共 50 条
- [45] COERCIVE BOUNDARY-VALUE-PROBLEMS FOR DEGENERATING ABSTRACT EQUATIONS DOKLADY AKADEMII NAUK SSSR, 1985, 280 (06): : 1316 - 1320
- [47] BOUNDARY-VALUE-PROBLEMS FOR SYSTEMS OF DIFFERENTIAL-EQUATIONS WITH OPERATOR HYPERBOLIC-TYPE COEFFICIENTS DOPOVIDI AKADEMII NAUK UKRAINSKOI RSR SERIYA A-FIZIKO-MATEMATICHNI TA TECHNICHNI NAUKI, 1989, (08): : 9 - 12