Concepedia
Statistics
Publications
70
Citations
5.9K
H-Index
29
Active since
1957
Affiliations
Los Alamos National Laboratory(Current)
Harvard University Press
Dartmouth College
Harvard University
University of Wisconsin–Madison
Harry R. Lewis is an author at Los Alamos National Laboratory specializing in natural sciences, physics, and mathematics.
Publications per year
1957–2008
An Exact Quantum Theory of the Time-Dependent Harmonic Oscillator and of a Charged Particle in a Time-Dependent Electromagnetic Field
Harry R. Lewis, W. B. Riesenfeld · Journal of Mathematical Physics · 1969 · 1.8K citations
Natural Sciences, Physics, Mathematical Physics +16
Classical and Quantum Systems with Time-Dependent Harmonic-Oscillator-Type Hamiltonians
Harry R. Lewis · Physical Review Letters · 1967 · 618 citations
Natural Sciences, Physics, Mathematical Physics +13
Class of Exact Invariants for Classical and Quantum Time-Dependent Harmonic Oscillators
Harry R. Lewis · Journal of Mathematical Physics · 1968 · 560 citations
Natural Sciences, Mathematics, Physics +15
Complexity results for classes of quantificational formulas
Harry R. Lewis · Journal of Computer and System Sciences · 1980 · 208 citations
Computing, Computer Science, Mathematics +14
A direct approach to finding exact invariants for one-dimensional time-dependent classical Hamiltonians
Harry R. Lewis, P. G. L. Leach · Journal of Mathematical Physics · 1982 · 203 citations
Natural Sciences, Autonomous Systems, Physics +12
1–5 of 70