共查询到20条相似文献,搜索用时 0 毫秒
1.
Leonid Shaikhet 《Journal of Difference Equations and Applications》2013,19(3):441-444
An unsolved problem of stability for stochastic difference equation with continuous time is proposed for consideration. 相似文献
2.
X.H. Tang 《Journal of Mathematical Analysis and Applications》2005,301(2):313-335
In this paper, sufficient conditions are established for the asymptotical behavior of solutions of the delay differential equation
x′(t)=F(t,xt)+G(t,xt) 相似文献
3.
We analyze and study the asymptotic behavior (asn→∞) of the general solutionx
n
of the equationx
n+2
=Ax
n
+Bx
n+1
,A≠0,n=0,1,2,..., for various possible values of coefficients and initial data.
Translated fromMatematicheskie Zametki, Vol. 66, No. 2, pp. 211–215, August, 99. 相似文献
4.
Asymptotic behavior of a nonlinear delay difference equation 总被引:1,自引:0,他引:1
J. YanB. Liu 《Applied Mathematics Letters》1995,8(6):1-5
This paper considers a class of nonlinear difference equations . A necessary and sufficient condition for the existence of a bounded nonoscillatory solution is given. 相似文献
Δ3yn + ƒ(n, yn, yn−r) = 0, n N (n0)
5.
6.
Cristó bal Gonzá lez Antonio Jimé nez-Melado 《Proceedings of the American Mathematical Society》2000,128(6):1743-1749
In this paper we consider the first order difference equation
and give necessary and sufficient conditions so that there exist solutions which are asymptotically constant. These results generalize those given earlier by Popenda and Schmeidel. As an application we give necessary and sufficient conditions for the second order difference equation
to have asymptotically constant solutions.
7.
Consider the retarded difference equationx
n
−x
n−1
=F(−f(x
n
)+g(x
n−k
)), wherek is a positive integer,F,f,g:R→R are continuous,F andf are increasing onR, anduF(u)>0 for allu≠0. We show that whenf(y)≥g(y) (resp. f(y)≤g(y)) fory∈R, every solution of (*) tends to either a constant or −∞ (resp. ∞) asn→∞. Furthermore, iff(y)≡g(y) fory∈R, then every solution of (*) tends to a constant asn→∞.
Project supported by NNSF (19601016) of China and NSF (97-37-42) of Hunan 相似文献
8.
The asymptotic behavior of the solutions for p-Laplacian equations as p → ∞ is studied. 相似文献
9.
蒋建初 《纯粹数学与应用数学》2002,18(1):26-31
考虑非线性差分方程△(Pn-1△(yn-1)^σ) qnf(yn)=0,n=1,2,3…其中linn→∞∑s=1^nqs存在且为有限给出了方程(E)具有渐近于非零常数解的必要(充分)条件。 相似文献
10.
11.
C. S. Lin 《Czechoslovak Mathematical Journal》2002,52(3):665-672
In this paper we prove two results. The first is an extension of the result of G. D. Jones [4[:Every nontrivial solution for
must be unbounded, provided
, in
and for every bounded subset I, f(t, z) is bounded in E × I.(B) Every bounded solution for
, in
, must be constant, provided
in
and for every bounded subset I,
is bounded in
. 相似文献
12.
Xianyi Li 《Journal of Mathematical Analysis and Applications》2005,312(2):555-563
In this paper, we use a method different from the known literature to investigate the global behavior of the following fourth-order rational difference equation:
13.
14.
得到了具有多重时滞非线性差分方程x(n 1)-x(n) ∑i=1^k pi(n)fi(x(gi(n)))=0,n=0,1,2,…的每个解趋于零的充分条件。 相似文献
15.
Huashui Zhan 《Applications of Mathematics》2008,53(6):521-533
We study the large time asymptotic behavior of solutions of the doubly degenerate parabolic equation u
t
= div(u
m−1|Du|
p−2
Du) − u
q
with an initial condition u(x, 0) = u
0(x). Here the exponents m, p and q satisfy m + p ⩾ 3, p > 1 and q > m + p − 2.
The paper was supported by NSF of China (10571144), NSF for youth of Fujian province in China (2005J037) and NSF of Jimei
University in China. 相似文献
16.
17.
Gengping Wei 《Applied mathematics and computation》2011,217(17):7184-7190
This paper is concerned with the nonlinear neutral delay difference equation
(∗) 相似文献
18.
Xianyi Li 《Journal of Mathematical Analysis and Applications》2005,311(1):103-111
In this paper, we use a method different from the known literature to investigate the qualitative properties of the following fourth-order rational difference equation:
19.
具强迫项高阶非线性中立型差分方程的振动性与渐近性 总被引:1,自引:1,他引:0
讨论具强迫项高阶非线性中立型差分方程△m(xn ∑si=1pi(n)xγi(n)) ∑kj=1qj(n)hj(xσj(n))=fn,n=0,1,2,…及其相关联的差分方程△m(xn ∑si=1pi(n)xγi(n)) ∑kj=1qj(n)hj(xσj(n))=0,n=0,1,2,…的振动性与渐近性,得到了所有解振动或趋于零的充分性判据. 相似文献
20.
This paper is devoted to the existence and long time behavior of the global classical solution to Fokker-Planck-Boltzmann equation with initial data near the absolute Maxwellian. 相似文献