J. Jena et Vd. Sharma, LIE TRANSFORMATION GROUP SOLUTIONS OF NONLINEAR EQUATIONS DESCRIBING VISCOELASTIC MATERIALS, International journal of engineering science, 35(10-11), 1997, pp. 1033-1044
The method of solutions by Lie group invariance under infinitesimal po
int transformation is presented here for the non-linear partial differ
ential equations describing viscoelastic materials. The intent is the
systematic determination of a complete class of exact solutions that e
xhibit space-time dependence. (C) 1997 Elsevier Science Ltd.