共 50 条
- [3] EIGENVALUES OF SOME NON-LINEAR OPERATORS [J]. DOPOVIDI AKADEMII NAUK UKRAINSKOI RSR SERIYA A-FIZIKO-MATEMATICHNI TA TECHNICHNI NAUKI, 1970, (06): : 501 - &
- [5] A NON-LINEAR PROBLEM [J]. JOURNAL DE MATHEMATIQUES PURES ET APPLIQUEES, 1969, 48 (02): : 159 - &
- [7] ON NON-LINEAR OSCILLATION PROBLEM [J]. JOURNAL OF THE INDIAN INSTITUTE OF SCIENCE SECTION B-PHYSICAL & CHEMICAL SCIENCES, 1980, 62 (10): : 167 - 171
- [9] A PROBLEM WITH NON-LINEAR LIMITS [J]. ATTI DELLA ACCADEMIA NAZIONALE DEI LINCEI RENDICONTI-CLASSE DI SCIENZE FISICHE-MATEMATICHE & NATURALI, 1968, 44 (02): : 179 - &
- [10] ON A NON-LINEAR EIGENVALUE PROBLEM [J]. COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE I-MATHEMATIQUE, 1981, 293 (09): : 455 - 458