机译:量子EULER-POISSON系统:解决方案的局部存在
Academy of Mathematics and System Sciences,CAS,Beijing,100080,China;
Academy of Mathematics and System Sciences,CAS,Beijing,100080,China;
Institut fur Mathematik,Universitat Wien,A-1090,Austria;
Quantum Euler-Poisson system; existence of local classical solu tions; non-linear fourth-order wave equation;