DISCRETE VERSION OF THE NON-LINEAR SCHRODINGER EQUATION WITH LINEARLY CHI-DEPENDENT COEFFICIENTS

被引：27

作者：

BRUSCHI, M

LEVI, D

RAGNISCO, O

机构：

[1] NATL INST NUCL PHYS, ROME, ITALY

[2] UNIV AQUILA, IST FIS, AQUILA, ITALY

[3] UNIV SASSARI, IST CHIM FIS, I-07100 SASSARI, ITALY

来源：

NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA A-NUCLEI PARTICLES AND FIELDS | 1979年 / 53卷 / 01期

关键词：

D O I：

10.1007/BF02776479

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

In this paper we discuss the differential-difference analog of the nonlinear Schrödinger equation with variable coefficients. The behaviour of the single-soliton solution is thoroughly investigated and the continuum limit is tersely derived. © 1979, Società Italiana di Fisica. All rights reserved.

引用

页码：21 / 30

页数：10

共 9 条

[1]

ABLOWITZ MJ, 1977, STUD APPL MATH, V57, P1

[2]

ABLOWITZ MJ, 1976, STUD APPL MATH, V55, P213

[3] DISCRETE VERSION OF THE MODIFIED KORTEWEG-DE VRIES EQUATION WITH CHI-DEPENDENT COEFFICIENTS [J].