# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/johannes-hjelmslev
# Generated: 2026-08-14T19:37:26.440Z

schema: https://schema.org/Person
url: "https://fame.am/person/johannes-hjelmslev"
name: "Johannes Hjelmslev"
slug: "johannes-hjelmslev"
description: "Johannes Trolle Hjelmslev was a mathematician from Hørning, Denmark. Hjelmslev worked in geometry and history of geometry. He was the discoverer and eponym of the Hjelmslev transformation, a method for mapping an entire hyperbolic plane into a circle with a finite radius.\nHe was the father of Louis Hjelmslev."
tagline: "Mathematician (1873–1950)"
gender: "male"
category:
  name: "Academics"
  slug: "academics"
profileType:
  name: "Academic"
  slug: "academic"
  entityType: "https://www.wikidata.org/entity/Q39631"
birthDate: "1873-04-07"
deathDate: "1950-02-16"
livingStatus: "DECEASED"
scores:
  popularity:           38.17
  momentum:             0
  historical:           7.20468
  currentAttention:     0
  sourceConfidence:     45
  profileCompleteness:  45
  trendDirection:       "FALLING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://sv.wikipedia.org/wiki/Johannes_Hjelmslev"
    title: "Johannes Hjelmslev"
    type:  "WIKIPEDIA"
  - url: "https://da.wikipedia.org/wiki/Johannes_Hjelmslev"
    title: "Johannes Hjelmslev"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Johannes_Hjelmslev"
    title: "Johannes Hjelmslev"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Johannes_Hjelmslev"
    title: "Johannes Hjelmslev"
    type:  "WIKIPEDIA"
  - url: "https://es.wikipedia.org/wiki/Johannes_Hjelmslev"
    title: "Johannes Hjelmslev"
    type:  "WIKIPEDIA"
  - url: "https://ja.wikipedia.org/wiki/%E3%83%A8%E3%83%8F%E3%83%8D%E3%82%B9%E3%83%BB%E3%82%A4%E3%82%A7%E3%83%AB%E3%83%A0%E3%82%B9%E3%83%AC%E3%82%A6"
    title: "ヨハネス・イェルムスレウ"
    type:  "WIKIPEDIA"
  - url: "https://nn.wikipedia.org/wiki/Johannes_Hjelmslev"
    title: "Johannes Hjelmslev"
    type:  "WIKIPEDIA"
  - url: "https://pt.wikipedia.org/wiki/Johannes_Hjelmslev"
    title: "Johannes Hjelmslev"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q936255"
    title: "Wikidata"
    type:  "WIKIDATA"

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