Modified hypergeometric equations arising from the Markoff theory
نویسنده
چکیده
After recalling what is the Markoff theory, the article summarizes some links which exist with the group GL(2,Z) of 2 × 2 matrices with integer coefficients and determinant ±1 and with its subgroups SL(2,Z) and the triangle group T3. Then we visit rapidly the links with conformal punctured toruses. The main part of the article is about the monodromy representation of the Poincaré group of such a torus. We gives the corresponding solution of the associated RiemannHilbert problem and the corresponding differential operator whose spectral analysis remains to be done. We conclude quoting the 22th Hilbert’s problem and some information about the accessory parameter problem.
منابع مشابه
Comparison between Rational Gegenbauer and Modified Generalized Laguerre Functions Collocation Methods for Solving the Case of Heat Transfer Equations Arising in Porous Medium
متن کامل
Hypergeometric τ Functions of the q - Painlevé Systems of Types A ( 1 ) 4 and ( A 1 + A ′ 1 ) ( 1 )
We consider q-Painlevé equations arising from birational representations of the extended affine Weyl groups of A (1) 4 and (A1+A1) -types. We study their hypergeometric solutions on the level of τ functions.
متن کاملNew Hypergeometric-like Series for 1/π Arising from Ramanujan’s Theory of Elliptic Functions to Alternative Base 3 Nayandeep Deka Baruah and Narayan Nayak
By using certain representations for Eisenstein series, we find new hypergeometric-like series for 1/π2 arising from Ramanujan’s theory of elliptic functions to alternative base 3.
متن کاملGalois groups of the basic hypergeometric equations 1 by
In this paper we compute the Galois groups of basic hypergeometric equations. In this paper q is a complex number such that 0 < |q| < 1. 1 Basic hypergeometric series and equations The theory of hypergeometric functions and equations dates back at least as far as Gauss. It has long been and is still an integral part of the mathematical literature. In particular, the Galois theory of (generalize...
متن کاملGalois groups of the basic hypergeometric equations 1 by Julien Roques 20 th of August 2007
In this paper we compute the Galois groups of basic hypergeometric equations. In this paper q is a complex number such that 0 < |q| < 1. 1 Basic hypergeometric series and equations The theory of hypergeometric functions and equations dates back at least as far as Gauss. It has long been and is still an integral part of the mathematical literature. In particular, the Galois theory of (generalize...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2003