Philippe G LeFloch - Weakly regular spacetimes with T2 symmetry

Dynamical zeta functions of Selberg, Smale and Ruelle are analogous to the Riemann zeta function with the product over primes replaced by

Conserved quantities, for example energy and momentum, play a fundamental role in the analysis of dynamics of particles and fields. For

In order to control locally a space time which satisfies the Einstein equations, what are the minimal assumptions one should make on its

The Christodoulou Klainerman proof of existence of asymptotically simple space-­times shows that it is reasonable to consider the scattering of

In these lectures I will explain the basics of microlocal analysis, emphasizing non elliptic problems, such as wave propagation, both on manifolds without boundary, and on manifolds with boundary. In

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In these lectures I will explain the basics of microlocal analysis, emphasizing non elliptic problems, such as wave propagation, both on

The study of the asymptotic behavior of higher spin fields has proven to be a key point in understanding the stability properties of

In this talk we address some issues concerning the wave propagation in the 4D+1 anti de Sitter space time : the role of the conformal

Motivated by wave decay for Kerr and Kerr de Sitter black holes, we study spectral gaps for codimension 2 normally hyperbolic trapped sets with

In these lectures I will explain the basics of microlocal analysis, emphasizing non elliptic problems, such as wave propagation, both on manifolds without boundary, and on manifolds with boundary. In

I will explain how one can formulate and formalize the Gupta Bleuler framework for the Quantization of the electromagnetic field in an