Determinant Structure for τ-Function of Holonomic Deformation of Linear Differential Equations
Determinant Structure for τ-Function of Holonomic Deformation of Linear Differential Equations
复制标题
线性微分方程完整变形τ函数的行列式结构
DOI:
10.1007/s00220-018-3256-z
复制
发表时间:
2018
影响因子:
2.4
通讯作者:
Tsuda Teruhisa
中科院分区:
文献类型:
--
作者:
Ishikawa Masao;Mano Toshiyuki;Tsuda Teruhisa
In our previous works, a relationship between Hermite’s two approximation problems and Schlesinger transformations of linear differential equations has been clarified. In this paper, we study-functions associated with holonomic deformations of linear differential equations by using Hermite’s two approximation problems. As a result, we present a determinant formula for the ratio of-functions (-quotient).