Bull. Korean Math. Soc. 1996; 33(4): 639-647
Printed December 1, 1996
Copyright © The Korean Mathematical Society.
Hong-Tae Shim
Sun Moon University
For piecewise continuous function $f$ with discontinuity at point $\alpha$, the wavelet expansion of $f$ at $\alpha$ converges different value according to the position of $\alpha$. This property is quite different from that of the Fourier series. In this paper this behavior is analysized.
Keywords: scaling function, wavelet, orthogonal system, wavelet expansion
MSC numbers: 40A05, 41A30, 41A58
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