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Peter Gustav Lejeune Dirichlet

Peter Gustav Lejeune Dirichlet

1805 CE1859 CE · Düren

Johann Peter Gustav Lejeune Dirichlet (; German: [ləˈʒœn diʁiˈkleː]; 13 February 1805 – 5 May 1859) was a German mathematician. In number theory, he proved special cases of Fermat's Last Theorem and created analytic number theory. In analysis, he advanced the theory of Fourier series and was one of the first to give the modern formal definition of a function. In mathematical physics, he studied potential theory, boundary-value problems, heat diffusion, and hydrodynamics. Although his surname is Lejeune Dirichlet, he is commonly referred to by his mononym Dirichlet, in particular for results named after him.

Adapted from Wikipedia, licensed under CC BY-SA 4.0.

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Düren

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Related figuresCarl Friedrich GaussSuggested by shared subject matter, not a documented teaching relationship.