Romuald Ernst
- Grade : Maître de Conférences
- Equipe : Probabilités et statistiques
- Adresse : LMPA
Centre Universitaire de la Mi-Voix
50 rue F. Buisson
CS 80699
62228 Calais - Bureau : C128
- Email : Romuald.Ernst@univ-littoral.fr
- Téléphone : 0321462655
- Page personnelle : http://ernst.r.perso.math.cnrs.fr/
Publications
Articles de revues
- Hypercyclic algebras for convolution operators of unimodular constant term (), In Journal of Mathematical Analysis and Applications, volume 483, 12359-5, 2020.
- Frequent universality criterion and densities (), In Ergodic Theory and Dynamical Systems, Cambridge University Press, 1-23, 2019.
- $\mathcal{U}$-frequent hypercyclicity notions and related weighted densities (), In , 2019.
- A quantitative interpretation of the frequent hypercyclicity criterion (), In Ergodic Theory and Dynamical Systems, Cambridge University Press, 1-27, 2017.
- Hypercyclic subsets (), In arXiv, 2017.
- $\Gamma$-supercyclicity (), In J. Funct. Anal., volume 270, 4443-4465, 2016.
- Non-existence of frequently hypercyclic subspaces for $P(D)$ (), In Israel J. Math., volume 214, 149-166, 2016.
- Strongly $n$-supercyclic operators (), In J. Operator Theory, volume 71, 427-453, 2014.
- $n$-supercyclic and strongly $n$-supercyclic operators in finite dimensions (), In Studia Math., volume 220, 15-53, 2014.