# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/carl-friedrich-geiser
# Generated: 2026-08-15T02:18:38.066Z

schema: https://schema.org/Person
url: "https://fame.am/person/carl-friedrich-geiser"
name: "Carl Friedrich Geiser"
slug: "carl-friedrich-geiser"
description: "Carl Friedrich Geiser was a Swiss mathematician, specializing in algebraic geometry. He is known for the Geiser involution and Geiser's minimal surface."
tagline: "Swiss mathematician (1843-1934)"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/ETH-BIB-Geiser%2C_Carl_Friedrich_(1843-1934)-Portrait-Portr_16191-068-AL-FL.tif?width=1200"
gender: "male"
country:
  name: "Switzerland"
  isoCode: "CH"
category:
  name: "Academics"
  slug: "academics"
profileType:
  name: "Academic"
  slug: "academic"
  entityType: "https://www.wikidata.org/entity/Q39631"
birthDate: "1843-02-26"
deathDate: "1934-05-07"
livingStatus: "DECEASED"
scores:
  popularity:           37.69
  momentum:             7.131578947368421
  historical:           3.936789333333333
  currentAttention:     0
  sourceConfidence:     25
  profileCompleteness:  70
  trendDirection:       "RISING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://ca.wikipedia.org/wiki/Carl_Friedrich_Geiser"
    title: "Carl Friedrich Geiser"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Carl_Friedrich_Geiser"
    title: "Carl Friedrich Geiser"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Carl_Friedrich_Geiser"
    title: "Carl Friedrich Geiser"
    type:  "WIKIPEDIA"
  - url: "https://ja.wikipedia.org/wiki/%E3%82%AB%E3%83%BC%E3%83%AB%E3%83%BB%E3%83%95%E3%83%AA%E3%83%BC%E3%83%89%E3%83%AA%E3%83%92%E3%83%BB%E3%82%AC%E3%82%A4%E3%82%B6%E3%83%BC"
    title: "カール・フリードリヒ・ガイザー"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q1037983"
    title: "Wikidata"
    type:  "WIKIDATA"

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