Tohoku University · Faculty of Science / Graduate School of Science

Research keywordsRicci flow・ancient solutions・Alexandrov spaces・metric measure spaces・Wasserstein spaces・CAT(1) spaces・curvature bounds・barycenters

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• A gap theorem for ancient solutions to the Ricci flowTakumi Yokota
• On the asymptotic reduced volume of the Ricci flowTakumi Yokota
• A rigidity theorem in Alexandrov spaces with lower curvature boundTakumi Yokota
• On the spread of positively curved Alexandrov spacesTakumi Yokota

• リッチ流の関わる幾何学の研究横田 巧
• リッチ流及びリッチソリトンの比較幾何横田 巧
• 測度距離空間およびピラミッドの幾何学横田 巧
• 曲率が上または下に有界な空間の幾何学横田 巧

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