Jean-Marc Fontaine

Jean-Marc Fontaine
Born	(1944-03-13)13 March 1944 Boulogne-Billancourt
Died	29 January 2019(2019-01-29) (aged 74)
Nationality	French
Scientific career
Fields	Mathematics
Institutions	Paris-Sud 11 University
Doctoral advisor	Jean-Pierre Serre
Doctoral students	Christophe Breuil Pierre Colmez Jean-Pierre Wintenberger

Jean-Marc Fontaine (13 March 1944 – 29 January 2019) was a French mathematician. He was one of the founders of p-adic Hodge theory. He was a professor at Paris-Sud 11 University from 1988 to his death.