Concepedia

D. G. Bettis

DG

Statistics

Publications

7

Citations

623

H-Index

7

Active since

1969

Affiliations

The University of Texas at Austin(Current)

Board of the Swiss Federal Institutes of Technology

D. G. Bettis is an author at The University of Texas at Austin specializing in engineering, numerical analysis, and approximation theory.

Top concepts

EngineeringNumerical AnalysisApproximation TheoryGeodesyStabilitySpace EngineeringVibration ControlNumerical SimulationComputational MechanicsMathematical Programming

Publications per year

1969–1975

7

Publications

7

Stabilization of Cowell's method

Eduard Stiefel, D. G. Bettis · Numerische Mathematik · 1969 · 407 citations

Numerical Analysis, Engineering, Numerical Stability +4

Numerical integration of products of fourier and ordinary polynomials

D. G. Bettis · Numerische Mathematik · 1970 · 69 citations

Numerical Analysis, Engineering, Orthogonal Polynomial +5

Stabilization of finite difference methods of numerical integration

D. G. Bettis · Celestial Mechanics and Dynamical Astronomy · 1970 · 41 citations

Numerical Analysis, Numerical Computation, Engineering +4

A Runge-Kutta Nystr�m algorithm

D. G. Bettis · Celestial Mechanics and Dynamical Astronomy · 1973 · 31 citations

Numerical Analysis, Mathematical Programming, Runge-kutta Nystr�m Algorithm +5

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

D. G. Bettis, V. Szebehely · Astrophysics and Space Science · 1971 · 28 citations

Numerical Analysis, Method Of Fundamental Solution, Numerical Computation +7

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