Romuald Ernst
I2M, Aix-Marseille Université
http://ernst.r.perso.math.cnrs.fr/
Date(s) : 27/01/2014 iCal
10 h 00 min - 11 h 00 min
Dynamics of linear operators on Grassmannians
In 2001, Nathan Feldman introduced the notion of n-supercyclic operator which generalizes supercyclic operators by studying the orbits of subspaces of dimension greater than 1. In an article dating from 2008, Stanislav Shkarin proposes to focus on a subclass of n-supercyclic operators which it calls strongly n-supercyclic operators. We will explain our interest in these particular operators by discussing their properties and by comparing our results to classical results in linear dynamics.
https://tel.archives-ouvertes.fr/tel-00949228v2/
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