Parametric Lie Group Actions on Global Generalised Solutions of Nonlinear PDEs : Including a Solution to Hilbert's Fifth Problem (Mathematics and its Applications Vol.452) (1998. 244 p.)

Presents global actions of arbitrary Lie groups on large classes of generalised functions by using a novel parametric approach. This volume is addressed to graduate students involved in solving linear and nonlinear partial differential equations, and in particular, dealing with the Lie group symmetries of their classical or generalised solutions.