Home Scientists David Allan Spence David Allan Spence Scientist David Allan Spence (3 January 1926 – 7 September 2003) was a New Zealand and British mathematician. Personal facts Birth dateJanuary 03, 1926 Birth placeNew Zealand , Auckland NationalityNew Zealand Date of deathSeptember 07, 2003 Place of deathEngland , Headington EducationClare College CambridgeUniversity of AucklandKing's College Auckland facebook tumblr linkedin twitter reddit google+ Search Scientist Field of studyMathematics Topical connections Cristian S. CaludeScientist Charles Leedham-GreenScientist Adi ShamirScientist Édouard GoursatScientist A.V. BalakrishnanScientist Åke PleijelScientist David Allan Spence on Wikipedia David Allan Spence External resources http://www.nzherald.co.nz/arnold-pickmere/news/article.cfm?a_id=65&objectid=3534271