We present a new non-linear integral inequality of the Gronwall-Bellman-Bihari type in n-independent variables with application to pointwise estimates of solutions of a certain class of non-linear hyperbolic partial differential equation.
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BEHERA, A., & DAS, P. K. (2006). VARIATIONAL INEQUALITY PROBLEMS IN H-SPACES. International Journal of Mathematics and Mathematical Sciences, 2006(), 1191-1208-183. https://doi.org/10.1155/IJMMS/2006/78545