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Bienvenue - Laboratoire Jacques-Louis Lions




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Internships (10th and 11th grades high school students)
Job shadowing (Year 10, Year 11 students) See

Key figures

Key figures

189 people work at LJLL

90 permanent staff

82 researchers and permanent lecturers

8 engineers, technicians and administrative staff

99 non-permanent staff

73 Phd students

14 Post-doc and ATER

12 emeritus scholars and external collaborators


Figures : March 2019


2019-GdT ITER - S. Hirstoaga

Mardi 8 Janvier 2019 à 11h : Sever Hirstoaga (INRIA)

Particle-In-Cell simulations for highly oscillatory Vlasov-Poisson systems

We propose a time-stepping algorithm for solving 2d and 4d multi-scale Vlasov-Poisson systems
in a Particle-In-Cell framework. The new scheme allows to use large time steps
compared to the size of the oscillations in the solution. We discuss the accurate long time behaviour and
the asymptotic-preserving property with respect to the limiting system.