共 50 条
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- [48] ON CERTAIN 2ND ORDER ORDINARY DIFFERENTIAL-EQUATIONS ASSOCIATED WITH SOBOLEV-POINCARE-TYPE INEQUALITIES COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE I-MATHEMATIQUE, 1983, 296 (10): : 415 - 418
- [50] LEFT AND RIGHT DIFFERENTIAL OPERATORS OF COMPLEX ORDER - APPLICATIONS TO CERTAIN DIFFERENTIAL EQUATIONS OF 1ST AND 2ND ORDER WITH POLYNOMIAL COEFFICIENTS COMPTES RENDUS HEBDOMADAIRES DES SEANCES DE L ACADEMIE DES SCIENCES SERIE A, 1976, 283 (06): : 337 - 340