Igor Shafarevich, Russian Mathematician With a Mixed Political Legacy, Dies at 93 His work was internationally renowned, but Professor Shafarevich’s reputation as an anti-Soviet dissident was later tarnished by accusations of anti-Semitism. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Newsbook: Read These 3 Books on the Terror of Shark AttacksLuigi Cavalli-Sforza, 96, Who Tracked Genes Through History, DiesTrilobites: Elephant Tusk DNA Helps Track Ivory PoachersSea levels could rise by FOUR METRES if ice sheet 60 TIMES size of Britain meltsProlific PLANET HUNTER reveals plan to track down life in universeNews Analysis: Humans Are Making Hurricanes Worse. Here’s How.