Abstracts

1992

Some Simple Experiments with Delaunay and Lissajous Normalizations, B.A.A.S. 24, 1061.

1991

Perturbations with Elliptic Functions in a Hamiltonian Context, B.A.A.S. 23, 262.

1989

The Lunar Ephemeris, j = 2: A Reassessment, B.A.A.S. 21, No. 3, 1015, with J. Bangert, A. Deprit, B. R. Miller, and P. K. Seidelmann.

1988

Alternative Representations of Planetary Perturbations, Celest. Mech. 43, 35. Proceedings, Humboldt Colloquium on Celestial Mechanics, Ramsau, Austria.

1987

Planetary Perturbations at the Resonance , B.A.A.S. 19, No. 3, 910.

1986

Perturbations near unit Radius in the Restricted Three Body Problem, B.A.A.S. 18, No. 3, 843.

1985

A Sequence of Canonical Transformations for Planetary Theory, B.A.A.S. 17, No. 2, 626.

1983

A First Order Planetary Theory with Elliptic Functions, B.A.A.S. 15, No. 3, 869, with T. van Flandern and E. Wright.

1979

Strongly Perturbed Orbits in the Hyperbolic Restricted Problem, B.A.A.S. 11, No. 4, Part II, 806, with P. Guida.

1973

Surfaces of Section in the Elliptic Restricted Problem for the Sun-Jupiter System, B.A.A.S. 5, No. 3, Part II, 363, with R. Abbot.

1971

The Use of Photographic Satellite Observations for the Improvement of Star Catalogs, Proceedings I.A.U. - COSPAR International Symposium on Satellite Triangulation, Graz, Austria, with H. Eichhorn.