共 50 条
- [31] MAXIMALLY HYPERBOLIC OPERATORS JOURNAL OF MATHEMATICS OF KYOTO UNIVERSITY, 1994, 34 (02): : 285 - 317
- [32] PARTIALLY HYPERBOLIC OPERATORS COMPTES RENDUS HEBDOMADAIRES DES SEANCES DE L ACADEMIE DES SCIENCES SERIE A, 1973, 276 (26): : 1685 - 1687
- [36] On the Invariant Properties of Hyperbolic Bivariate Third-Order Linear Partial Differential Operators COMPUTER MATHEMATICS, 2008, 5081 : 199 - 212
- [37] ON THE EXISTENCE OF A RESOLVENT AND SEPARABILITY FOR A CLASS OF SINGULAR HYPERBOLIC TYPE DIFFERENTIAL OPERATORS ON AN UNBOUNDED DOMAIN EURASIAN MATHEMATICAL JOURNAL, 2016, 7 (01): : 50 - 67
- [39] THE CAUCHY-PROBLEM FOR NON-EFFECTIVELY HYPERBOLIC DIFFERENTIAL-OPERATORS AND THEIR PRODUCT JOURNAL OF MATHEMATICS OF KYOTO UNIVERSITY, 1989, 29 (02): : 317 - 340