Contact Information
Department of Mathematics
1409 W. Green St.
Urbana, IL 61801
1409 W. Green St.
Urbana, IL 61801
Research Areas
Professor Emeritus
Research Interests
Relations between analysis and mathematical logic, especially: non-standard analysis, applications of model theory in functional analysis, model theory of Banach space, decision problems and definability problems in analysis, model theoretic properties of the real exponential function.