Abraham Robinson Born (1918-10-06)October 6, 1918 Waldenburg, German Empire Died April 11, 1974(1974-04-11) (aged 55) New Haven, Connecticut, United States Alma mater Hebrew University, University of London Known for Non-standard analysis Scientific career Fields Mathematics Institutions University of California, Los Angeles, Yale University, University of Toronto Doctoral advisor Paul Dienes Doctoral students Azriel Lévy A. H. Lightstone Peter Winkler Carol S. Wood Influences Gottfried Leibniz, Abraham Fraenkel