共 50 条
- [2] Linear boundary-value problems described by Drazin invertible operators Mathematical Notes, 2017, 101 : 994 - 999
- [5] NEW BOUNDARY-VALUE PROBLEMS FOR HYPERBOLIC OPERATORS COMPTES RENDUS HEBDOMADAIRES DES SEANCES DE L ACADEMIE DES SCIENCES SERIE A, 1974, 278 (21): : 1345 - 1349
- [6] COERCIVE BOUNDARY-VALUE PROBLEMS FOR DIFFERENCE OPERATORS DOKLADY AKADEMII NAUK SSSR, 1970, 192 (01): : 42 - &