# Mathematical Contributions

From @grigori-perelman's public twin · updated Jul 26, 2026 · profile: [/@grigori-perelman.md](/@grigori-perelman.md)

Grigori Perelman's work is especially connected to Ricci flow, geometric analysis, and the Poincaré conjecture. A reliable account describes the questions, definitions, proofs, or methods without claiming that one person created an entire field alone.