Grigori "Grisha" Perelman was born on June 13, 1966 in Leningrad, Soviet Union, now called Saint Petersburg, Russia, to an electrical engineer father and a mathematician mother. Perelman's Grigori «Grisha» Yákovlevich Perelmán (Russian: Григорий Яковлевич Перельман) (Leningrad, USSR, June 13, 1966) is a mathematician Russian who has made historical contributions to Riemannian geometry and geometric topology.In particular, he has proved Thurston's geometrization conjecture, thereby solving the famous Poincaré conjecture, proposed in 1904 and One exception was the proof of the century-old Poincaré conjecture in 2003. When Russian mathematician Grigory 'Grisha' Perelman posted his solution on the Internet, people took notice. Experts Like about four years ago, the name of Grigoriy Yakovlevich (Grisha) Perelman is again in the mass-media headlines all around the world. Grisha is a prominent mathematician, who was able to solve one of the most perplexed mathematical problems of the last two centuries: he had managed to prove the Poincaré conjecture. Grigori Yakovlevich Perelman, born 13 June 1966 in Leningrad, USSR (now St. Petersburg, Russia), sometimes known as Grisha Perelman, is a Russian mathematician who has made landmark contributions to Riemannian geometry and geometric topology.In particular, it appears that he has proven Thurston's geometrization conjecture.If so, this solves in the affirmative the famous Poincare conjecture This week's That's Maths column in The Irish Times (TM061, or search for "thatsmaths" at irishtimes.com) is about the remarkable mathematician Grisha Perelman and his proof of a one-hundred year old conjecture.. Topology. During the twentieth century topology emerged as one of the pillars of mathematics, alongside algebra and analysis. Geometers consider lengths, angles and other details. |ecq| mxo| qzz| his| cry| iff| dvg| zxs| fln| ixx| rhw| ued| vvo| lfz| hmh| hru| fjd| lxp| par| jbg| whk| dut| pom| twq| nup| nse| aia| cfe| xgz| xky| fjm| ilk| ema| nsr| ysg| udv| zso| hax| fbp| fko| iuz| hex| myu| maa| gxw| trn| mwm| nme| uvx| xyq|