Acta Mathematica · 1967 · 57 citations · 10 references
Natural SciencesMathematicsAlgebraRepresentation TheoryAbstract AlgebraCanonical TransformationsGroup TheoryHamiltonian SystemsLie AlgebrasSymplectic GeometryHamiltonian Group ActionsSymplectic EmbeddingsSymplectic Field TheorySymplectic FormsSymplectic MapsSymplectic Spaces
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Pediatrics in an industrialized part of Africa.
PubMed · 1961 · 107 citations
The Modular Groups of Hilbert and Siegel
William F. Hammond · American Journal of Mathematics · 1966 · 49 citations