- 18/Oct .(Thu.) Seminar: Handle seminar.
- 9/Oct. I spoke about `slice ribbon and handle diagram".
- 24/Sep. I gave a tak ``4-manifolds with E8-intersection form and correction term".
- 15/Sep. I gava a talk ``Ribbon disk diagram in handle decomposition of B4" in 2018 Mini-workshop on Low Dimensional Topology.
- 9/Sep. I gave a talk ``On ribbon disks in handle decompositions" in coference Four dimensional topology.
- 18/May.``Homology spheres yielding lens spaces" is published to PGGT arXiv
- 18/Mar./13-15 Workshop: Differential topology 18.
- 18/Jan.``Ribbon disks with the same exterior"(with T. Abe) is accepted to Comm. in Anal.and Geom.
- 17/Oct.``Boundary-sum irreducible finite order corks" is submitted to arXiv
- 17/Aug``Heegaard Floer homology of Matsumoto's manifolds" is published to Adv in Math.
- 17/Aug``Four dimensional manifolds constructed by lens space surgeries of distinct types (with Y. Yamada) is accepted to JKTR.
- 17/May``Finite order corks" is published to Internat. J. Math.
Low dimensional topology (Dehn surgery, 4-manifolds, Heegaard Floer homology)
This is myself. The point is being free.
e-mail address: tange_at mark_math.tsukuba.ac.jp
When you send me an e-mail, you have to replace _at mark_ with @.
Gallery of my portraits.