Acta Mathematica · 1972 · 39 citations · 17 references
Natural SciencesMathematicsPhysicsDynamical SystemsEigenvalue ProblemsGroup TheoryLie AlgebrasLie GroupsOperator TheorySpectral TheoryDiscrete Eigenvalue ProblemsDiscrete SpectrumLie Group ActionsSemisimple Lie AlgebrasSemisimple Lie GroupsSpectral AsymptoticsSpectral ConvergenceSpectral Theory Of Dynamical Systems
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