
Proper orthogonal decomposition of solar photospheric motions
A. Vecchio, V. Carbone, F. Lepreti +5
The spatio-temporal dynamics of the solar photosphere is studied by performing a Proper Orthogonal Decomposition (POD) of line of sight velocity fields computed from high resolutio…