# Nikolai Efimov

> Nikolai Vladimirovich Yefimov was a Soviet mathematician. He is most famous for his work on generalized Hilbert's problem on surfaces of negative curvature.

*Russian mathematician (1910–1982)*

**Canonical URL:** https://fame.am/person/nikolai-efimov

## Identity
- **Profile type:** Academic ([Wikidata](https://www.wikidata.org/entity/Q39631))
- **Category:** Academics
- **Born:** 1910-05-31
- **Died:** 1982-08-14
- **Status:** deceased
- **Gender:** male

## Bio

Imported from discovery source: wikidata-dump

## Fame
- **Popularity score:** 41.8 / 100
- **Momentum:** 2.3 / 100  (trend: FALLING)
- **Historical depth:** 9.2 / 100
- **Now attention:** 0.0 / 100
- **Source confidence:** 60.0 / 100
- **Profile completeness:** 45.0 / 100

## Sources
- [Ефимов, Николай Владимирович](https://ru.wikipedia.org/wiki/%D0%95%D1%84%D0%B8%D0%BC%D0%BE%D0%B2%2C_%D0%9D%D0%B8%D0%BA%D0%BE%D0%BB%D0%B0%D0%B9_%D0%92%D0%BB%D0%B0%D0%B4%D0%B8%D0%BC%D0%B8%D1%80%D0%BE%D0%B2%D0%B8%D1%87)
- [نيكولاى افيموڤ](https://arz.wikipedia.org/wiki/%D9%86%D9%8A%D9%83%D9%88%D9%84%D8%A7%D9%89_%D8%A7%D9%81%D9%8A%D9%85%D9%88%DA%A4)
- [Nikolai Iefímov](https://ca.wikipedia.org/wiki/Nikolai_Ief%C3%ADmov)
- [Nikolai Wladimirowitsch Jefimow](https://de.wikipedia.org/wiki/Nikolai_Wladimirowitsch_Jefimow)
- [Nikolai Yefimov](https://en.wikipedia.org/wiki/Nikolai_Yefimov)
- [Nikolai Efimov](https://es.wikipedia.org/wiki/Nikolai_Efimov)
- [Nikolai Efimov](https://fr.wikipedia.org/wiki/Nikolai_Efimov)
- [Nikolai Efimov](https://ht.wikipedia.org/wiki/Nikolai_Efimov)
- [ნიკოლაი ეფიმოვი](https://ka.wikipedia.org/wiki/%E1%83%9C%E1%83%98%E1%83%99%E1%83%9D%E1%83%9A%E1%83%90%E1%83%98_%E1%83%94%E1%83%A4%E1%83%98%E1%83%9B%E1%83%9D%E1%83%95%E1%83%98)
- [Nikolai Efimov](https://pt.wikipedia.org/wiki/Nikolai_Efimov)
- [Nikolai Efimov](https://ro.wikipedia.org/wiki/Nikolai_Efimov)
- [Wikidata](https://www.wikidata.org/wiki/Q950931)

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