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A. K. Dewdney

Canadian mathematician (1941–2024)

Correspondence, annotated notebooks and portrait silhouettes prepared for research
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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 1, 2026
Entity authorityQ93036 ↗
Source-derived summary

Alexander Keewatin Dewdney (August 5, 1941 – March 9, 2024) was a Canadian mathematician, computer scientist, author, filmmaker, and conspiracy theorist. Dewdney was the son of Canadian artist and author Selwyn Dewdney and art therapist Irene Dewdney, and brother of poet Christopher Dewdney.

Personal life

Dewdney was born in London, Ontario on August 5, 1941, and died there on March 9, 2024, at the age of 82.

Art and fiction

In his student days, Dewdney made a number of influential experimental films, including Malanga, on the poet Gerald Malanga, Four Girls, Scissors, and his most ambitious film, the pre-structural Maltese Cross Movement. Margaret Atwood wrote that Dewdney's poetry scrapbook based on that film "raises scrapbooking to an art".

The Academy Film Archive has preserved two of Dewdney's films: The Maltese Cross Movement in 2009 and Wildwood Flower in 2011.

Dewdney wrote two novels, The Planiverse (about an imaginary two-dimensional world) and Hungry Hollow: The Story of a Natural Place. Dewdney lived in London, Ontario where he held the position of Professor Emeritus at the University of Western Ontario.

Computing, mathematics, and science

Dewdney wrote a number of books on mathematics, computing, and bad science. He also founded and edited a magazine on recreational programming called Algorithm between 1989 and 1993.

Editorial summary

This brief starts where responsible research should: with the source description of “A. K. Dewdney” as canadian mathematician (1941–2024). Everything that follows is an evidence route, not borrowed authority.

Editorial reviewStrongest as a route into the people, institutions and dated events that shaped the subject’s public record. The current lead gives the account dated anchors—1941, 2024, 2009, 2011—that can be checked directly. The linked authority record independently contributes the date 1941-08-05. The account is most persuasive where Dewdney, Canadian and mathematician can be independently traced.
Editorial analysis

Why this record matters

The subject matters to the people & ideas register because the source frames it as canadian mathematician (1941–2024). Its deeper value depends on whether names, dates, institutions and citations support that framing.

Evidence profile

Chronology provides the most reliable spine for this subject; interpretation should follow only after identities and dates are secure. The source revision retrieved here is dated Sep 1, 2026. The linked authority identifier is Q93036. VIAF identifies the subject as 91335472. The Library of Congress control number is n83161890. 3 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1941, 2024, 2009 and 2011.

Critical limits

A concise life account rarely captures disputed attribution, private networks or the changing language used to describe a career. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Read biographical claims against dates, named institutions and the cited references. Distinguish a subject’s later reputation from evidence produced during their lifetime.

Best used for
  • Establishing names and roles
  • Building a first chronology
  • Locating cited institutions
Verify next

Personal papers, civil or court records, institutional files and the scholarship cited by the source.

Three-step research path

  1. Establish the record: confirm the title “A. K. Dewdney”, its source revision and the description used here.
  2. Expand the search: follow A. K. Dewdney primary sources, A. K. Dewdney archive and Dewdney research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “A. K. Dewdney”?
  2. How has the subject’s reputation changed across later accounts?
  3. Which primary records establish identity, chronology and institutional ties?
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Source & attribution

This entry incorporates text from “A. K. Dewdney” 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.