Da-Ke He, Ashish Jagmohan, et al.
ISIT 2007
We present a new rational algorithm for solving Risch differential equations in towers oftranscendental elementary extensions. In contrast to a recent algorithm of Davenport we do not require a progressive reduction of the denominators involved, but use weak normality to obtain a formula for the denominator of a possible solution. Implementation timings show this approach to be faster than a Hermite-like reduction. © 1990, Academic Press Limited. All rights reserved.
Da-Ke He, Ashish Jagmohan, et al.
ISIT 2007
Sonia Cafieri, Jon Lee, et al.
Journal of Global Optimization
Kenneth L. Clarkson, K. Georg Hampel, et al.
VTC Spring 2007
Arnon Amir, Michael Lindenbaum
IEEE Transactions on Pattern Analysis and Machine Intelligence