 Laurent Bétermin Postdoctoral Researcher in Mathematics University of Vienna Funded by the WWTF grant Variational Modeling of Carbon Nanostructures Research interests: Geometry optimization for crystals, Crystallization, Two-component systems, Theta functions, Lattice energies. Mathematics areas: Mathematical Physics, Nonlinear Analysis, PDE, Calculus of Variations, Special Functions. NEWS: • 10/09/2019: Minimizing lattice structures for Morse potential energy in two and three dimensions has been accepted for publication in Journal of Mathematical Physics. • Optimal and non-optimal lattices for non-completely monotone interaction potentials, written with Mircea Petrache, has been accepted for publication in Analysis and Mathematical Physics. • 06/08/19: New preprint. A note on the maximum of a lattice generalization of the logarithm and a deformation of the Dedekind eta function • 16/07/19: New preprint! Crystallization to the square lattice for a two-body potential (with L. De Luca and M. Petrache). • With Mircea Petrache, we were in Valencia for the ICIAM 2019! We were interviewed (in French) by Gaël Octavia from the Fondation Sciences Mathématiques de Paris, about our talks: - My interview about Gaussian mass interactions. - Mircea Petrache's interview about our new crystallization result on a square lattice.  |
Contact laurent.betermin [at] univie.ac.at Faculty of Mathematics University of Vienna Oskar-Morgensten-Platz 1 1090 Vienna Austria Office 04.130 Twitter: @LaurentBetermin |
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