Concepedia
Statistics
Publications
52
Citations
2.6K
H-Index
30
Active since
1976
Affiliations
Université de Montréal(Current)
Concordia University
McGill University
University of Georgia
Institute of Oceanology. PP Shirshov Russian Academy of Sciences
J. Harnad is an author at Université de Montréal specializing in quantum field theory, spectral theory, and engineering.
Top concepts
Quantum Field TheorySpectral TheoryEngineeringRepresentation TheoryPhysicsFunctional AnalysisGeometryIntegral GeometryEducationProbability
Publications per year
1976–2021
Group actions on principal bundles and invariance conditions for gauge fields
J. Harnad, Steven Shnider, Luc Vinet · Journal of Mathematical Physics · 1980 · 141 citations
Smooth Group Actions, Global Geometry, Geometry +7
Dual isomonodromic deformations and moment maps to loop algebras
J. Harnad · Communications in Mathematical Physics · 1994 · 126 citations · Full text
Moment Maps, Supermanifold, Lie Theory +1
Isospectral hamiltonian flows in finite and infinite dimensions
Malcolm R. Adams, J. Harnad · Communications in Mathematical Physics · 1988 · 110 citations
Infinite Dimensional Problem, Hamiltonian Theory, Isospectral Hamiltonian +1
Isospectral Hamiltonian flows in finite and infinite dimensions
Malcolm R. Adams, J. Harnad, Jacques Hurtubise · Communications in Mathematical Physics · 1990 · 109 citations
The trouble with Physics: The rise of string theory, the fall of a Science, and what comes next
J. Harnad · The Mathematical Intelligencer · 2008 · 102 citations
Engineering, Physics, String Theory +5
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