Concepedia
American Mathematical Monthly · 1959 · 923 citations · 0 references
Natural SciencesMathematicsPhysicsMathematical PhysicsProbability TheoryCharacteristic FunctionsFourier AnalysisFrequency-domain AnalysisSpecial FunctionsSpectral AnalysisSpectral TheoryFourier KernelFourier Series AnalysisFourier Transform TheoryFourier-bessel SeriesOrthogonal Expansions