On Blowing-Up Solutions for Multi–Time Nonlinear Hyperbolic Equations and Systems

B. Ahmad, A. Alsaedi, E. Cuesta, Mokhtar Kirane


For a two-dimensional time nonlinear hyperbolic equation with a power nonlinearity, a threshold exponent depending on the space dimension is presented. Furthermore, the analysis is extended not only to a system of two equations but also to a two--time fractional nonlinear equation with different time order derivatives.

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