Michael Hartley Freedman American mathematician Date of Birth: 21.04.1951 Country: USA

1. Biography of Michael Hartley Freedman
2. Education and Early Career
3. Poincaré Conjecture and Fields Medal
4. Later Career
5. Personal Life and Hobbies

Biography of Michael Hartley Freedman

Michael Hartley Freedman was an American mathematician born in 1951 in Los Angeles, California, U.S. He was raised in a Jewish family, with his father Benedict Freedman being an aerospace engineer and his mother Nancy Mars being an actress and dancer turned artist. Michael inherited his talent for mathematics from his father, who was a gifted mathematician himself but had to prioritize supporting his family over pursuing a career in the field.

Education and Early Career

Freedman studied at the University of California, Berkeley, where he earned his undergraduate degree. He then pursued his Ph.D. in mathematics at Princeton University, under the supervision of the renowned mathematician William Browder. In 1973, at the age of 22, Freedman obtained his doctorate with a thesis titled "Codimension-Two Surgery." He returned to Berkeley as a faculty member before joining the Institute for Advanced Study in Princeton.

Poincaré Conjecture and Fields Medal

In the mid-1970s, Freedman took on the challenge of proving the famous Poincaré conjecture, a problem that had intrigued mathematicians for nearly a century. After seven years of intense work, he successfully proved the conjecture. In 1986, his achievement was recognized with the Fields Medal, considered the highest honor in the field of mathematics. Freedman received the award at the age of 36.

Later Career

In 1997, Freedman left the academic community and joined Microsoft Research. His research focus shifted to quantum topology and physics, and he proposed the creation of a research group within Microsoft dedicated to studying quantum computing. This led to the establishment of "Station Q," a group of physicists and mathematicians working on the possibility of building the first quantum computer. Freedman, considered one of the brightest mathematicians in the world, has received numerous awards and honors throughout his career, including the Sloan Research Fellowships, Guggenheim Fellowships, MacArthur Fellowship, and the National Medal of Science in 1987.

Personal Life and Hobbies

Freedman is a member of the National Academy of Sciences and the American Academy of Arts and Sciences. In his free time, he enjoys rock climbing and compares the experience to mathematics, describing it as a state of tranquility similar to meditation. While he has achieved great success in his career, Freedman admits that he lacks artistic abilities and wishes he could play the guitar.