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Michael H. Freedman Ph.D.

Michael H. Freedman Ph.D.

National Medal of Science – Mathematics and Computer Science 1987

American mathematician. Proof of Poincare Conjecture in dimension four. One of the greatest achievements in mathematics in this century. Fields Medal, 1986.

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Nat’s Medal Science

The President’s National Medal of Science: Recipient Details

Title: Professor of Mathematics
Affiliation: University of California, San Diego, Department of Mathematics, La Jolla,California 92093 USA
Gender: Male
Award Discipline: Mathematics and Computer Science
Award Year: 1987
Citation: “For his proof of the Poincare Conjecture in dimension four: a toplogical four-manifold is homeomorphic to S4[4th power] it it is homotopy equivalent to S4 [4th power], one of the greatest achievements in mathematics in this century.”

Presented by President Reagan at a White House Ceremony on June 25, 1987.