Article ID Journal Published Year Pages File Type
10346652 Computers & Mathematics with Applications 2005 9 Pages PDF
Abstract
In this paper, we analyze the restricted denominator approximation method, which is a one parameter family of functions approximating the exponential function. We give a necessary and sufficient condition for the A-stability of the functions. We provide an estimate for the stability constant in the maximum-norm when the method is applied to the one-dimensional heat equation both on finite and on infinite intervals.
Related Topics
Physical Sciences and Engineering Computer Science Computer Science (General)
Authors
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