On dispersive properties of discrete 2D Schrodinger and Klein-Gordon equations

被引:6
作者
Komech, A. I. [1 ,2 ]
Kopylova, E. A. [1 ]
Vainberg, B. R. [3 ]
机构
[1] Russian Acad Sci, Inst Informat Transmiss Problems, Moscow 101447, Russia
[2] Univ Vienna, Fak Math, A-1090 Vienna, Austria
[3] UNCC, Dept Math & Stat, Charlotte, NC 28223 USA
基金
奥地利科学基金会; 俄罗斯基础研究基金会;
关键词
discrete Schrodinger and Klein-Gordon equations; lattice; Cauchy problem; long-time asymptotics;
D O I
10.1016/j.jfa.2008.01.005
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We derive the long-time asymptotics for solutions of the discrete 2D Schrodinger and Klein-Gordon equations. (c) 2008 Elsevier Inc. All rights reserved.
引用
收藏
页码:2227 / 2254
页数:28
相关论文
共 15 条
[1]  
AGMON S., 1975, Ann. Sc. Norm. Super. Pisa, Cl. Sci., V2, P151
[2]  
ESKINA MS, 1967, MATH PHYS, P248
[3]   Large time behavior of solutions to difference wave operators [J].
Islami, H ;
Vainberg, B .
COMMUNICATIONS IN PARTIAL DIFFERENTIAL EQUATIONS, 2006, 31 (03) :397-416
[5]  
JENSEN A, 1984, J MATH ANAL APPL, V101, P397, DOI 10.1016/0022-247X(84)90110-0
[6]   A unified approach to resolvent expansions at thresholds [J].
Jensen, A ;
Nenciu, G .
REVIEWS IN MATHEMATICAL PHYSICS, 2001, 13 (06) :717-754
[7]   SPECTRAL PROPERTIES OF SCHRODINGER OPERATORS AND TIME-DECAY OF THE WAVE-FUNCTIONS [J].
JENSEN, A ;
KATO, T .
DUKE MATHEMATICAL JOURNAL, 1979, 46 (03) :583-611
[8]  
KOMECH A, 2006, J APPL ANAL, V85, P1487
[9]  
LAX PD, 1989, SCATTERING THEORY