Ever since the exposition of Schwartz on theory of distributions, the acceptance of Fourier methods for functions hitherto not amenable to rigorous Fourier analysis (e.g., impulse functions) has become an established fact. The introduction of the concepts of functions of ‘slow growth’ and ‘rapid decay’ provides a reinterpretation of the classical Fourier analysis.
Get full access to this article
View all access options for this article.
References
1.
LighthillM. J.Introduction to Fourier Analysis and Generalised Functions. University Press, Cambridge (1958).
2.
PapoulisA.The Fourier Integral and Its Applications. McGraw-Hill, New York (1962).
3.
WienerN.The Fourier Integral and Certain of Its Applications. Dover, New York (1959).
4.
DrenickR. F.‘Linear Systems Analysis’. Class Notes, Polytechnic Institute of Brooklyn (1971).