Joe Viola
Maître de Conférences
Laboratoire de
Mathématiques Jean Leray
Université de Nantes
Email: Joseph.Viola@univ-nantes.fr
CV (out of date)
Diffusion / Research topics
"Ressort, mécanique quantique et incertitude", une introduction à la mécanique quantique et le principe d'incertitude,
- Vidéo de la
série Les 5 min Lebesgue,
octobre 2016
"Une tour de cartes qui penche à l'infini" avec Samuel Tapie : de la vulgarisation par rapport au centre de gravité d'une tour de cartes à jouer et la série harmonique.
- Vidéo de la série Les 5 min Lebesgue, mars 2016.
Article pour le site Images des mathématiques, oct 2015.
Petit entretien avec "Le labo des savoirs", jan 2015
Organization
14-18 June 2021: "Multi-scale Problems in Mathematical Physics", Angers, France
April 2019: Problems in mathematical physics and spectral theory (in honor of the 70th birthday of Bernard Helffer)
Séminaire d'analyse du LMJL
Scientific Papers
(note: published versions generally differ from preprints.)
The norm of the non-self-adjoint harmonic oscillator semigroup, J. Integr. Equ. Oper. Theory (2016) 85: 513-538. doi: 10.1007/s00020-016-2303-4. [link] [preprint]
From semigroups to subelliptic estimates for quadratic operators, with Michael Hitrik and Karel Pravda-Starov. Trans. Amer. Math. Soc. 370 (2018) doi: 10.1090/tran/7251 [link] [preprint]
Differential operators admitting various rates of spectral projection growth, with Boris Mityagin and Petr Siegl. J. Funct. Anal. Vol. 272, (2017), No. 8, 3129-3175 (Online 2016) [link] [preprint]
On weak and strong solution operators for evolution equations coming from quadratic operators, with Alexandru Aleman. J. Spectr. Theory 8 (2018), 33-121. doi: 10.4171/JST/191 . [full text] [preprint]
Singular-value decomposition of solution operators to model evolution equations, with Alexandru Aleman, Int Math Res Notices (2015) (17): 8275-8288. First published online: November 6, 2014 [full text] [preprint]
Pseudospectra in non-Hermitian quantum mechanics, with David Krejcirik, Petr Siegl, and Milos Tater. Journal of Mathematical Physics 56, 103513 (2015) [link] [preprint]
Spectral projections and resolvent bounds for partially elliptic quadratic differential operators, J. Pseudo-Differ. Oper. Appl. (2013) 4:145-221. [link] [preprint]
Resolvent estimates for elliptic quadratic differential operators, with Michael Hitrik and Johannes Sjöstrand, Anal. PDE, Vol. 6 (2013), No. 1, 181–196. [link] [preprint]
Non-Elliptic Quadratic Forms and Semiclassical Estimates for Non-selfadjoint Operators, Int Math Res Notices (2013) (20): 4615-4671, First published online: August 10, 2012 [link] [preprint]
Resolvent estimates for non-selfadjoint operators with double characteristics, J. London Math. Soc. (2012) 85 (1): 41-78. [link] [preprint]
Some Travel
2021
9-13 August (online?): attending and speaking in the International Workshop on Operator Theory and its Applications, Chapman University, CA, USA
14-18 June: attending and organizing "Multi-scale Problems in Mathematical Physics", Angers, France
28 May (online): Speaking in Exact Results in Quantum Theory & Gravity, Faculty of Physics University of Warsaw
17 March (online): Talk "Looking at phase space through the Dirac comb" in the Analysis and/or PDE seminar, Durham, UK
28 janvier: Mini-cours "L'espace des phases quantique vu à travers le peigne de Dirac" pour la Journée Rennes-Nantes d'analyse, Rennes
2019
28-31 October: attending Control and Dynamics of Partial Differential Equations in Strasbourg Strasbourg, France
23-26 April: attending (and organizing) Problems in mathematical physics and spectral theory (in honor of the 70th birthday of Bernard Helffer) Nantes, France
24 March-5 April: attending and speaking in the program Spectral Methods in Mathematical Physics, Institut Mittag-Leffler, Sverige
2018
11-15 June: speaking in the Journées EDP, Obernai
28-31 May: speaking in the spmp2018 : Spectral Problems in Mathematical Physics, Dijon
25-30 March: speaking in the Atelier d'Analyse Harmonique 2018, Aussois
2017
22 sep : exposé dans le séminaire EDP de Paris 13
23 June : speaking in the Paris-London Analysis Seminar, IHP, Paris
5-9 June : attending and speaking in Mathematical aspects of the physics with non-self-adjoint operators, CIRM, Luminy
12 May : speaking in the workshop on new mathematical methods for open quantum systems, University of Bristol
20 avr : exposé dans le séminaire ANEDP, Orsay
27 March : speaking in the Analysis Seminar (University of Edinburgh)
19 jan : organisation de la Journée Rennes-Nantes à Nantes
5 jan : exposé pour le Séminaire d'Équations aux Dérivées Partielles (Rennes)
Voyages des années précédentes
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