# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/dunham-jackson
# Generated: 2026-08-13T05:06:12.493Z

schema: https://schema.org/Person
url: "https://fame.am/person/dunham-jackson"
name: "Dunham Jackson"
slug: "dunham-jackson"
description: "Dunham Jackson was a mathematician who worked within approximation theory, notably with trigonometrical and orthogonal polynomials. He is known for Jackson's inequality. He was awarded the Chauvenet Prize in 1935. His book Fourier Series and Orthogonal Polynomials was reprinted in 2004."
tagline: "American mathematician (1888–1946)"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/Dunham_Jackson.jpg?width=1200"
gender: "male"
country:
  name: "United States"
  isoCode: "US"
category:
  name: "Academics"
  slug: "academics"
profileType:
  name: "Academic"
  slug: "academic"
  entityType: "https://www.wikidata.org/entity/Q39631"
birthDate: "1888-07-24"
deathDate: "1946-11-06"
livingStatus: "DECEASED"
scores:
  popularity:           38.86
  momentum:             0
  historical:           8.937725333333333
  currentAttention:     0
  sourceConfidence:     54.99999999999999
  profileCompleteness:  70
  trendDirection:       "FALLING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://zh.wikipedia.org/wiki/%E9%84%A7%E7%B4%8D%E5%A7%86%C2%B7%E5%82%91%E5%85%8B%E9%81%9C"
    title: "鄧納姆·傑克遜"
    type:  "WIKIPEDIA"
  - url: "https://ar.wikipedia.org/wiki/%D8%AF%D9%88%D9%86%D9%87%D8%A7%D9%85_%D8%AC%D8%A7%D9%83%D8%B3%D9%88%D9%86"
    title: "دونهام جاكسون"
    type:  "WIKIPEDIA"
  - url: "https://ca.wikipedia.org/wiki/Dunham_Jackson"
    title: "Dunham Jackson"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Dunham_Jackson"
    title: "Dunham Jackson"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Dunham_Jackson"
    title: "Dunham Jackson"
    type:  "WIKIPEDIA"
  - url: "https://es.wikipedia.org/wiki/Dunham_Jackson"
    title: "Dunham Jackson"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/Dunham_Jackson"
    title: "Dunham Jackson"
    type:  "WIKIPEDIA"
  - url: "https://ht.wikipedia.org/wiki/Dunham_Jackson"
    title: "Dunham Jackson"
    type:  "WIKIPEDIA"
  - url: "https://pt.wikipedia.org/wiki/Dunham_Jackson"
    title: "Dunham Jackson"
    type:  "WIKIPEDIA"
  - url: "https://vi.wikipedia.org/wiki/Dunham_Jackson"
    title: "Dunham Jackson"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q1265827"
    title: "Wikidata"
    type:  "WIKIDATA"

# bio (long form, separated for readability)
bio: |
  Imported from discovery source: wikidata-dump