Asymptotic analysis of solutions of a radial Schrodinger equation with oscillating potential

被引:2
作者
Bodine, Sigrun [1 ]
Lutz, D. A.
机构
[1] Univ Puget Sound, Dept Math & Comp Sci, Tacoma, WA 98416 USA
[2] San Diego State Univ, Dept Math & Comp Sci, San Diego, CA 92182 USA
关键词
radial Schrodinger equation; oscillating potential; asymptotic behavior; Levinson's Theorem;
D O I
10.1002/mana.200510443
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We are interested in the asymptotic behavior of solutions of a Schrodinger-type equation with oscillating potential which was studied by A. Its. Here we use a different technique, based on Levinson's Fundamental Lemma, to analyze the asymptotic behavior, and our approach leads to a complete asymptotic representation of the solutions. We also discuss formal simplifications for differential equations with what might be called "regular/irregular singular points with periodic coefficients". (c) 2006 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码:1641 / 1663
页数:23
相关论文
共 13 条
[1]  
[Anonymous], 1989, APPL LEVINSON THEORE
[2]   Asymptotic solutions and error estimates for linear systems of difference and differential equations [J].
Bodine, S ;
Lutz, DA .
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 2004, 290 (01) :343-362
[3]   THE ASYMPTOTIC-BEHAVIOR OF A CLASS OF LINEAR-OSCILLATORS [J].
CASSELL, JS .
QUARTERLY JOURNAL OF MATHEMATICS, 1981, 32 (127) :287-302
[4]   THE ASYMPTOTIC INTEGRATION OF SOME OSCILLATORY DIFFERENTIAL-EQUATIONS [J].
CASSELL, JS .
QUARTERLY JOURNAL OF MATHEMATICS, 1982, 33 (131) :281-296
[5]   ASYMPTOTIC INTEGRATION OF ADIABATIC OSCILLATORS [J].
HARRIS, WA ;
LUTZ, DA .
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 1975, 51 (01) :76-93
[6]  
Its A.R., 1984, SELECTA MATH SOVIET, V3, P291
[7]  
ITS AR, 1975, ZAP NAUCHN SEM LENIN, V51, P119
[8]   THE ASYMPTOTIC NATURE OF SOLUTIONS OF LINEAR SYSTEMS OF DIFFERENTIAL EQUATIONS [J].
LEVINSON, N .
DUKE MATHEMATICAL JOURNAL, 1948, 15 (01) :111-126
[9]  
Mahony J. J., 1972, J AUSTR MATH SOC, V13, P147
[10]  
SKRIGANOV MM, 1973, ZAP NAUCHN SEM LOMI, V38, P149