Algebraic Independence of generic Painlevé Transcendents: P_III and P_VI

Abstract

We prove that if y"=f(y,y',t) is a generic Painlevé equation from the class III and VI, and if y_1,...,y_n are distinct solutions, then y_1,y_1',...,y_n,y_n' are algebraically independent over C(t). This improves the weaker results obtained by the author and Pillay and completely prove the algebraic independence conjecture for the generic Painlevé transcendents. In the process, we also prove that any three distinct solutions of a Riccati equation are algebraic independent over C(t), provided that there are no solutions in the algebraic closure of C(t). This answers a very natural question in the theory.

Section 2 improved

References in corpus (2)

• On algebraic relations between solutions of a generic Painleve equation
• On the algebraic independence of generic Painleve transcendents

Cited by in corpus (1)

• When any three solutions are independent