Oscillation criteria for nonlinear damped dynamic equations on time scales

被引:99
作者
Erbe, Lynn [1 ]
Hassan, Taher S. [1 ,2 ]
Peterson, Allan [1 ]
机构
[1] Univ Nebraska, Dept Math, Lincoln, NE 68588 USA
[2] Mansoura Univ, Fac Sci, Dept Math, Mansoura 35516, Egypt
关键词
oscillation; delay nonlinear dynamic equations; time scales;
D O I
10.1016/j.amc.2008.04.038
中图分类号
O29 [应用数学];
学科分类号
070104 [应用数学];
摘要
We present new oscillation criteria for the second order nonlinear damped delay dynamic equation (r(t) (chi(Delta) (t))(gamma))(Delta) + p(t) (chi(Delta sigma) (t))(gamma) + q(t)f (chi(tau(t))) = 0. Our results generalize and improve some known results for oscillation of second order nonlinear delay dynamic equation. Our results are illustrated with examples. (C) 2008 Elsevier Inc. All rights reserved.
引用
收藏
页码:343 / 357
页数:15
相关论文
共 12 条
[1]
Philos-type oscillation criteria for second order half-linear dynamic equations on time scales [J].
Agarwal, Ravi P. ;
O'Regan, Donal ;
Saker, S. H. .
ROCKY MOUNTAIN JOURNAL OF MATHEMATICS, 2007, 37 (04) :1085-1104
[2]
Oscillation criteria for second-order retarded differential equations [J].
Agarwal, RP ;
Shieh, SL ;
Yeh, CC .
MATHEMATICAL AND COMPUTER MODELLING, 1997, 26 (04) :1-11
[3]
Bohner M., 2003, Advances in Dynamic Equations on Time Scales: An Introduction with Applications, DOI DOI 10.1007/978-0-8176-8230-9
[4]
Oscillation criteria for second-order nonlinear delay dynamic equations [J].
Erbe, L. ;
Peterson, A. ;
Saker, S. H. .
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 2007, 333 (01) :505-522
[5]
ERBE L, INT J DIFF EQU UNPUB
[6]
ERBE L, NONLINEAR D IN PRESS
[7]
HASSAN TS, J MATH ANAL IN PRESS
[8]
Kelley W.G., 2001, Dynamic Equations on Time Scales: AnIntroduction With Applications, DOI DOI 10.1007/978-1-4612-0201-1
[9]
Oscillation of second-order delay differential equations on time scales [J].
Sahiner, Y. .
NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS, 2005, 63 (5-7) :E1073-E1080