2005, Vol.8, No.4, pp.331-341
We construct a uniform in time asymptotics describing
the interaction of two isothermal shock waves with opposite
directions of motion. The main result is that any smooth
regularization of the problem implies the realization of the
stable scenario of interaction. The proof is valid for any
amplitudes of the initial shocks.
Key words:
gas dynamics, shock wave, rarefaction wave,
interaction, weak asymptotics
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