Poincare lived in the 20th. century.
Einstein took the mathematics for his theory of Relativity from Poincare's topology.
Yes.
BTW, Einstein was Jew
Le Galois, Ricatti, they lived in the 20th. century.
Ricatti was not in your list
Right now the French mathematicians work on the string theory, and CalTech (U.S.) plagiarizes them.
List of Field Medal winners:
2006: Andrei Okounkov (Russia), Grigori Perelman (Russia) (declined), Terence Tao (Australia), Wendelin Werner (France)
2002: Laurent Lafforgue (France), Vladimir Voevodsky (Russia)
1998: Richard Ewen Borcherds (UK), William Timothy Gowers (UK), Maxim Kontsevich (Russia), Curtis T. McMullen (U.S.)
1994: Efim Isakovich Zelmanov (Russia), Pierre-Louis Lions (France), Jean Bourgain (Belgium), Jean-Christophe Yoccoz (France)
1990: Vladimir Drinfeld (USSR), Vaughan Frederick Randal Jones (New Zealand), Shigefumi Mori (Japan), Edward Witten (U.S.)
1986: Simon Donaldson (UK), Gerd Faltings (West Germany), Michael Freedman (U.S.)
1982: Alain Connes (France), William Thurston (U.S.), Shing-Tung Yau (China/U.S.)
1978: Pierre Deligne (Belgium), Charles Fefferman (U.S.), Grigory Margulis (USSR), Daniel Quillen (U.S.)
1974: Enrico Bombieri (Italy), David Mumford (U.S.)
1970: Alan Baker (UK), Heisuke Hironaka (Japan), Sergei Petrovich Novikov (USSR), John Griggs Thompson (U.S.)
1966: Michael Atiyah (UK), Paul Joseph Cohen (U.S.), Alexander Grothendieck (France), Stephen Smale (U.S.)
1962: Lars Hörmander (Sweden), John Milnor (U.S.)
1958: Klaus Roth (UK), René Thom (France)
1954: Kunihiko Kodaira (Japan), Jean-Pierre Serre (France)
1950: Laurent Schwartz (France), Atle Selberg (Norway)
1936: Lars Ahlfors (Finland), Jesse Douglas (U.S.)
There seems to be 12 people under " U.S. "..
And 10 under " France "..
Yes, if we compare with the population, France is better than the U.S., I agree
But, the U.S. is better than, for example Italy or Romania