P. Mazet

collaborators

2 papers

math.CV2021

Un exemple de somme de série de vecteurs propres à valeurs propres de module un, non récurrente

Pierre Mazet, Eric Saias

Let $ζ^{*} (s) = \sum_{n = 1}^{+ \infty} (- 1)^{n} / n^{s}$ and $τ$ the operator defined on the Frechet space of holomorphic functions in ${s \in C : 1/2 < R e s < 1}$ by $τf(s)= f(s-2iπ/\l…

math.FA2021

Sur le spectre des opérateurs rigides

Pierre Mazet, Eric Saias

A bounded operator $u$ on $X$ is called rigid when there is an increasing sequence of positive integers $(n_{k})_{k \geq 1}$ , such that for every $x$ in $X$ we have $\lim_{k \rightarr…