Curriculum Vitae - Laboratoire de Mathématiques

Romuald Ernst
63 rue du pont Saint-Jacques
63 000 Clermont-Ferrand
H 06 72 63 95 50
T 04 73 40 78 94
B [email protected]
http://math.univ-bpclermont.fr/~ernst/
Nationality: French
Date of Birth: 23rd July 1986 in Aurillac (Cantal,
France)
Professional Address:Université Blaise Pascal, Laboratoire de Mathématiques UMR 6620 CNRS,
Campus des Cézeaux B.P. 80026,
63171 Aubière cedex France.
Position
Research and teaching assistant (ATER) at Université Blaise-Pascal de Clermont-Ferrand, France.
Research Interests
Operator theory.
Linear dynamics: Chaoticity, Hypercyclicity, n-supercyclicity, strong n-supercyclicity,...
Ergodic Theory
Banach space geometry
Education
3rd December 2013 PHD defence before the jury composed of Yanick Heurteaux (President of the jury),
Frédéric Bayart (Supervisor), Isabelle Chalendar (Reviewer), Karl Grosse-Erdmann (Reviewer), Stanislas Kupin and Étienne Matheron at Clermont-Ferrand University.
2010-2013
PHD Thesis supported by MESR Grant under the supervision of Frédéric Bayart.
2009-2010
Master 2 at UBP, Master 2 thesis under the supervision of Frédéric Bayart “Un nouveau
point de vue sur la notion d’hypercyclicité”.
2008-2009
Reçu au Concours National de l’Agrégation de Mathématiques: 115ième.
2007-2008
Merit scholarship holder.
2007-2008
Master 1 at UBP, Master 1 thesis under the supervision of Emmanuel Royer “Représentation des groupes finis et fonctions spéciales”.
2004-2007
Licence at UBP.
Research conferences without giving a talk
Octobre 2013 Participation to the Journées du GDR Analyse Fonctionnelle, Harmonique et Probabilités
in Lyon.
Mai 2013
Participation to the “Workshop in Operator Theory, Harmonic and Complex Analysis”
in Lille.
Mai 2013
Participation to the Inter’Actions en Mathématiques conference in Clermont-Ferrand.
Février 2013 Granted participant to the Doc-Course “Complex analysis and related areas” in Sevilla
(Spain).
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Octobre 2012 Participation to the Journées du GDR Analyse Fonctionnelle, Harmonique et Probabilités
in Marne-la-Vallée.
Février 2011
Participation to the Maurey-Pisier winter school “Type, cotype and martingals on Banach spaces and metric spaces” in the Institut Henry Poincaré.
Décembre 2010 Participation to the winter school “Analyse fonctionnelle et harmonique” in Lens.
2010-2014
Regular participation in seminars and Colloquia in Clermont-Ferrand.
Given talks
February 2014 “Dynamique des opérateurs sur les Grassmanniennes“, Fonctional Analysis Seminar,
Lille.
January 2014 “Dynamique des opérateurs sur les Grassmanniennes“, Analysis and Geometry Seminar,
Marseille.
June 2013
“Sur la notion d’hypercyclicité“, PHD student seminar, Besançon.
May 2013
“Codimension in linear dynamics“, winter school “Analyse fonctionnelle et harmonique
et théorie des opérateurs”, Lens.
March 2013
“An introduction to (some aspects) of linear dynamics“, Workshop in Complex and
Harmonic Analysis, Málaga (Spain).
October 2011 “Forte n-supercyclicité“, Journées du GDR Analyse Fonctionnelle, Harmonique et Probabilités in Clermont-Ferrand.
2010-2013
8 talks given at the PHD Student Seminar at UBP.
November 2010 Popularisation talk: ”Le chaos Mathématique“ for the Doctoral School of ClermontFerrand.
Teaching Experiences
2013-2014 Basic tools for Topology and Measure, Licence 3rd year, Tutorials.(15h)
Lebesgue integral and probability, Licence 3rd year, Tutorials.(30h)
Calculus, 1st year, Lecture.(85h)
Mathematics, Licence modern literature 3rd year, Tutorials. (24h)
Probability, Licence 2nd year, Tutorials. (30h)
2012-2013 Basic tools for Topology and Measure, Licence 3rd year, Tutorials.(15h)
Lebesgue integral and probability, Licence 3rd year, Tutorials.(30h)
Basic Algebra, IUT 2nd year, Tutorials.(20h)
2011-2012 Lebesgue integral and probability, Licence 3rd year, Tutorials.(60h)
Calculus, Licence 1st year, Practical Work.(6h)
2010-2011 Lebesgue integral and probability, Licence 3rd year, Tutorials.(60h)
Calculus, Licence 1st year, Practical Work.(6h)
2009-2010 Supply High School Teacher in Mathematics during two month in Aurillac.
Private High School tutor.
2007-2009 University tutor for undergraduate students.
Private teacher.
2004-2007 Private Teacher.
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Responsibilities
Co-organisator of the “Inter’Action” conference in Clermont-Ferrand (2013).
Co-organisator of the PhD student Seminar at UBP.
Representative of the PHD Students to the Doctoral School Council.
Member of the GDR “Analyse Fonctionnelle, Harmonique et Probabilités”.
Articles
Strongly n-supercyclic operators, (To appear in “Journal of Operator Theory“).
n-supercyclic and strongly n-supercyclic operators in finite dimension, (To appear in
”Studia Mathematica“).
Preprints
Chaotic weighted shifts on some sequence spaces with no unconditional basis.
Dynamics of operators on subspaces of finite codimension.
Abilities
English
fluent (I spent at least two month a year in Great-Britain for 7 years).
Spanish
Conversational.
Computing Latex, C++, Maple, Matlab, HTML.
Leisure activities
Sports Football, Tennis, running.
ELO I am also member of the board of directors of Elo which is a non-profit making organisation aiming at organising school trips and summer camps all around the world. We
also organise exchanges between French and English secondary schools or high schools.
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