共 50 条
- [2] GEVREY SOLVABILITY OF DIFFERENTIAL-OPERATORS WITH CONSTANT-COEFFICIENTS [J]. COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE I-MATHEMATIQUE, 1984, 299 (02): : 57 - 59
- [6] MAPPING OF APPEL-LIKE POLYNOMIALS WITH THE AID OF DIFFERENTIAL-OPERATORS OF INFINITE-ORDER WITH CONSTANT-COEFFICIENTS [J]. IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII MATEMATIKA, 1982, (06): : 57 - 59
- [8] A NUMERICAL CHARACTERISTIC OF LINEAR-DIFFERENTIAL OPERATORS WITH CONSTANT-COEFFICIENTS [J]. DOKLADY AKADEMII NAUK SSSR, 1985, 283 (05): : 1068 - 1072
- [9] THE INVERTIBILITY OF ULTRADIFFERENTIAL OPERATORS WITH CONSTANT-COEFFICIENTS [J]. PUBLICATIONES MATHEMATICAE-DEBRECEN, 1986, 33 (1-2): : 192 - 194