Communications on Pure and Applied Mathematics · 1975 · 149 citations · 5 references
Natural SciencesMathematicsPhysicsDifferential EquationsBoundary ConditionsBoundary-value ProblemsGreen's FunctionsPartial Differential EquationsScattering ProblemsSchrödinger EquationExterior Boundary Value ProblemsHelmholtz EquationHyperbolic Boundary-value ProblemsWave Equation ExpansionsWave Equations
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