Niels Erik Nörlund

Niels Erik Nörlund

Niels Erik Nörlund (26 October 1885 – 4 July 1981) was a Danish mathematician.

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

ee also

* Nörlund-Rice integral

References

* [http://www.jstor.org/pss/769810 Niels Erik Nørlund in Biographical Memoirs of Fellows of the Royal Society ]
* [http://www.springerlink.com/content/p1783077705q0p58/ Niels Erik Nørlund in memoriam]
* [http://books.google.co.uk/books?id=ggb7nwoA_D4C&pg=PA171&lpg=PA171&dq=erik+norlund&source=web&ots=A4TJOmhjnK&sig=NjMHMzGe7ge3vwsbfKzlrvDyS1s&hl=en Mathematics and Mathematicians: Mathematics in Sweden Before 1950]
* [http://projecteuclid.org/DPubS/Repository/1.0/Disseminate?view=body&id=pdf_1&handle=euclid.bams/1183486617 Nørlund on Calculus of Differences]


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