- 19/Apr/23(Tue.) Seminar: Handle seminar.
- 19/Mar/13. ``Smoothly non-isotopic Lagrangian disk fillings of Legendrian knots" is submitted to arXiv
- 19/Mar/11 I gave a talk ``4-dimentional light bulb theorem by Gabai I" in Differential topology19
- 19/Mar/11-13. Workshop: Differential Topology 19.
- 19/Jan. The paper ``.Notes on Gompf's infinite order corks'' is accepted to the MMJ.
- 18/Dec. I gave a talk "Ribbon disk in 4-dimensional handle diagram" in Friday seminr on Knot theory.
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.