18 citations · 45 across the 10 of their papers we have counts for
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astro-ph1996★ 18 cited
Potential-Density Basis Sets for Galactic Disks
David J. D. Earn
A class of complete potential-density basis sets in cylindrical (R,phi,z) coordinates is presented. This class is suitable for stability studies of galactic disks in three dimensio…
astro-ph1994★ 6 cited
Symplectic Integration without Roundoff Error
David JD Earn
Most numerical integration algorithms are not designed specifically for Hamiltonian systems and do not respect their characteristic properties, which include the preservation of ph…