摘要：We are mainly concerned with the elementary wave interactions for Magnetogasdynamics system and con- struct uniquely the solution of the initial value problem when the initial data are three piecewise constant states. We find that the results are very different from that of the corresponding case of the conventional gas dynamics which shows the complexity of the solutions for Magnetogasdynamics system. Our results can be used to construct the approximate solution by Glimm’s scheme and to describe the asymptotic behavior of the solution.
