Japanese
Name (LAST, First):YOKOTA, Takumi
Affiliation:
  • Kyoto University » Research Institute for Mathematical Sciences (RIMS)

  • WWU Muenster » Mathematisches Institut » Arbeitsgruppe
    — under the JSPS Postdoctoral Fellowship for Research Abroad (until March 2014)
Mail:takumiy[at]kurims.kyoto-u.ac.jp
Research interest:

Keywords:
Mathematics » Differential geometry » Riemannian geometry;

Ricci flow, Alexandrov spaces, Wasserstein geometry, etc …
Preprint(s):
  • In preparation.
  • Convex functions and barycenter on CAT(1)-spaces of small radii. PDF
    — Revised in Dec. 2013. Title changed. Some inaccuracies hopefully fixed.
Papers:
  1. On the spread of positively curved Alexandrov spaces. PDF
    Math. Z. , Online First
  2. On the filling radius of positively curved Alexandrov spaces. PDF
    Math. Z. 273, Issue 1-2 (2013), 161--171.
  3. (joint with A. Takatsu) Cone structure of $L^2$-Wasserstein spaces. PDF
    J. Topol. Anal. 4, No.2 (2012), 237--253.
  4. A rigidity theorem in Alexandrov spaces with lower curvature bound. PDF
    Math. Annalen 353, No. 2 (2012), 305--331.
  5. On the asymptotic reduced volume of the Ricci flow. PDF
    Ann. Global Anal. Geom. 37, No.3 (2010), 263--274.
  6. Perelman's reduced volume and a gap theorem for the Ricci flow. PDF
    Comm. Anal. Geom. 17, No.2 (2009), 227--263.
    Addendum. PDF
    Comm. Anal. Geom. 20, No.5 (2012), 949--955.
  7. Curvature integrals under the Ricci flow on surfaces.
    Geom. Dedicata 133 (2008), 169--179.
Dissertation:
  • Comparison geometry of ancient solutions to the Ricci flow.
    — at Univ. of Tsukuba in September 2009. Link
Links

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