Leon Ehrenpreis has been one of the leading mathematicians in the
twentieth century. His contributions to the theory of partial
differential equations were part of the golden era of PDEs, and led
him to what is maybe his most important contribution, the
Fundamental Principle, which he announced in 1960, and fully
demonstrated in 1970. His most recent work, on the other hand,
focused on a novel and far reaching understanding of the Radon
transform, and... more...