"pseudorepresentation" meaning in English

See pseudorepresentation in All languages combined, or Wiktionary

Noun

Forms: pseudorepresentations [plural]
Etymology: From pseudo- + representation. Etymology templates: {{prefix|en|pseudo|representation}} pseudo- + representation Head templates: {{en-noun}} pseudorepresentation (plural pseudorepresentations)
  1. (mathematics) Given a group G and a commutative ring R, a tuple of maps (a,d,x), where a,d:G→R and x:GxG→R, are a pseudorepresentation if they satisfy the relations one would expect if a(g) and d(g) were the diagonal entries of a two dimensional representation |a(g)b(g)|\|c(g)d(g)| and if x was given by x(g,g^′)=b(g)c(g^′). Categories (topical): Mathematics

Inflected forms

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        "(mathematics) Given a group G and a commutative ring R, a tuple of maps (a,d,x), where a,d:G→R and x:GxG→R, are a pseudorepresentation if they satisfy the relations one would expect if a(g) and d(g) were the diagonal entries of a two dimensional representation |a(g)b(g)|\\|c(g)d(g)| and if x was given by x(g,g^′)=b(g)c(g^′)."
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This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2024-12-15 from the enwiktionary dump dated 2024-12-04 using wiktextract (8a39820 and 4401a4c). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.

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