4 citations
2 papers
math.NA2006★ 4 cited
Lie group computation of finite difference schemes
Emma Hoarau, Claire David
A Mathematica based program has been elaborated in order to determine the symmetry group of a finite difference equation, by means of its differential representation. The package p…
math.NA2006★ 2 cited
Lie group stability of finite difference schemes
Emma Hoarau, Claire David, Pierre Sagaut +1
Differential equations arising in fluid mechanics are usually derived from the intrinsic properties of mechanical systems, in the form of conservation laws, and bear symmetries, wh…