Observatorio de I+D+i UPM

Memorias de investigación
Communications at congresses:
Discrete planar Hamiltonian systems. A constructive approach.
Year:2009
Research Areas
  • Mathematics
Information
Abstract
Let f be a planar area-preserving discrete map, x_(n+1) = f (x_n), non autonomous. Fibonacci, are examples of this class. These are systems of the trace type. Closed, non recursive, solutions for the state vector and the trace at any step are not known. A simple decomposition is making on matrices from SL(2;R) in form of products of the symplectic matrix J and adequate upper triangular matrices, similar to a Iwasawa decomposition. Determinantal solutions at any step for both the state vector and the trace are accomplished, independently of previous iterates.
International
Si
Congress
Difference Equations, Fibonacci sequences & Applications (D.E.F.A 2009)
960
Place
Meknes (Marruecos)
Reviewers
Si
ISBN/ISSN
1111111111
Start Date
28/04/2009
End Date
30/04/2009
From page
13
To page
13
Difference Equations, Fibonacci sequences & Applications. Book of abstracts
Participants
  • Autor: Jesus Carmelo Abderraman Marrero (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Polinomios Ortogonales y Geometría Fractal
  • Departamento: Matemática Aplicada a las Tecnologías de la Información
S2i 2019 Observatorio de investigación @ UPM con la colaboración del Consejo Social UPM
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