Egorov, Yu. V.
Partial Differential Equations III: The Cauchy Problem. Qualitative Theory of Partial Differential Equations, Vol-32 - New York Springer-Verlag 1991 - 197p.
3540520031
Partial Differential Equations III: The Cauchy Problem. Qualitative Theory of Partial Differential Equations, Vol-32 - New York Springer-Verlag 1991 - 197p.
3540520031