Piecewise-linear approximation of soluti
โ
Masaaki Ohkita; Yasuhiro Kobayashi
๐
Article
๐
1990
๐
Elsevier Science
๐
English
โ 684 KB
An algorithm for solving linear differential equations(DEs) by Walsh functions (WFs) is proposed. In this algorithm, approximate solutions are determined in a form of piecewise-linear approximation (PWLA) by means of fast algorithms of inverse Walsh transforms. For this purpose, derivatives of the