INTEGRABLE LATTICE MAPS: QV, A RATIONAL VERSION OF Q4.

Autor: Viallet, Claude M.
Předmět:
Zdroj: Glasgow Mathematical Journal; 2009 Supplement, Vol. 51 Issue A, p157-163, 7p
Abstrakt: We describe a family of integrable lattice maps related to the known quad maps Q4. The integrability criterion we use is the vanishing of the algebraic entropy. The family has the advantage of being parametrized rationally: all its parameters are unconstrained. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index