banner_principal unam_morelos
2018-08-18  18:40 hrs.

Some dynamical systems theorems and problems related to the eigenvector problem ATENCIÓN: Cambio de horario.

Michael Shub
UCIM


It is not known if some the main iterative algorithms to find eigenvectors of matrices are generally convergent. According to Batterson and Smillie one of the main one's is not.  I will describe some of the dynamics involved with respect to the QR algorithms with Rayleigh and Francis shifts. It would be important to know if these algorithms fail on open sets (which I suspect they all do).


 
 
 

Palapa Guillermo Torres -- Viernes 4 de marzo de 2016, 12:30 horas


unam campus morelos Unam Campus Morelos IBT CCG CIE FIS CRIM MATCUER
Unidad Cuernavaca del Instituto de Matemáticas UNAM