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Dorothy Maharam Stone
Dorothy Maharam Stone.jpg
Dorothy Maharam Stone in 1991
Born
Dorothy Maharam

(1917-07-01)July 1, 1917
Died September 27, 2014(2014-09-27) (aged 97)
Resting place Kehillath Jacob Cemetery, West Roxbury
Nationality American
Alma mater Carnegie Institute of Technology Bryn Mawr College
Known for Maharam's theorem
Maharam algebra
Spouse(s) Arthur Stone
Children 2
Scientific career
Institutions University of Rochester
Thesis On Measure in Abstract Sets (1940)
Doctoral advisor Anna Johnson Pell Wheeler

Dorothy Maharam Stone (born July 1, 1917 – died September 27, 2014) was a brilliant American mathematician. She was born in Parkersburg, West Virginia. Dorothy Maharam made big discoveries in a field of math called measure theory. She even has a math idea named after her: Maharam's theorem and Maharam algebra.

Dorothy Maharam's Life Story

Dorothy Maharam was a very smart student. She earned her first degree, a Bachelor of Science (B.S.), in 1937. This was from the Carnegie Institute of Technology.

Her College Years

She continued her studies and earned her Ph.D. in 1940. A Ph.D. is a very high degree you can get in a specific subject. Her Ph.D. was from Bryn Mawr College. Her teacher was a famous mathematician named Anna Johnson Pell Wheeler. Dorothy's Ph.D. paper was about "measure in abstract sets." Parts of her paper were even published in an important math journal.

Meeting Her Husband

After college, Dorothy went to the Institute for Advanced Study. This is a special place in Princeton, New Jersey, where smart people do research. There, she met another mathematician named Arthur Harold Stone. They fell in love and got married in April 1942.

Working and Family Life

Dorothy and Arthur Stone were both math professors. They taught at different universities in the United States and the United Kingdom. For many years, they both worked at the University of Rochester.

Dorothy was also asked to speak at a big math conference in 1980. She and Arthur had two children, David and Ellen. Both of their children also grew up to become mathematicians, just like their parents!

Later Years

Dorothy Maharam retired from her work in 2001. Her husband, Arthur Stone, passed away in 2000. Her son, David Stone, passed away in 2014. Dorothy herself died a month later in Brookline, Massachusetts. She was buried in the Kehillath Jacob Cemetery in West Roxbury.

Dorothy Maharam's Math Discoveries

Dorothy Maharam did important new research in math. She studied how to "measure" things in a special way, especially with numbers.

Maharam's Theorem

One of her most famous ideas is called Maharam's theorem. This theorem helps us understand how to break down complex "measure spaces." These spaces are important in a part of math called Banach spaces. A Banach space is a type of space used in advanced math. Dorothy published her theorem in a major science journal in 1942.

Maharam Algebras

In 1947, Dorothy Maharam introduced another important idea called Maharam algebras. These are special kinds of math structures. They help mathematicians understand different types of measurements and relationships.

Recognition for Her Work

Dorothy Maharam's hard work and discoveries were recognized by other scientists. In 1976, she was named a Fellow of the American Association for the Advancement of Science. This is a big honor for scientists in the United States.

See also

In Spanish: Dorothy Maharam para niños

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