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math-ph2012★ 4 cited
Analytic integrability of the Bianchi Class A cosmological models with 0<= k<1
Antoni Ferragut, Jaume Llibre, Chara Pantazi
There are many works studying the integrability of the Bianchi class A cosmologies with k=1. Here we characterize the analytic integrability of the Bianchi class A cosmological mod…
math-ph2012
The Picard Fuchs equations for complete hyperelliptic integrals of even order curves, and the actions of the generalized Neumann system
Yuri Fedorov, Chara Pantazi
We consider a family of genus 2 hyperelliptic curves of even order and obtain explicitly the system of 5 linear ODEs for periods of the corresponding Abelian integrals of first, se…