%0 Journal Article
%T On the existence or the absence of global solutions of the Cauchy characteristic problem for some nonlinear hyperbolic equations
%A Kharibegashvili S
%J Boundary Value Problems
%D 2005
%I Springer
%X For wave equations with power nonlinearity we investigate the problem of the existence or nonexistence of global solutions of the Cauchy characteristic problem in the light cone of the future.
%U http://www.boundaryvalueproblems.com/content/2005/576352