1997 pbk edition See also Lawvere–Tierney topology References External links A 2007 interview published on the Bulletin of the International Center for Mathematics of Coimbra, Portugal (Part I , Part II; both parts in one file) Reprints in Theory and Applications of Categories. Includes reprints of eight of Lawvere's fundamental articles, among them his dissertation and his first full treatment of the category of sets. Those two had circulated only as mimeographs. Homepage. Includes bibliography and downloadable papers, Ph.D. thesis. Photograph 1937 births 2023 deaths 20th-century American mathematicians 21st-century American mathematicians Category theorists University of California, Berkeley alumni University at Buffalo faculty University of Chicago faculty Columbia University alumni Fellows of the American Mathematical Society Philosophers of mathematics 20th-century American philosophers 21st-century American philosophers People from Muncie, Indiana