# Arthur Sard

> Arthur Sard was an American mathematician, famous for his work in differential topology and in spline interpolation. His fame stems primarily from Sard's theorem, which says that the set of critical values of a differential function which has sufficiently many derivatives has measure zero.

*American mathematician (1909-1980)*

**Canonical URL:** https://fame.am/person/arthur-sard

## Identity
- **Profile type:** Academic ([Wikidata](https://www.wikidata.org/entity/Q39631))
- **Category:** Academics
- **Country:** United States
- **Born:** 1909-07-28
- **Died:** 1980-08-31
- **Status:** deceased
- **Gender:** male

## Bio

Imported from discovery source: wikidata-dump

## Fame
- **Popularity score:** 39.5 / 100
- **Momentum:** 2.5 / 100  (trend: STABLE)
- **Historical depth:** 6.5 / 100
- **Now attention:** 0.0 / 100
- **Source confidence:** 40.0 / 100
- **Profile completeness:** 55.0 / 100

## Sources
- [Arthur Sard](https://tr.wikipedia.org/wiki/Arthur_Sard)
- [آرثر سارد](https://arz.wikipedia.org/wiki/%D8%A2%D8%B1%D8%AB%D8%B1_%D8%B3%D8%A7%D8%B1%D8%AF)
- [Arthur Sard](https://de.wikipedia.org/wiki/Arthur_Sard)
- [Arthur Sard](https://en.wikipedia.org/wiki/Arthur_Sard)
- [Arthur Sard](https://es.wikipedia.org/wiki/Arthur_Sard)
- [Arthur Sard](https://fr.wikipedia.org/wiki/Arthur_Sard)
- [아서 사드](https://ko.wikipedia.org/wiki/%EC%95%84%EC%84%9C_%EC%82%AC%EB%93%9C)
- [Wikidata](https://www.wikidata.org/wiki/Q711331)

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