D. G. Bettis

发表

Numerical methods for ground simulation of satellite motion

D. G. Bettis, 1982 .

Stabilization of Cowell's method

D. G. Bettis, E. Stiefel, 1969 .

Efficient embedded runge — Kutta methods

D. G. Bettis, 1978 .

Treatment of Close Approaches in the Numerical Integration of the Gravitational Problem of N-Bodies (Papers appear in the Proceedings of IAU Colloquium No. 10 Gravitational N-Body Problem (ed. by Myron Lecar), R. Reidel Publ. Co. , Dordrecht-Holland.)

Victor Szebehely, Dale G. Bettis, D. G. Bettis, 1971 .

Modified multirevolution integration methods for satellite orbit computation

D. G. Bettis, O. Graf, 1975 .

Numerical integration of products of fourier and ordinary polynomials

D. G. Bettis, 1970 .

Runge-Kutta algorithms for oscillatory problems

D. G. Bettis, 1979 .

An optimal (m+3)[m+4] Runge Kutta algorithm

D. G. Bettis, M. K. Horn, M. Horn, 1976 .

A Runge-Kutta Nyström algorithm

D. G. Bettis, 1973 .

Treatment of close approaches in the numerical integration of the gravitational problem ofN bodies

D. G. Bettis, V. Szebehely, 1971 .

Recent developments of integrating the gravitational problem ofN-bodies

D. G. Bettis, V. Szebehely, 1971 .

Recent Developments of Integrating the Gravitational Problem of N-Bodies (Part of the Proceedings of the IAU Colloquium No. 10, held in Cambridge, England, August 12-15, 1970.)

D. G. Bettis, V. Szebehely, 1971 .

Stabilization of finite difference methods of numerical integration

D. G. Bettis, 1970 .