Boris Zilber (Russian: Борис Иосифович Зильбер, born 1949) is a Soviet-British mathematician who works in mathematical logic, specifically model theory. He is a emeritus professor of mathematical logic at the University of Oxford.
Zilber is well known for his seminal work around several fundamental problems in mathematics, mostly in the broad area of geometric model theory.[5] In particular, his trichotomy conjecture on the nature of strongly minimal sets has been extremely influential in geometric stability theory.[6] Although it is false in full generality (refuted by Ehud Hrushovski), it holds in many important settings, e.g. Zariski geometries, and has been successfully applied to several problems including the Mordell-Lang conjecture for function fields.[7] Zilber's work on model theory of complex exponentiation led him to propose several influential conjectures including the Quasiminimality conjecture,[8] the Existential Closedness conjecture,[9] and the Conjecture on Intersections with Tori.[9]