# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/serge-tabachnikov
# Generated: 2026-08-13T06:37:43.760Z

schema: https://schema.org/Person
url: "https://fame.am/person/serge-tabachnikov"
name: "Serge Tabachnikov"
slug: "serge-tabachnikov"
description: "Sergei Tabachnikov, also spelled Serge, is an American mathematician who works in geometry and dynamical systems. He is currently a Professor of Mathematics at Pennsylvania State University."
tagline: "Russian mathematician and university teacher"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/Serge_Tabachnikov_(cropped).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: "1956"
livingStatus: "LIVING"
scores:
  popularity:           41.09
  momentum:             7.142857142857143
  historical:           5.673578666666667
  currentAttention:     0
  sourceConfidence:     40
  profileCompleteness:  75
  trendDirection:       "RISING"
ranks:
  global:   null
  country:  null
  category: null
platforms:
  - platform:  "WEBSITE"
    url:       "http://www.personal.psu.edu/sot2/"
sources:
  - url: "https://en.wikipedia.org/wiki/Sergei_Tabachnikov"
    title: "Sergei Tabachnikov"
    type:  "WIKIPEDIA"
  - url: "https://arz.wikipedia.org/wiki/%D8%B3%D9%8A%D8%B1%D8%AC%D9%89_%D8%AA%D8%A7%D8%A8%D8%A7%D8%AA%D8%B4%D9%86%D9%8A%D9%83%D9%88%DA%A4"
    title: "سيرجى تاباتشنيكوڤ"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Sergei_Lwowitsch_Tabatschnikow"
    title: "Sergei Lwowitsch Tabatschnikow"
    type:  "WIKIPEDIA"
  - url: "https://ru.wikipedia.org/wiki/%D0%A2%D0%B0%D0%B1%D0%B0%D1%87%D0%BD%D0%B8%D0%BA%D0%BE%D0%B2%2C_%D0%A1%D0%B5%D1%80%D0%B3%D0%B5%D0%B9_%D0%9B%D1%8C%D0%B2%D0%BE%D0%B2%D0%B8%D1%87"
    title: "Табачников, Сергей Львович"
    type:  "WIKIPEDIA"
  - url: "https://es.wikipedia.org/wiki/Sergei_Tabachnikov"
    title: "Sergei Tabachnikov"
    type:  "WIKIPEDIA"
  - url: "https://pt.wikipedia.org/wiki/Sergei_Tabachnikov"
    title: "Sergei Tabachnikov"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q2272841"
    title: "Wikidata"
    type:  "WIKIDATA"

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