Written by a leading scholar in mathematics, this monograph discusses the Radon transform, a field that has wide ranging applications to X-ray technology, partial differential equations, nuclear magnetic resonance scanning and tomography. In this book, Ehrenpreis focuses on recent research and highlights the strong relationship between high-level pure mathematics and applications of the Radon transform to areas such as medical imaging.
PrefaceLeon Ehrenpreis Chapters I-XLeon Ehrenpreis I. Introduction I.1 Functions, Geometry and Spaces I.2 Parametric Radon transform I.3 Geometry of the nonparametric Radon transform I.4 Parametrization problems I.5 Differential equations I.6 Lie groups I.7 Fourier transform on varieties: The projection slice theorem and the Poisson summation Formula I.8 Tensor products and direct integrals II. The nonparametric Radon transform II.1 Radon transform and Fourier transform II.2 Tensor products and their topology II.3 Support conditions III. Harmonic functions in Rn III.1 Algebraic theory III.2 Analytic theory III.3 Fourier series expansions on spheres III.4 Fourier expansions on hyperbolas III.5 Deformation theory IV. Harmonic functions and Radon transform on algebraic varieties IV.1 Algebraic theory and finite Cauchy problem IV.2 The compact Watergate problem IV.3 The noncompact Watergate problem V. The nonlinear Radon and Fourier transforms V.1 Nonlinear Radon transform V.2 Nonconvex support and regularity V.3 Wave front set V.4 Microglobal analysis VI. The parametric Radon transform VI.1 The John and invariance equations VI.2 Characterization by John equations VI.3 Non-Fourier analysis approach VI.4 Some other parametric linear Radon transforms VII. Radon transform on groups VII.1 Affine and projection methods VII.2 The nilpotent (horocyclic) Radon transform on G/l3^