Research fields:
Discrete geometric analysis and global analysis
Academic degrees:
Doctor of Science
Main books and papers:
◆Topological Crystallography: With a View Towards Discrete Geometric Analysis, Springer, 2012
◆New Edition: Banach-Tarsky Paradox, in Japanese, Iwanami Shoten, 2009, Entrance exam reference book, Chart method Mathematics, in Japanese (writer and editor)