Johan

Johan Jensen

Johan
#29,787
Most Influential Person Across History

Danish mathematician and engineer

Johan Jensen 's Academic­Influence.com Rankings

Johan Jensen
Mathematics
#2000
Historical Rank
Applied Mathematics
#490
Historical Rank
Measure Theory
#1080
Historical Rank
mathematics Degrees
Johan Jensen
Engineering
#4809
Historical Rank
Mechanical Engineering
#953
Historical Rank
engineering Degrees
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Why Is Johan Jensen Influential?

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According to Wikipedia, Johan Ludwig William Valdemar Jensen, mostly known as Johan Jensen , was a Danish mathematician and engineer. He was the president of the Danish Mathematical Society from 1892 to 1903. Biography Jensen was born in Nakskov, Denmark, but spent much of his childhood in northern Sweden, because his father obtained a job there as the manager of an estate. Their family returned to Denmark before 1876, when Jensen enrolled to the College of Advanced Technology. Although he studied mathematics among various subjects at college, and even published a research paper in mathematics, he learned advanced math topics later by himself and never held any academic position. Instead, he was a successful engineer for the Copenhagen Telephone Company between 1881 and 1924, and became head of the technical department in 1890. All his mathematics research was carried out in his spare time. Jensen is mostly renowned for his famous inequality, Jensen's inequality. In 1915, Jensen also proved Jensen's formula in complex analysis.

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Johan Jensen 's Published Works

Number of citations in a given year to any of this author's works
Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
190019100125250375500625750875100011251250137515001625

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