共 50 条
[21]
On the oscillation of certain second-order linear differential equations
[J].
PROCEEDINGS OF THE ROYAL SOCIETY OF EDINBURGH SECTION A-MATHEMATICS,
2022, 13
[22]
On the oscillation of certain second-order linear differential equations
[J].
PROCEEDINGS OF THE ROYAL SOCIETY OF EDINBURGH SECTION A-MATHEMATICS,
1600, 4 (01)
:0378-8741-1872-7573
[23]
Oscillation of second-order linear delay differential equations
[J].
CENTRAL EUROPEAN JOURNAL OF MATHEMATICS,
2008, 6 (03)
:439-452
[25]
OSCILLATION OF SECOND-ORDER NONHOMOGENEOUS LINEAR DIFFERENTIAL EQUATIONS
[J].
NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY,
1973, 20 (07)
:A666-A666
[26]
EQUIVALENCE OF LINEAR-DIFFERENTIAL EQUATIONS OF SECOND-ORDER
[J].
BULLETIN DE L ACADEMIE POLONAISE DES SCIENCES-SERIE DES SCIENCES MATHEMATIQUES ASTRONOMIQUES ET PHYSIQUES,
1974, 22 (03)
:273-280
[27]
EQUIVALENCE GROUPS OF LINEAR SECOND-ORDER DIFFERENTIAL EQUATIONS
[J].
DOKLADY AKADEMII NAUK SSSR,
1969, 187 (01)
:50-&