共 50 条
- [1] ON THE TYPE OF DEGENERATING ELLIPTIC-OPERATORS DOKLADY AKADEMII NAUK SSSR, 1988, 303 (01): : 24 - 28
- [2] ON THE SMOOTHNESS OF SOLUTIONS TO BOUNDARY-VALUE-PROBLEMS AND EIGENVALUE PROBLEMS FOR ELLIPTIC-OPERATORS DEGENERATING AT THE BOUNDARY DOKLADY AKADEMII NAUK SSSR, 1988, 299 (06): : 1310 - 1312
- [3] ON THE DIRICHLET VARIATIONAL PROBLEM FOR ELLIPTIC-OPERATORS DEGENERATING AT THE BOUNDARY DOKLADY AKADEMII NAUK SSSR, 1988, 298 (05): : 1069 - 1072
- [4] MULTIDIMENSIONAL SPECTRAL ASYMPTOTICS FOR ELLIPTIC-OPERATORS DOKLADY AKADEMII NAUK SSSR, 1983, 268 (04): : 789 - 793