John Mather

John Mather
John Mather

John Norman Mather was a mathematician at Princeton University known for his work on singularity theory and Hamiltonian dynamics. He was descended from Atherton Mather (1663–1734), a cousin of Cotton Mather. His early work dealt with the stability of smooth mappings between smooth manifolds of dimensions n and p. He determined the precise dimensions (n,p) for which smooth mappings are stable with respect to smooth equivalence by diffeomorphisms of the source and target.

From *.wikipedia.org,
General Info
.
Male
Date of Birth
June 9th, 1942
Age
83
Birth Place
United States of America, California
Date of Death
January 28th, 2017
Died Aged
74
Star Sign
Gemini
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