NECESSARY AND SUFFICIENT CONDITIONS FOR OSCILLATIONS OF HIGHER-ORDER DELAY DIFFERENTIAL-EQUATIONS

被引：47

作者：

LADAS, G ^{[1
]}

SFICAS, YG ^{[1
]}

STAVROULAKIS, IP ^{[1
]}

机构：

[1] UNIV IOANNINA,DEPT MATH,IOANNINA,GREECE

来源：

TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY | 1984年 / 285卷 / 01期

关键词：

D O I：

10.2307/1999473

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

引用

页码：81 / 90

页数：10

共 10 条

[1]

ARINO O, UNPUB J DIFFERENTIAL

[2]

HUNT BR, ALL SOLUTIONS CHI EQ

[3] ON EVEN-ORDER FUNCTIONAL-DIFFERENTIAL EQUATIONS WITH ADVANCED AND RETARDED ARGUMENTS [J].

KUSANO, T .

JOURNAL OF DIFFERENTIAL EQUATIONS, 1982, 45 (01) :75-84

[4] ON DELAY DIFFERENTIAL-INEQUALITIES OF HIGHER-ORDER [J].

LADAS, G ;

STAVROULAKIS, IP .

CANADIAN MATHEMATICAL BULLETIN-BULLETIN CANADIEN DE MATHEMATIQUES, 1982, 25 (03) :348-354

[5] NECESSARY AND SUFFICIENT CONDITIONS FOR OSCILLATIONS [J].

LADAS, G ;

SFICAS, YG ;

STAVROULAKIS, IP .

AMERICAN MATHEMATICAL MONTHLY, 1983, 90 (09) :637-640

[6] OSCILLATIONS CAUSED BY SEVERAL RETARDED AND ADVANCED ARGUMENTS [J].

LADAS, G .

JOURNAL OF DIFFERENTIAL EQUATIONS, 1982, 44 (01) :134-152

[7]

Ladas G., 1979, APPL ANAL, V9, P93, DOI [10.1080/00036817908839256, DOI 10.1080/00036817908839256]

[8]

SEVELO VN, 1979, ASYMPTOTIC METHODS T

[9]

SFICAS YG, 1976, FUNKC EKVACIOJ-SER I, V19, P35

[10]

TRAMOV MI, 1975, IZV VYSS UCEBN ZAVED, V19, P92

← 1 →