Nevanlinna may refer to:
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Nyenskans
Nyenschantz (; ; ) was a Sweden, Swedish fortress at the confluence of the Neva River and Okhta River, the site of present-day Saint Petersburg, Russia. Nyenschantz was built in 1611 to establish Swedish rule in Ingria, which had been annexed from ...
, a Swedish fortress on the river Neva from 1617 to 1703, at the location of today's Saint Petersburg
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Frithiof Nevanlinna
Frithiof Edvard Henrik Nevanlinna (16 August 1894 – 20 March 1977) was a Finnish mathematician and professor who worked on classical and complex analysis. He was born in Joensuu
Joensuu (; ; ) is a city in Finland and the regional capital o ...
, a Finnish mathematician
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Rolf Nevanlinna
Rolf Herman Nevanlinna (né Neovius; 22 October 1895 – 28 May 1980) was a Finnish mathematician who made significant contributions to complex analysis.
Background
Nevanlinna was born Rolf Herman Neovius, becoming Nevanlinna in 1906 when his fa ...
, a Finnish mathematician
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Nevanlinna class In mathematics, a function defined on a region of the complex plane is said to be of bounded type if it is equal to the ratio of two analytic functions bounded in that region. But more generally, a function is of bounded type in a region \Omega if ...
, a class of mathematical functions, otherwise known as ''bounded type''
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Nevanlinna invariant
In mathematics, the Nevanlinna invariant of an ample divisor ''D'' on a normal projective variety ''X'' is a real number connected with the rate of growth of the number of rational points on the variety with respect to the embedding defined by th ...
, a geometrical invariant
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Nevanlinna theory In the mathematical field of complex analysis, Nevanlinna theory is part of the
theory of meromorphic functions. It was devised in 1925, by Rolf Nevanlinna. Hermann Weyl called it "one of the few great mathematical events of (the twentieth) centu ...
, a branch of complex analysis developed by Rolf Nevanlinna
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Nevanlinna Prize The IMU Abacus Medal, known before 2022 as the Rolf Nevanlinna Prize, is awarded once every four years at the International Congress of Mathematicians, hosted by the International Mathematical Union (IMU), for outstanding contributions in Mathematic ...
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