Concepedia

Harry R. Lewis

HR

69

Publications

5.8K

Citations

28

H-Index

1957

Active since

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 engineering, physics, and formal methods.

Top concepts

EngineeringPhysicsAutomated ReasoningFormal MethodsPlasma PhysicsComputer ScienceSpectral TheoryNatural SciencesFormal VerificationMagnetohydrodynamics

Publications per year

1957–2002

69

Publications

69

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

Spectral Theory, Quantum Dynamic, Time-dependent Electromagnetic Field +16

Classical and Quantum Systems with Time-Dependent Harmonic-Oscillator-Type Hamiltonians

Harry R. Lewis · Physical Review Letters · 1967 · 605 citations

Quantum Dynamic, Quantum Science, Hamiltonian Theory +7

Class of Exact Invariants for Classical and Quantum Time-Dependent Harmonic Oscillators

Harry R. Lewis · Journal of Mathematical Physics · 1968 · 546 citations

Spectral Theory, Hamiltonian Theory, Oscillator Systems +6

Complexity results for classes of quantificational formulas

Harry R. Lewis · Journal of Computer and System Sciences · 1980 · 205 citations

Engineering, Abstract Complexity, Automated Reasoning +4

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 · 198 citations

Spectral Theory, Hamiltonian Theory, Direct Approach +7

Rows per page

1–5 of 69