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Neil J. Calkin

professor at Clemson University, in the Department of Mathematical Sciences, in the Algebra and Combinatorics group

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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionAug 29, 2026
Entity authorityQ28944095 ↗
Source-derived summary

Neil J. Calkin (born 29 March 1961) is a professor at Clemson University in the Algebra and Discrete Mathematics group of the School of Mathematical and Statistical Sciences. His interests are in combinatorial and probabilistic methods, mainly as applied to number theory.

Together with Herbert Wilf he founded The Electronic Journal of Combinatorics in 1994. He and Wilf developed the Calkin–Wilf tree and the associated Calkin–Wilf sequence.

Biography

Neil Calkin was born 29 March 1961, in Hartford, Connecticut and moved to the UK around the age of 3. He grew up there and studied mathematics at Trinity College Cambridge before moving to Canada in 1984 to study in the Department of Combinatorics and Optimization at the University of Waterloo where he was awarded a PhD (1988) for his thesis "Sum-Free Sets and Measure Spaces" written under the supervision of Ian Peter Goulden.

He was the Zeev Nehari Visiting Assistant Professor of Mathematics at Carnegie Mellon University (1988—1991), an assistant professor at Georgia Tech (1991—1997), and joined the Algebra and Discrete Mathematics group of the School of Mathematical and Statistical Sciences at Clemson University in 1997.

Calkin has an Erdős number of 1. He was one of the last people to collaborate with Erdős and once said of him, "One of my greatest regrets is that I didn't know him when he was a million times faster than most people. When I knew him he was only hundreds of times faster."

Selected papers

Calkin, Neil J.; Wilf, Herbert S. (1998).

Editorial summary

“Neil J. Calkin” enters the record as professor at Clemson University, in the Department of Mathematical Sciences, in the Algebra and Combinatorics group. Crown Archives preserves that source wording while asking what Neil, Calkin and professor can confirm, complicate or overturn.

Editorial reviewA productive starting point for separating a subject’s documented career from later reputation and commemoration. The current lead gives the account dated anchors—1961, 1994, 1984, 1988—that can be checked directly. The linked authority record independently contributes the date 1961-03-29. Its strongest next move is a source search built around Neil, Calkin and professor.
Editorial analysis

Why this record matters

“Neil J. Calkin” is worth following because a concise public description often conceals a longer documentary argument. Here, Neil, Calkin and professor provides the most credible route into that argument.

Evidence profile

The entry’s evidential value lies in the named roles, institutions and publications that can be tested against primary documentation. The source revision retrieved here is dated Aug 29, 2026. The linked authority identifier is Q28944095. VIAF identifies the subject as 105187627. The Library of Congress control number is n2023022825. 1 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1961, 1994, 1984 and 1988.

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Source & attribution

This entry incorporates text from “Neil J. Calkin” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.