Niels Erik Nørlund

Niels Erik Nørlund
Niels Erik Nørlund

Niels Erik Nørlund (26 October 1885, Slagelse – 4 July 1981, Copenhagen) was a Danish mathematician.

His book Vorlesungen über Differenzenrechnung (1924, reprinted 1954) was the first book on complex function solutions of difference equations.

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References