Journal of Mathematical Analysis and Applications · 1988 · 50 citations · 6 references
Natural SciencesMathematicsPhysicsApplied MathematicsDifferential EquationsMathematical PhysicsFourier AnalysisFourier TransformFourier Transform TheoryFractional Differential Equations
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Introduction to the Theory of Fourier Integrals
A. C. Offord · Nature · 1938 · 2.3K citations · Full text
On Namias's Fractional Fourier Transforms
Adam C. McBride, Fiona H. Kerr · IMA Journal of Applied Mathematics · 1987 · 590 citations
On One-Parameter Unitary Groups in Hilbert Space
M. H. Stone · Annals of Mathematics · 1932 · 392 citations
On One Parameter Groups of Linear Transformations
Nelson Dunford · Annals of Mathematics · 1938 · 32 citations