# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/hans-frederick-blichfeldt
# Generated: 2026-08-15T14:27:24.502Z

schema: https://schema.org/Person
url: "https://fame.am/person/hans-frederick-blichfeldt"
name: "Hans Frederick Blichfeldt"
slug: "hans-frederick-blichfeldt"
description: "Hans Frederick Blichfeldt (1873–1945) was a Danish-American mathematician at Stanford University, known for his contributions to group theory, the representation theory of finite groups, the geometry of numbers, sphere packing, and quadratic forms. He is the namesake of Blichfeldt's theorem."
tagline: "Mathematician (1873–1945)"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/Kogbetliantz_Cinquini_Szasz_Blichfeldt_Tzitzeica_Tyler_Papaioannou_Kiepert_Zurich1932.tif?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: "1873-01-09"
deathDate: "1945-11-16"
livingStatus: "DECEASED"
scores:
  popularity:           38.78
  momentum:             5.25
  historical:           4.804392
  currentAttention:     0
  sourceConfidence:     30
  profileCompleteness:  70
  trendDirection:       "FALLING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://ca.wikipedia.org/wiki/Hans_Blichfeldt"
    title: "Hans Blichfeldt"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Hans_Blichfeldt"
    title: "Hans Blichfeldt"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Hans_Frederick_Blichfeldt"
    title: "Hans Frederick Blichfeldt"
    type:  "WIKIPEDIA"
  - url: "https://he.wikipedia.org/wiki/%D7%94%D7%A0%D7%A1_%D7%A4%D7%A8%D7%93%D7%A8%D7%99%D7%A7_%D7%91%D7%9C%D7%99%D7%9B%D7%A4%D7%9C%D7%93%D7%98"
    title: "הנס פרדריק בליכפלדט"
    type:  "WIKIPEDIA"
  - url: "https://pt.wikipedia.org/wiki/Hans_Blichfeldt"
    title: "Hans Blichfeldt"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q1392717"
    title: "Wikidata"
    type:  "WIKIDATA"

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