# Yoshihiko Matsumoto

Interested in mathematics, especially in differential geometry and function theory of several complex variables. My recent work centers around asymptotically symmetric spaces and their conformal infinities.

Assistant Professor, Department of Mathematics, Graduate School of Science, Osaka University
1-1 Machikaneyama-cho, Toyonaka, Osaka 560-0043, Japan

Email: matsumoto (at) math.sci.osaka-u.ac.jp
Room 413, Bldg. B of Graduate School of Science
Phone: +81-6-6850-5313
Office Hours (Spring–Summer 2017): Tuesdays 10:30–11:30, Thursdays 15:00–16:00

## News

• Nov. 15, 2016: The paper “Variation of total Q-prime curvature on CR manifolds” is accepted by Advances in Mathematics for publication.
• Oct. 28, 2016: I'll be visiting Stanford University for two years, starting from September next year. Great thanks to the people concerned, especially to the math department members of Osaka University.
• Aug. 10, 2016: The slides and related information (in Japanese) for the public lecture “Geometry of the Hyperbolic Plane” have been uploaded.
• May 10, 2016: The slides (in Japanese) for the talk yesterday at the department colloquium have been uploaded.
• Apr. 1, 2016: Arrived at Osaka University.

## Talks to deliver

• On Sp(2)-invariant asymptotically complex hyperbolic Einstein metrics on the 8-ball. Geometry Seminar, Osaka University, Toyonaka, Japan (July 24, 2017)
• TBA. Differential Topology Seminar, Kyoto University, Kyoto, Japan (Aug. 1, 2017)
• Deformation of Einstein metrics and $L^2$ cohomology on strictly pseudoconvex domains. Special Session: Differential Geometry, The Third Pacific Rim Mathematical Association Congress, Oaxaca, Mexico (Aug. 18, 2017)
• Foundations and developments of Poincaré-Einstein metrics. Geometric Analysis in Geometry and Topology 2017, Tokyo University of Science, Tokyo, Japan (Dec. 19–22, 2017)