New York University

251 Mercer Street

New York, N.Y. 10012-1185

pgermain@cims.nyu.edu

Research domains: fluid mechanics, nonlinear wave equations, harmonic analysis.

Here is my

I defended my

Since January 2017, I am a Professor at the

I am an editor for

Domingos Lopes

Tristan Leger

A few talks available in video

List of publications (most of which can be found on

1) Space-time resonances, Exp. No 8,

2) From dispersion management to continuous resonant equations,

3) Stability of the Couette flow at high Reynolds number in 2D and 3D, with Jacob Bedrossian and Nader Masmoudi.

1) Equations de Navier-Stokes en deux dimensions : existence et comportement asymptotique de solutions d'energie infinie,

2) Multipliers, Paramultipliers, and weak-strong uniqueness for the Navier-Stokes equations,

3) Regularity of solutions to the Navier-Stokes equations evolving from small data in BMO-1, with Natasa Pavlovic and Gigliola Staffilani,

4) Finite energy scattering for the Lorentz-Maxwell equation,

5) Global infinite energy solutions of the critical semilinear wave equation,

6) Strong solutions and weak-strong uniqueness for the nonhomogeneous Navier-Stokes equation,

7) Besov spaces and self-similar solutions for the wave-map equation,

8) The second iterate for the Navier-Stokes equation,

9) On the existence of smooth self-similar blow up profiles for the wave map equation,

10) Global solutions for 3D quadratic Schroedinger equations, with Nader Masmoudi and Jalal Shatah,

11) Self-similar solutions for the Schroedinger map equation, with Jalal Shatah and Chongchun Zeng,

12) Weak-strong uniqueness for the isentropic compressible Navier-Stokes system,

13) Bilinear oscillatory integrals and boundedness for new bilinear multipliers, with Frederic Bernicot,

14) Global solutions for the gravity water waves equation in dimension 3(note announcing the result), with Nader Masmoudi and Jalal Shatah,

15) Global solutions for the gravity water waves equation in dimension 3 (full article), with Nader Masmoudi and Jalal Shatah,

16) Global solutions for 2D quadratic Schroedinger equations, with Nader Masmoudi and Jalal Shatah,

17) Global solutions for coupled Klein-Gordon equations with different speeds,

18) Self-similar expanders of the harmonic map flow, with Melanie Rupflin,

19) Boundedness of bilinear multipliers whose symbols have a narrow support, with Frederic Bernicot,

20) Global existence for the Euler-Maxwell system, with Nader Masmoudi,

21) On the open sea propagation of water waves generated by a moving bed, with Adrian Constantin,

22) Bilinear dispersive estimates via space time resonances. Part I: the one-dimensional case, with Frederic Bernicot,

23) Non-neutral global solutions for the electron Euler-Poisson system in 3D, with Nader Masmoudi and Benoit Pausader,

24) Well-posedness of the Navier-Stokes-Maxwell equations, with Slim Ibrahim and Nader Masmoudi,

25) Global existence for capillary water-waves, with Nader Masmoudi and Jalal Shatah,

26) The finite energy method for compressible fluids. The Navier-Stokes-Korteweg model, with Philippe LeFloch,

27) Instability of some equatorially trapped waves, with Adrian Constantin.

28) Nonlinear resonances with a potential: multilinear estimates and an application to NLS, with Zaher Hani and Sam Walsh,

29) The weakly nonlinear large box limit of the 2D cubic nonlinear Schrodinger equation, with Erwan Faou and Zaher Hani,

30) Bilinear dispersive estimates via space-time resonances, part II: dimensions 2 and 3, with Frederic Bernicot,

31) An extension of the Derrida-Lebowitz-Speer-Spohn equation, with Charles Bordenave,

32) On the continuous resonant equation for NLS: I. Deterministic analysis, with Laurent Thomann and Zaher Hani,

33) On the continuous resonant equation for NLS: II. Statistical study, with Laurent Thomann and Zaher Hani,

34) Asymptotic stability of solitons for mKdV, with Fabio Pusateri and Frederic Rousset,

35) Dynamics near the subcritical transition of the 3D Couette flow I: Below threshold case, with Jacob Bedrossian and Nader Masmoudi.

36) Dynamics near the subcritical transition of the 3D Couette flow II: Above threshold case, with Jacob Bedrossian and Nader Masmoudi.

37) On the stability threshold for the 3D Couette flow in Sobolev regularity, with Jacob Bedrossian and Nader Masmoudi,

38) On the high frequency limit of the LLL equation, with Laurent Thomann,

39) On uniqueness for the Harmonic Map Heat Flow in supercritical dimension, with Tej-Eddine Ghoul and Hideyuki Miura.

40) Long wave limit for Schrodinger maps, with Frederic Rousset.

41) Effective dynamics of the nonlinear Schrodinger equation on large domains, with Tristan Buckmaster, Zaher Hani, and Jalal Shatah.

42) Analysis of the (CR) equation in higher dimensions, with Tristan Buckmaster, Zaher Hani, and Jalal Shatah.

43) Strichartz estimates for the Schrodinger equation on irrational tori, with Yu Deng and Larry Guth,

44) Growth of solutions of NLS on irrational tori, with Yu Deng.

45) The nonlinear Schrodinger equation with a potential in dimension 1, with Fabio Pusateri and Frederic Rousset.

46) On the Cubic Lowest Landau Level Equation, with Patrick Gerard and Laurent Thomann.

47) Compactons and their variational properties for degenerate KdV and NLS in dimension 1, with Benjamin Harrop-Griffiths and Jeremy Marzuola.

48) Existence and uniqueness of solutions for a quasilinear KdV equation with degenerate dispersion, with Benjamin Harrop-Griffiths and Jeremy Marzuola.

49) Optimal local well-posedness theory for the kinetic wave equation, with Alexandru Ionescu and Minh-Binh Tran.