Robert Marty

Robert Marty
Marty in 2021
Born(1936-05-22)22 May 1936
Perpignan, France
Died9 November 2026(2026-11-09) (aged 90)
EducationUniversity of Paris (DÉ)
University of Perpignan Via Domitia (DÉ)
OccupationsMathematician
Semiotician

Robert Marty (French: [ʁobˈɛʁ mˈɑːti]; 22 May 1936 – 9 November 2026) was a French mathematician and semiotician.

Marty held the title of Doctorat d'État in mathematics from the University of Paris and philosophy from the University of Perpignan Via Domitia. He notably created a website dedicated to the works of Charles Sanders Peirce. He founded the group Semiocom in 1997 and was a member of the Centre international de recherche et d'études transdisciplinaires.

Marty died on 9 November 2026, at the age of 90.