{"birth_date": "25 October 1915", "type": {"key": "/type/author"}, "bio": {"type": "/type/text", "value": "Ivan Morton Niven was a Canadian-American mathematician, specializing in number theory and known for his work on Waring's problem. He worked for many years as a professor at the University of Oregon, and was president of the Mathematical Association of America.\r\n\r\n*-- Wikipedia*\r\n\r\n*Image from Oberwolfach Photo Collection (Konrad Jacobs, Erlangen, Photo ID: 3069) Creative Commons License Attribution-Share Alike 2.0 Germany*"}, "key": "/authors/OL886241A", "personal_name": "Ivan Morton Niven", "alternate_names": ["Ivan Niven", "Ivan M. Niven"], "remote_ids": {"wikidata": "Q1675580"}, "photos": [12671159], "name": "Ivan Morton Niven", "source_records": ["ia:introductiontoth0000nive_r8q7", "bwb:9780471063940"], "death_date": "9 May 1999", "latest_revision": 5, "revision": 5, "created": {"type": "/type/datetime", "value": "2008-04-01T03:28:50.625462"}, "last_modified": {"type": "/type/datetime", "value": "2022-11-15T06:12:50.427973"}}