# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/karl-f-sundman
# Generated: 2026-08-15T18:27:42.802Z

schema: https://schema.org/Person
url: "https://fame.am/person/karl-f-sundman"
name: "Karl F. Sundman"
slug: "karl-f-sundman"
description: "Karl Frithiof Sundman was a Finnish mathematician who used analytic methods to prove the existence of a convergent infinite series solution to the three-body problem in two papers published in 1907 and 1909. His results gained fame when they were reproduced in Acta Mathematica in 1912. He also published a paper on regularization methods in mechanics in 1912."
tagline: "Finnish astronomer and mathematician (1873–1949)"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/Karl_Sundman.jpg?width=1200"
gender: "male"
category:
  name: "Academics"
  slug: "academics"
profileType:
  name: "Academic"
  slug: "academic"
  entityType: "https://www.wikidata.org/entity/Q39631"
birthDate: "1873-10-28"
deathDate: "1949-09-28"
livingStatus: "DECEASED"
scores:
  popularity:           42.77
  momentum:             0
  historical:           10.67843866666667
  currentAttention:     0
  sourceConfidence:     60
  profileCompleteness:  60
  trendDirection:       "FALLING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://uk.wikipedia.org/wiki/%D0%9A%D0%B0%D1%80%D0%BB_%D0%97%D1%83%D0%BD%D0%B4%D0%BC%D0%B0%D0%BD"
    title: "Карл Зундман"
    type:  "WIKIPEDIA"
  - url: "https://ca.wikipedia.org/wiki/Karl_Sundman"
    title: "Karl Sundman"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Karl_Sundman"
    title: "Karl Sundman"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Karl_F._Sundman"
    title: "Karl F. Sundman"
    type:  "WIKIPEDIA"
  - url: "https://es.wikipedia.org/wiki/Karl_F._Sundman"
    title: "Karl F. Sundman"
    type:  "WIKIPEDIA"
  - url: "https://fi.wikipedia.org/wiki/Karl_F._Sundman"
    title: "Karl F. Sundman"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/Karl_Sundman"
    title: "Karl Sundman"
    type:  "WIKIPEDIA"
  - url: "https://ja.wikipedia.org/wiki/%E3%82%AB%E3%83%BC%E3%83%AB%E3%83%BB%E3%82%B9%E3%83%B3%E3%83%89%E3%83%9E%E3%83%B3"
    title: "カール・スンドマン"
    type:  "WIKIPEDIA"
  - url: "https://ko.wikipedia.org/wiki/%EC%B9%B4%EB%A5%BC_F._%EC%88%9C%EB%93%9C%EB%A7%8C"
    title: "카를 F. 순드만"
    type:  "WIKIPEDIA"
  - url: "https://pt.wikipedia.org/wiki/Karl_F._Sundman"
    title: "Karl F. Sundman"
    type:  "WIKIPEDIA"
  - url: "https://ru.wikipedia.org/wiki/%D0%A1%D1%83%D0%BD%D0%B4%D0%BC%D0%B0%D0%BD%2C_%D0%9A%D0%B0%D1%80%D0%BB"
    title: "Сундман, Карл"
    type:  "WIKIPEDIA"
  - url: "https://sv.wikipedia.org/wiki/Karl_Fritiof_Sundman"
    title: "Karl Fritiof Sundman"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q1733149"
    title: "Wikidata"
    type:  "WIKIDATA"

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