Petr–Douglas–Neumann theorem

Summary

Petr–Douglas–Neumann theorem is a theorem^[1]. It draws 8 Wikipedia views per month (theorem category, ranking #272 of 1,306).^[2]

Key Facts

• Petr–Douglas–Neumann theorem is credited with the discovery of Karel Petr^[3].
• Petr–Douglas–Neumann theorem is credited with the discovery of Jesse Douglas^[4].
• Petr–Douglas–Neumann theorem is credited with the discovery of Bernhard Neumann^[5].
• Petr–Douglas–Neumann theorem's instance of is recorded as theorem^[6].
• Karel Petr is named after Petr–Douglas–Neumann theorem^[7].
• Jesse Douglas is named after Petr–Douglas–Neumann theorem^[8].
• Bernhard Neumann is named after Petr–Douglas–Neumann theorem^[9].
• Petr–Douglas–Neumann theorem's Commons category is recorded as Petr–Douglas–Neumann theorem^[10].
• Petr–Douglas–Neumann theorem's Freebase ID is recorded as /m/0jt43h6^[11].
• Petr–Douglas–Neumann theorem's statement describes is recorded as polygon^[12].
• Petr–Douglas–Neumann theorem's maintained by WikiProject is recorded as WikiProject Mathematics^[13].
• Petr–Douglas–Neumann theorem's Microsoft Academic ID is recorded as 2776059679^[14].

Body

Works and Contributions

Credited discoveries include Karel Petr^[3], a mathematician^[15], 1868–1950^[16], of Czechoslovakia^[17], awarded the honorary doctorate of the Masaryk University^[18], specialised in mathematics^[19]; Jesse Douglas^[4], a mathematician^[20], 1897–1965^[21], of United States^[22], awarded the Fields medal^[23], specialised in mathematical analysis^[24]; and Bernhard Neumann^[5], a mathematician^[25], 1909–2002^[26], of Germany^[27], awarded the Fellow of the Royal Society^[28], specialised in group theory^[29].

Why It Matters

Petr–Douglas–Neumann theorem draws 8 Wikipedia views per month (theorem category, ranking #272 of 1,306).^[2] It has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.^[30] It is known by 10 alternative names across languages and contexts.^[31]