# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/ivan-petrovsky
# Generated: 2026-08-13T18:52:47.765Z

schema: https://schema.org/Person
url: "https://fame.am/person/ivan-petrovsky"
name: "Ivan Petrovsky"
slug: "ivan-petrovsky"
description: "Ivan Georgiyevich Petrovsky was a Soviet mathematician working mainly in the field of partial differential equations. He greatly contributed to the solution of Hilbert's 19th and 16th problems, and discovered what are now called Petrovsky lacunas. He also worked on the theories of boundary value problems, probability, and on the topology of algebraic curves and surfaces."
tagline: "Russian mathematician (1901-1973)"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/Stamp_of_USSR_4309.jpg?width=1200"
gender: "male"
category:
  name: "Academics"
  slug: "academics"
profileType:
  name: "Academic"
  slug: "academic"
  entityType: "https://www.wikidata.org/entity/Q39631"
birthDate: "1901-01-05"
deathDate: "1973-01-15"
livingStatus: "DECEASED"
scores:
  popularity:           48.2
  momentum:             0.6222222222222222
  historical:           14.30108266666667
  currentAttention:     0
  sourceConfidence:     60
  profileCompleteness:  60
  trendDirection:       "FALLING"
ranks:
  global:   null
  country:  null
  category: null
sources:
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    title: "Wikiquote"
    type:  "WEBSITE"
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    title: "إيفان بتروفسكي"
    type:  "WIKIPEDIA"
  - url: "https://ba.wikipedia.org/wiki/%D0%9F%D0%B5%D1%82%D1%80%D0%BE%D0%B2%D1%81%D0%BA%D0%B8%D0%B9_%D0%98%D0%B2%D0%B0%D0%BD_%D0%93%D0%B5%D0%BE%D1%80%D0%B3%D0%B8%D0%B5%D0%B2%D0%B8%D1%87"
    title: "Петровский Иван Георгиевич"
    type:  "WIKIPEDIA"
  - url: "https://be.wikipedia.org/wiki/%D0%86%D0%B2%D0%B0%D0%BD_%D0%93%D0%B5%D0%BE%D1%80%D0%B3%D1%96%D0%B5%D0%B2%D1%96%D1%87_%D0%9F%D1%8F%D1%82%D1%80%D0%BE%D1%9E%D1%81%D0%BA%D1%96"
    title: "Іван Георгіевіч Пятроўскі"
    type:  "WIKIPEDIA"
  - url: "https://ca.wikipedia.org/wiki/Ivan_Gue%C3%B3rguievitx_Petrovski"
    title: "Ivan Gueórguievitx Petrovski"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Iwan_Georgijewitsch_Petrowski"
    title: "Iwan Georgijewitsch Petrowski"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Ivan_Petrovsky"
    title: "Ivan Petrovsky"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/Ivan_Petrovski"
    title: "Ivan Petrovski"
    type:  "WIKIPEDIA"
  - url: "https://ht.wikipedia.org/wiki/Ivan_Petrovsky"
    title: "Ivan Petrovsky"
    type:  "WIKIPEDIA"
  - url: "https://kk.wikipedia.org/wiki/%D0%98%D0%B2%D0%B0%D0%BD_%D0%93%D0%B5%D0%BE%D1%80%D0%B3%D0%B8%D0%B5%D0%B2%D0%B8%D1%87_%D0%9F%D0%B5%D1%82%D1%80%D0%BE%D0%B2%D1%81%D0%BA%D0%B8%D0%B9"
    title: "Иван Георгиевич Петровский"
    type:  "WIKIPEDIA"
  - url: "https://ky.wikipedia.org/wiki/%D0%98%D0%B2%D0%B0%D0%BD_%D0%9F%D0%B5%D1%82%D1%80%D0%BE%D0%B2%D1%81%D0%BA%D0%B8%D0%B9"
    title: "Иван Петровский"
    type:  "WIKIPEDIA"
  - url: "https://la.wikipedia.org/wiki/Ioannes_Petrovskij"
    title: "Ioannes Petrovskij"
    type:  "WIKIPEDIA"
  - url: "https://pl.wikipedia.org/wiki/Iwan_Pietrowski"
    title: "Iwan Pietrowski"
    type:  "WIKIPEDIA"
  - url: "https://pt.wikipedia.org/wiki/Ivan_Petrovsky"
    title: "Ivan Petrovsky"
    type:  "WIKIPEDIA"
  - url: "https://ru.wikipedia.org/wiki/%D0%9F%D0%B5%D1%82%D1%80%D0%BE%D0%B2%D1%81%D0%BA%D0%B8%D0%B9%2C_%D0%98%D0%B2%D0%B0%D0%BD_%D0%93%D0%B5%D0%BE%D1%80%D0%B3%D0%B8%D0%B5%D0%B2%D0%B8%D1%87"
    title: "Петровский, Иван Георгиевич"
    type:  "WIKIPEDIA"
  - url: "https://sl.wikipedia.org/wiki/Ivan_Georgijevi%C4%8D_Petrovski"
    title: "Ivan Georgijevič Petrovski"
    type:  "WIKIPEDIA"
  - url: "https://th.wikipedia.org/wiki/%E0%B8%AD%E0%B8%B5%E0%B8%A7%E0%B8%B2%E0%B8%99_%E0%B9%80%E0%B8%9B%E0%B8%95%E0%B8%A3%E0%B8%AD%E0%B8%9F%E0%B8%AA%E0%B8%81%E0%B8%B5"
    title: "อีวาน เปตรอฟสกี"
    type:  "WIKIPEDIA"
  - url: "https://zh.wikipedia.org/wiki/%E4%BC%8A%E4%B8%87%C2%B7%E5%BD%BC%E5%BE%97%E7%BD%97%E5%A4%AB%E6%96%AF%E5%9F%BA"
    title: "伊万·彼得罗夫斯基"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q1384966"
    title: "Wikidata"
    type:  "WIKIDATA"

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