![Me](photopetit.jpg) I'm a researcher (CR2) at Inria Paris, in the MATHERIALS project-team, located at Ecole des Ponts (bâtiment Coriolis, bureau B313). My resume [here](cv.pdf) ## Research interests Development and analysis of numerical methods in quantum chemistry and materials science. ## Teaching * 2016-2017 Analyse de Fourier: [poly](fourier/poly.pdf) ## Publications #### Published * A. Levitt, C. Ortner, _Convergence and Cycling in Walker-type Saddle Search Algorithms_, SIAM Journal on Numerical Analysis (2017), [arxiv](http://arxiv.org/abs/1607.08875) * X. Antoine, A. Levitt, Q. Tang, _Efficient spectral computation of the stationary states of rotating Bose-Einstein condensates by the preconditioned nonlinear conjugate gradient method_, Journal of Computational Physics 343 (2017), [arxiv](https://arxiv.org/abs/1611.02045) * É. Cancès, A. Levitt, G. Panati, G. Stoltz, _Robust determination of maximally-localized Wannier functions_, Phys. Rev. B 2017, 95, 075114, [arxiv](http://arxiv.org/abs/1605.07201) * F. Aviat, A. Levitt, et. al., _Truncated Conjugate Gradient (TCG): an optimal strategy for the analytical evaluation of the many-body polarization energy and forces in molecular simulations_, J. Chem. Theory Comput., 2017, 13 (1), pp 180–190, [hal](https://hal.archives-ouvertes.fr/hal-01395833/) * X. Gonze, F. Jollet et al., _Recent developments in the ABINIT software package_. Computer Physics Communications, 205:106-131 (2016), [journal](http://www.sciencedirect.com/science/article/pii/S0010465516300923) * A. Levitt, M. Torrent, _Parallel eigensolvers in plane-wave Density Functional Theory_. Computer Physics Communications, 187:98–105 (2015), [arxiv](http://arxiv.org/abs/1406.4350) * A. Levitt, _Solutions of the multiconfiguration Dirac-Fock equations_. Reviews in Mathematical Physics, 26(07):1450014 (2014), [arxiv](http://arxiv.org/abs/1305.3739) * A. Levitt, _Best constants in Lieb-Thirring inequalities: a numerical investigation_. Journal of Spectral Theory 4.1 (2014), [arxiv](http://arxiv.org/abs/1206.1473) * A. Levitt, _Convergence of gradient-based algorithms for the Hartree-Fock equations_. ESAIM Math. Model. Numer. Anal. 46.06 (2012), [arxiv](http://arxiv.org/abs/1109.5473/) * G. James, A. Levitt, C. Ferreira, _Continuation of discrete breathers from infinity in a nonlinear model for DNA breathing_. Applicable Analysis 89.9 (2010), [arxiv](jlf.pdf) ## Misc links * My [PhD thesis](https://hal.archives-ouvertes.fr/tel-00881031) * My [master's thesis](master.pdf) ## Contact antoine (dot) levitt (at) inria (dot) fr