N ov 2 00 5 On Difference Equations Motivated by Modelling the Heart
نویسنده
چکیده
The analytical structure of some generalizations of the circle map is given. Also a generalization of off centre reflection is studied. The stability of Ito-Glass coupled map lattice is studied.
منابع مشابه
ar X iv : h ep - t h / 96 11 00 5 v 1 1 N ov 1 99 6 SU ( N ) Matrix Difference Equations and a Nested Bethe Ansatz
A system of SU(N)-matrix difference equations is solved by means of a nested version of a generalized Bethe Ansatz, also called ”off shell” Bethe Ansatz [1]. The highest weight property of the solutions is proved.
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A Mathematica based program has been elaborated in order to determine the symmetry group of a finite difference equation. The package provides functions which enable us to solve the determining equations of the related Lie group.
متن کامل/ 96 11 00 6 v 1 1 N ov 1 99 6 U ( N ) Matrix Difference Equations and a Nested Bethe Ansatz
A system of U(N)-matrix difference equations is solved by means of a nested version of a generalized Bethe Ansatz. The highest weight property of the solutions is proved and some examples of solutions are calculated explicitly.
متن کاملN ov 2 00 5 AN INVARIANCE PRINCIPLE FOR AZÉMA MARTINGALES
An invariance principle for Azéma martingales is presented as well as a new device to construct solutions of Emery's structure equations.
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تاریخ انتشار 2005