On the asymptotic behavior of solutions of Emden-Fowler equations on time scales

被引:18
作者
Erbe, Lynn [1 ]
Baoguo, Jia [1 ,2 ]
Peterson, Allan [1 ]
机构
[1] Univ Nebraska, Dept Math, Lincoln, NE 68588 USA
[2] Zhongshan Univ, Sch Math & Comp Sci, Guangzhou 510275, Guangdong, Peoples R China
基金
中国国家自然科学基金;
关键词
Asymptotic behavior; Emden-Fowler equation; Generalized Gronwall's Inequality;
D O I
10.1007/s10231-010-0179-5
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Consider the Emden-Fowler dynamic equation x(Delta Delta)(t) + p(t)x(alpha)(t) = 0, alpha > 0, (0.1) where p is an element of C-rd ([t(0), infinity)(T), R), alpha is the quotient of odd positive integers, and T denotes a time scale which is unbounded above and satisfies an additional condition (C) given below. We prove that if integral(infinity)(t0) t(alpha)vertical bar p(t)vertical bar Delta t < infinity (and when alpha = 1 we also assume lim(t ->infinity) tp(t)mu(t) = 0), then (0.1) has a solution x(t) with the property that lim(t ->infinity) x(t)/t = A not equal 0.
引用
收藏
页码:205 / 217
页数:13
相关论文
共 15 条
[1]  
[Anonymous], 1931, Q. J. Math, DOI [10.1093/qmath/os-2.1.259, DOI 10.1093/QMATH/OS-2.1.259]
[2]  
Atkinson F. V., 1955, PAC J MATH, V5, P643
[3]  
Baoguo J., MATH NACHRI IN PRESS
[4]   Oscillation of a family of q-difference equations [J].
Baoguo, Jia ;
Erbe, Lynn ;
Peterson, Allan .
APPLIED MATHEMATICS LETTERS, 2009, 22 (06) :871-875
[5]  
Bellman R., 1953, STABILITY THEORY DIF
[6]  
Bohner M., 2001, Dynamic Equations on Time Scales: An Introduction with Applications, DOI DOI 10.1007/978-1-4612-0201-1
[7]  
Bohner M., 2003, Advances in Dynamic Equations on Time Scales, DOI DOI 10.1007/978-0-8176-8230-9
[8]  
DOSLY O., 2005, Half-linear differential equations
[9]   Nonoscillation for second order sublinear dynamic equations on time scales [J].
Erbe, Lynn ;
Jia Baoguo ;
Peterson, Allan .
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2009, 232 (02) :594-599
[10]   Oscillation of sublinear Emden-Fowler dynamic equations on time scales [J].
Jia Baoguo ;
Erbe, Lynn ;
Peterson, Allan .
JOURNAL OF DIFFERENCE EQUATIONS AND APPLICATIONS, 2010, 16 (2-3) :217-226