81 search results - page 1 / 17 » Fast algorithms for differential equations in positive chara... |
ISSAC
2009
Springer
13 years 11 months ago
2009
Springer
We address complexity issues for linear differential equations in characteristic p > 0: resolution and computation of the p-curvature. For these tasks, our main focus is on al...
JSYML
2011
12 years 11 months ago
2011
Abstract. This paper introduces a natural extension of Kolchin’s differential Galois theory to positive characteristic iterative differential fields, generalizing to the non-li...
AMC
2005
13 years 4 months ago
2005
A constructive algorithm for the completion of arbitrary algebraic partial differential equation systems to involutive ones are presented. Based on it, an implementation ICS for c...
ISSAC
2005
Springer
13 years 10 months ago
2005
Springer
Publication
"The level set method is popular in the numerical implementation of curve evolution, but its high computational cost is a bottleneck for real-time applications. In this report...