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Wolfgang Haken was born on 21 June, 1928 in Berlin, Germany, is a German mathematician (1928–2022). Discover Wolfgang Haken's Biography, Age, Height, Physical Stats, Dating/Affairs, Family and career updates. Learn How rich is he in this year and how he spends money? Also learn how he earned most of networth at the age of 94 years old?

Popular As N/A
Occupation N/A
Age 94 years old
Zodiac Sign Gemini
Born 21 June, 1928
Birthday 21 June
Birthplace Berlin, Germany
Date of death 2 October, 2022
Died Place Champaign, Illinois
Nationality Germany

We recommend you to check the complete list of Famous People born on 21 June. He is a member of famous Mathematician with the age 94 years old group.

Wolfgang Haken Height, Weight & Measurements

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Dating & Relationship status

He is currently single. He is not dating anyone. We don't have much information about He's past relationship and any previous engaged. According to our Database, He has no children.

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Wolfgang Haken Net Worth

His net worth has been growing significantly in 2023-2024. So, how much is Wolfgang Haken worth at the age of 94 years old? Wolfgang Haken’s income source is mostly from being a successful Mathematician. He is from Germany. We have estimated Wolfgang Haken's net worth, money, salary, income, and assets.

Net Worth in 2024 $1 Million - $5 Million
Salary in 2024 Under Review
Net Worth in 2023 Pending
Salary in 2023 Under Review
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Source of Income Mathematician

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Timeline

1928

Wolfgang Haken (June 21, 1928 – October 2, 2022) was a German American mathematician who specialized in topology, in particular 3-manifolds.

Haken was born on June 21, 1928, in Berlin, Germany.

His father was Werner Haken, a physicist who had Max Planck as a doctoral thesis advisor.

1953

In 1953, Haken earned a Ph.D. degree in mathematics from Christian-Albrechts-Universität zu Kiel (Kiel University) and married Anna-Irmgard von Bredow, who earned a Ph.D. degree in mathematics from the same university in 1959.

1962

In 1962, they left Germany so he could accept a position as visiting professor at the University of Illinois at Urbana-Champaign.

1965

He became a full professor in 1965, retiring in 1998.

1976

In 1976, together with colleague Kenneth Appel at the University of Illinois at Urbana-Champaign, Haken solved the four-color problem: they proved that any planar graph can be properly colored using at most four colors.

Haken has introduced several ideas, including Haken manifolds, Kneser-Haken finiteness, and an expansion of the work of Kneser into a theory of normal surfaces.

Much of his work has an algorithmic aspect, and he is a figure in algorithmic topology.

One of his key contributions to this field is an algorithm to detect whether a knot is unknotted.

1978

In 1978, Haken delivered an invited address at the International Congress of Mathematicians in Helsinki.

1979

He was a recipient of the 1979 Fulkerson Prize of the American Mathematical Society for his proof with Appel of the four-color theorem.

Haken died in Champaign, Illinois, on October 2, 2022, aged 94.

Haken's eldest son, Armin, proved that there exist propositional tautologies that require resolution proofs of exponential size.

Haken's eldest daughter, Dorothea Blostein, is a professor of computer science, known for her discovery of the master theorem for divide-and-conquer recurrences.

Haken’s second son, Lippold, is the inventor of the Continuum Fingerboard.

Haken’s youngest son, Rudolf, is a professor of music, who established the world's first Electric Strings university degree program at the University of Illinois at Urbana-Champaign.

Wolfgang is the cousin of Hermann Haken, a physicist known for laser theory and synergetics.