1.3k citations
- Université de MontréalCA147 papers
- Centre de recherches mathématiquesCA89 papers
- McGill UniversityCA50 papers
- Centre National de la Recherche ScientifiqueFR40 papers
- University of Prince Edward IslandCA39 papers
- Université du Québec à MontréalCA32 papers
- Scuola Internazionale Superiore di Studi AvanzatiIT28 papers
- University of HelsinkiFI26 papers
- Polytechnique MontréalCA22 papers
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Showing 1994Show all
3 papers · 1 filter
hep-th1994★ 18 cited
--Matrix Construction of Electromagnetic Models for the Painlevé Transcendents
J. Harnad, M. Routhier
The Painlevé transcendents $P_{\rom{I}}$--$P_{\rom{V}}$ and their representations as isomonodromic deformation equations are derived as nonautonomous Hamiltonian systems from the c…
hep-th1994★ 13 cited
Hyperspherical Harmonics, Separation of Variables and the Bethe Ansatz
J. Harnad, P. Winternitz
The relation between solutions to Helmholtz's equation on the sphere and the $[{\gr sl}(2)]^n$ Gaudin spin chain is clarified. The joint eigenfuctions of the Laplacian an…
hep-th1994★ 37 cited
Supercoherent States, Super Kähler Geometry and Geometric Quantization
Amine M. El Gradechi, Luis M. Nieto
Generalized coherent states provide a means of connecting square integrable representations of a semi-simple Lie group with the symplectic geometry of some of its homogeneous space…