A. E. Roy

1.2k citations

53 papers · 716 indexed · h-index 17

Impact in

Astronomy and Astrophysics top 5%
- Astro and Planetary Science
- Stellar, planetary, and galactic studies
- Astrophysics and Star Formation Studies
- Planetary Science and Exploration
Statistical and Nonlinear Physics top 5%
- Quantum chaos and dynamical systems
- Scientific Research and Discoveries

Papers in ⓘ

Astronomy and Astrophysics 38
- Astro and Planetary Science 28
- Stellar, planetary, and galactic studies 11
- Historical Astronomy and Related Studies 5
- Solar and Space Plasma Dynamics 5
- History and Developments in Astronomy 5
Aerospace Engineering 15
- Spacecraft Dynamics and Control 14
- Space Satellite Systems and Control 3

Co-authors: B. A. Steves (10 shared papers)Ian W. Walker (6 shared papers)M. W. Ovenden (3 shared papers)V. V. Markellos (3 shared papers)A. G. Emslie (1 shared paper)M. J. Velgakis (1 shared paper)P. A. Sweet (1 shared paper)G. B. Valsecchi (5 shared papers)
Journals: Celestial Mechanics and Dynamical Astronomy (13 papers)Planetary and Space Science (3 papers)Monthly Notices of the Royal Astronomical Society (3 papers)Bulletin of Mathematical Biology (3 papers)Nature (2 papers)
Partner nations: United Kingdom Italy Greece

In The Last Decade

A. E. Roy

49 papers receiving 664 citations

Peers

Countries citing papers authored by A. E. Roy

Since Specialization

Citations

This map shows the geographic impact of A. E. Roy's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by A. E. Roy with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites A. E. Roy more than expected).

Fields of papers citing papers by A. E. Roy

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by A. E. Roy. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by A. E. Roy. The network helps show where A. E. Roy may publish in the future.

Co-authors

The 25 scholars most cited alongside A. E. Roy, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with A. E. Roy Line = papers co-authored together A. E. Roy links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 53 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Predictability, Stability, and Chaos in N-Body Dynamical Systems NATO ASI series. Series B : Physics ·A. E. Roy	1991	68
2	On the Occurrence of Commensurable Mean Motions in the Solar System Monthly Notices of the Royal Astronomical Society ·A. E. Roy, M. W. Ovenden	1954	44
3	A Photogravitational Hill Problem and Radiation Effects on Hill Stability of Orbits Astrophysics and Space Science ·V. V. Markellos, A. E. Roy, M. J. Velgakis, S. S. Kanavos	2000	44
4	Stability criteria in many-body systems Celestial Mechanics and Dynamical Astronomy ·Ian W. Walker, A. G. Emslie, A. E. Roy	1980	36
5	The Foundations of Astrodynamics. American Mathematical Monthly ·S. W. McCuskey, A. E. Roy	1966	33
6	From Newton to Chaos NATO ASI series. Series B : Physics ·A. E. Roy, B. A. Steves	1995	31
7	Stability criteria in many-body systems Celestial Mechanics and Dynamical Astronomy ·Ian W. Walker, A. E. Roy	1981	30
8	Some special restricted four-body problems—II. From Caledonia to Copenhagen Planetary and Space Science ·A. E. Roy, B. A. Steves	1998	29
9	A Hill Problem with Oblate Primaries and Effect of Oblateness on Hill Stability of Orbits Astrophysics and Space Science ·V. V. Markellos, A. E. Roy, E. A. Perdios, Christos Douskos	2001	28
10	Some special restricted four-body problems—I. Modelling the Caledonian problem Planetary and Space Science ·B. A. Steves, A. E. Roy	1998	26
11	Astronomy: Principles and Practice A. E. Roy, D. Clarke	1977	25
12	The dynamics of small bodies in the solar system : a major key to solar system studies B. A. Steves, A. E. Roy	1999	22
13	Hill stability of satellite orbits Celestial Mechanics and Dynamical Astronomy ·V. V. Markellos, A. E. Roy	1981	20
14	Long-Term Dynamical Behaviour of Natural and Artificial N-Body Systems CERN Document Server (European Organization for Nuclear Research) ·A. E. Roy	1988	19
15	The Dynamics of Small Bodies in the Solar System CERN Document Server (European Organization for Nuclear Research) ·B. A. Steves, A. E. Roy	1999	17
16	The Caledonian Symmetrical Double Binary Four-Body Problem I: Surfaces of Zero-Velocity Using the Energy Integral Celestial Mechanics and Dynamical Astronomy ·A. E. Roy, B. A. Steves	2000	17
17	Studies in the application of recurrence relations to special perturbation methods Celestial Mechanics and Dynamical Astronomy ·P. E. Moran, A. E. Roy, W. Black	1973	16
18	The Structure of Rotating Stars. I Monthly Notices of the Royal Astronomical Society ·P. A. Sweet, A. E. Roy	1953	15
19	From Newton to Chaos: Modern techniques for understanding and coping with chaos in N-body dynamical systems A. E. Roy, B. A. Steves	1995	15
20	Project LONGSTOP Vistas in Astronomy ·A. E. Roy, Ian W. Walker, A.J. Macdonald, I. P. Williams, Ken Fox, C. D. Murray, A. Milani, A. M. Nobili, P. J. Message, A.T. Sinclair, M. Carpino	1988	14

About A. E. Roy

A. E. Roy is a scholar working on Astronomy and Astrophysics, Aerospace Engineering, Statistical and Nonlinear Physics, Oceanography and Artificial Intelligence, having authored 53 papers that have together received 716 indexed citations. Recurring topics across this work include Astro and Planetary Science (28 papers), Spacecraft Dynamics and Control (14 papers), Stellar, planetary, and galactic studies (11 papers), Historical Astronomy and Related Studies (5 papers), Solar and Space Plasma Dynamics (5 papers), History and Developments in Astronomy (5 papers), Neural Networks and Applications (3 papers) and Space Satellite Systems and Control (3 papers). The work is most often cited by research in Astronomy and Astrophysics (570 citations), Statistical and Nonlinear Physics (170 citations), Aerospace Engineering (309 citations), Numerical Analysis (33 citations) and Nuclear and High Energy Physics (61 citations). A. E. Roy has collaborated with scholars based in United Kingdom, Italy and Greece. Frequent co-authors include B. A. Steves, Ian W. Walker, M. W. Ovenden, V. V. Markellos, A. G. Emslie, M. J. Velgakis, P. A. Sweet, G. B. Valsecchi, E. A. Perdios and Christos Douskos. Their work appears in journals such as Celestial Mechanics and Dynamical Astronomy, Planetary and Space Science, Monthly Notices of the Royal Astronomical Society, Bulletin of Mathematical Biology and Nature.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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