Fourier Transform, Conformal Mapping, Entire Functions, and Asymptotic Solutions of Ordinary Differential Equations

摘要

1. Theory of distributions developed from the point of view of applied mathematics. n2. Sequences of polynomials whose zeros lie in a given set.n3. A differential equation analog of a non-linear Tauberian theorem of Erdos.n4. Existence of the mean value for a class of multiplicative functions.