Back پيرسى چوهن هياود ARZ John Percy Heawood Catalan Percy John Heawood Czech Percy Heawood German Percy John Heawood Estonian Percy John Heawood French Percy John Heawood HT Percy Heawood Hungarian Percy Heawood Italian Хивуд, Перси Джон Russian
Percy Heawood | |
|---|---|
 | |
| Born | 8 September 1861 Newport, England |
| Died | 24 January 1955 (aged 93) Durham, England |
| Nationality | English |
| Known for | Four-color problem |
Percy John Heawood (8 September 1861[1] – 24 January 1955[2]) was a British mathematician, who concentrated on graph colouring.
- ^ "The Saving of Durham Castle". Times obituary. Retrieved 26 May 2018.
- ^ GRO Register of Deaths: MAR 1955 1a 338 DURHAM C. – Percy J. Heawood
© MMXXIII Rich X Search. We shall prevail. All rights reserved. Rich X Search