+Grigori Perelman is a reclusive Russian mathematician renowned for his profound work in geometric analysis. He famously proved the [Poincaré Conjecture](/wiki/Poincare_Conjecture), a major breakthrough in [Topology](/wiki/Topology). Perelman declined both the Fields Medal and the Millennium Prize, shunning public recognition for his extraordinary achievements.
+## See also
+- [Mathematics](/wiki/Mathematics)
+- [Millennium Problems](/wiki/Millennium_Problems)
+- [Fields Medal](/wiki/Fields_Medal)
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