Dutch
Dutch commonly refers to:
* Something of, from, or related to the Netherlands
* Dutch people ()
* Dutch language ()
Dutch may also refer to:
Places
* Dutch, West Virginia, a community in the United States
* Pennsylvania Dutch Country
People E ...
occupational surname
In some cultures, a surname, family name, or last name is the portion of one's personal name that indicates one's family, tribe or community.
Practices vary by culture. The family name may be placed at either the start of a person's full name ...
meaning " merchant's".Koopmans at the Database of Surnames in The Netherlands Notable people with the surname include:
* Aart Koopmans (1946–2007), Dutch businessman
* Ger Koopmans (born 1962), Dutch CDA politician
* Leo Koopmans (born 1953), Dutch ice hockey player
* Luuk Koopmans (born 1993), Dutch football goalkeeper
*
Marion Koopmans
Maria Petronella Gerarda Koopmans (born 21 September 1956) is a Dutch virologist who is Head of the Erasmus MC Department of Viroscience. Her research considers emerging infectious diseases, noroviruses and veterinary medicine. In 2018 she was aw ...
Ruud Koopmans
Ruud Koopmans (born 2 February 1961, in Uithoorn) is a Dutch people, Dutch sociologist and professor at the Humboldt University of Berlin. His research focuses on Human migration, migration, social integration and transnationalization.
Biography ...
(born 1961), Dutch sociologist
* Thijmen Koopmans (1929–2015), Dutch judge
* Tini Koopmans (1912–1981), Dutch high jumper, discus thrower and shot putter
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Tjalling Koopmans
Tjalling Charles Koopmans (August 28, 1910 – February 26, 1985) was a Dutch-American mathematician and economist. He was the joint winner with Leonid Kantorovich of the 1975 Nobel Memorial Prize in Economic Sciences for his work on the theory ...
(1910–1985), Dutch American mathematician, physicist and economist and Nobel Laureate
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Koopmans' theorem
Koopmans' theorem states that in closed-shell Hartree–Fock theory (HF), the first ionization energy of a molecular system is equal to the negative of the orbital energy of the highest occupied molecular orbital (HOMO). This theorem is named aft ...
, a quantum chemistry theorem published by Tjalling Koopmans
See also
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Koopman Koopman is a Dutch language, Dutch occupational surname that means "merchant". The spelling Coopman is more common in West Flanders.Coopman at ...