8 articles
Edouard Zeckendorf
Edouard Zeckendorf (1901–1983) was a Belgian physician, army officer, and amateur number theorist from Liège known for Zeckendorf's theorem, which gives every positive integer a unique representation as a sum of distinct, non-consecutive Fibonacci numbers.
Ernst Jacobsthal
Ernst Erich Jacobsthal (1882–1965) was a German number theorist who studied under Frobenius and Schur in Berlin, gave his name to the Jacobsthal numbers and Jacobsthal's function, and spent his later career in Norway.
Gérard Rauzy
Gérard Rauzy (1938–2010) was a French mathematician at the universities of Provence and Aix-Marseille II, known for Rauzy induction, Arnoux–Rauzy sequences, and the Rauzy fractal.
Karl Zsigmondy
Karl Zsigmondy (1867–1925) was an Austrian mathematician who spent his career at the Vienna Technische Hochschule and is known for Zsigmondy's theorem on primitive prime divisors.
Leonard James Rogers
Leonard James Rogers (1862–1933) was a British mathematician, professor at Yorkshire College in Leeds, who proved the Rogers–Ramanujan identities in 1894 and first published Hölder's inequality.
Michael Somos
Michael Somos is an American mathematician who discovered the Somos-k integer sequences in the 1980s while studying elliptic functions, and has authored over 2000 sequences in the OEIS.
Mike Keith (mathematician)
Mike Keith, born 1955, is an American mathematician and software engineer known for Keith numbers and record-setting Pilish texts, including a 10,000-digit encoding of pi.
Sun Zhiwei
Sun Zhiwei (孙智伟, born 1965) is a Chinese number theorist and professor at Nanjing University who has posed 820 open conjectures, including one linking primes and Fibonacci numbers.