20 citations · 26 across the 11 of their papers we have counts for
4 papers · 1 filter
Cadabra and Python algorithms in General Relativity and Cosmology II: Gravitational Waves
Oscar Castillo-Felisola, Dominic T. Price, Mattia Scomparin
Computer Algebra Systems (CASs) like Cadabra Software play a prominent role in a wide range of research activities in physics and related fields. We show how Cadabra language is ea…
Cadabra and Python algorithms in General Relativity and Cosmology I: Generalities
Oscar Castillo-Felisola, Dominic T. Price, Mattia Scomparin
The aim of this work is to present a series of concrete examples which illustrate how the computer algebra system Cadabra can be used to manipulate expressions appearing in General…
Conserved currents from nonlocal constants in relativistic scalar field theories
Mattia Scomparin
Nonlocal constants are functions that are constant along motion but whose value depends on the past history of the motion itself. They are a powerful tool to provide first integral…
New nonlocal constants and first integrals for nonlinear Jacobi-type equations
Mattia Scomparin
We prove a set of general theorems that provide new nonlocal constants and first integrals for nonlinear Jacobi-type ordinary differential equations. Applications include equations…