ISOMONODROMIC DEFORMATION PROBLEMS FOR DISCRETE ANALOGS OF PAINLEVE EQUATIONS

被引：73
作者：
PAPAGEORGIOU, VG
NIJHOFF, FW
GRAMMATICOS, B
RAMANI, A
机构：
[1] CLARKSON UNIV,INST NONLINEAR STUDIES,POTSDAM,NY 13676
[2] UNIV PARIS 07,PHYS NUCL LAB,F-75251 PARIS 05,FRANCE
[3] ECOLE POLYTECH,CTR PHYS THEOR,F-91128 PALAISEAU,FRANCE
来源：
PHYSICS LETTERS A | 1992年 / 164卷 / 01期
关键词：
D O I：
10.1016/0375-9601(92)90905-2
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Starting from isospectral problems of two-dimensional integrable mappings, isomonodromic deformation problems for the new discrete versions of the Painleve I-III equations are constructed. It is argued that they lead to differential and q-difference deformations ("quantizations") of the corresponding spectral curves.
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收藏
页码：57 / 64
页数：8
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