![Jean-Pierre PETIT | Retired Research Director at CNRS | Phd | Aix-Marseille Université, Marseille | AMU | Department of Engineering | Research profile Jean-Pierre PETIT | Retired Research Director at CNRS | Phd | Aix-Marseille Université, Marseille | AMU | Department of Engineering | Research profile](https://www.researchgate.net/profile/Jean-Pierre-Petit/publication/309610788/figure/fig1/AS:424639190048768@1478253280811/2D-VLS-structure-on-S2-sphere-schematic_Q320.jpg)
Jean-Pierre PETIT | Retired Research Director at CNRS | Phd | Aix-Marseille Université, Marseille | AMU | Department of Engineering | Research profile
![Jean-Pierre Petit (Cahiers Verts de l'Economie) : Quels événements macroéconomiques majeurs va-t-on devoir surveiller en 2020 ? - 23/12 Jean-Pierre Petit (Cahiers Verts de l'Economie) : Quels événements macroéconomiques majeurs va-t-on devoir surveiller en 2020 ? - 23/12](https://images.bfmtv.com/n_1pQzXYoUhGQxCmhzCELKC-V3E=/0x0:1280x720/1280x0/images/Jean-Pierre-Petit-Cahiers-Verts-de-lEconomie-Quels-evenements-macroeconomiques-majeurs-va-t-on-devoir-surveiller-en-2020-2312-511924.jpg)
Jean-Pierre Petit (Cahiers Verts de l'Economie) : Quels événements macroéconomiques majeurs va-t-on devoir surveiller en 2020 ? - 23/12
![Jean-Pierre PETIT | Retired Research Director at CNRS | Phd | Aix-Marseille Université, Marseille | AMU | Department of Engineering | Research profile Jean-Pierre PETIT | Retired Research Director at CNRS | Phd | Aix-Marseille Université, Marseille | AMU | Department of Engineering | Research profile](https://i1.rgstatic.net/ii/profile.image/273786398310406-1442287172808_Q512/Jean-Pierre-Petit.jpg)
Jean-Pierre PETIT | Retired Research Director at CNRS | Phd | Aix-Marseille Université, Marseille | AMU | Department of Engineering | Research profile
![Jean-Pierre PETIT | Retired Research Director at CNRS | Phd | Aix-Marseille Université, Marseille | AMU | Department of Engineering | Research profile Jean-Pierre PETIT | Retired Research Director at CNRS | Phd | Aix-Marseille Université, Marseille | AMU | Department of Engineering | Research profile](https://www.researchgate.net/profile/Jean-Pierre-Petit/publication/328006467/figure/fig2/AS:676988419330050@1538418025990/2D-representation-of-Sakharovs-twin-universes-with-opposite-arrows-of-time_Q320.jpg)
Jean-Pierre PETIT | Retired Research Director at CNRS | Phd | Aix-Marseille Université, Marseille | AMU | Department of Engineering | Research profile
![Monaco For Finance - Economic Conference by Jean-Pierre Petit: "The risks of 2020: political and / or economic?" Monaco For Finance - Economic Conference by Jean-Pierre Petit: "The risks of 2020: political and / or economic?"](https://www.monacoforfinance.mc/images/stories/news/2019-09-24_jppetit.jpg)
Monaco For Finance - Economic Conference by Jean-Pierre Petit: "The risks of 2020: political and / or economic?"
![Jean-Pierre PETIT | Retired Research Director at CNRS | Phd | Aix-Marseille Université, Marseille | AMU | Department of Engineering | Research profile Jean-Pierre PETIT | Retired Research Director at CNRS | Phd | Aix-Marseille Université, Marseille | AMU | Department of Engineering | Research profile](https://www.researchgate.net/profile/Jean-Pierre-Petit/publication/309717431/figure/fig3/AS:425104506134530@1478364220404/Pr-A-Lichnrowicz-collected-works-1915-1998_Q320.jpg)
Jean-Pierre PETIT | Retired Research Director at CNRS | Phd | Aix-Marseille Université, Marseille | AMU | Department of Engineering | Research profile
![Jean-Pierre PETIT | Retired Research Director at CNRS | Phd | Aix-Marseille Université, Marseille | AMU | Department of Engineering | Research profile Jean-Pierre PETIT | Retired Research Director at CNRS | Phd | Aix-Marseille Université, Marseille | AMU | Department of Engineering | Research profile](https://www.researchgate.net/profile/Jean-Pierre-Petit/publication/309610788/figure/fig3/AS:424639194243072@1478253281201/Positive-and-negative-lensings_Q320.jpg)
Jean-Pierre PETIT | Retired Research Director at CNRS | Phd | Aix-Marseille Université, Marseille | AMU | Department of Engineering | Research profile
![Jean-Pierre PETIT | Retired Research Director at CNRS | Phd | Aix-Marseille Université, Marseille | AMU | Department of Engineering | Research profile Jean-Pierre PETIT | Retired Research Director at CNRS | Phd | Aix-Marseille Université, Marseille | AMU | Department of Engineering | Research profile](https://www.researchgate.net/profile/Jean-Pierre-Petit/publication/353212990/figure/fig2/AS:1045083671511041@1626178772808/Deflection-of-positive-energy-photons-by-a-negative-mass_Q320.jpg)