Talks
(after 2012)
(Before 2011)
japanese version
Mathematical Society of Japan Meeting
- Autumn Meeting Sep/24/2018, Okayama University
----4-manifolds with E8 intersection form and their correction terms
- Spring Meeting Mar/26/2017, Tokyo Metropolitan University
----Slice-ribbon conjecture and handle slides
- Autumn Meeting Sep/15/2016, Kansai University
----On infinite order corks
- Spring Meeting Mar/18/2016, University of Tsukuba
----On finite order corks
- Spring Meeting Mar/18/2016, University of Tsukuba
----Branched double covers and rational homology 4-balls
- Spring Meeting Mar/18/2016, University of Tsukuba
----Ribbon disks via handle decompositions of B4 (Speaker: Tetsuya Abe)
- Spring Meeting Mar/24/2015, Meiji University
----A traversable theorem of Alexander polynomial of lens space knot
- Autumn Meeting Sep/24/2013, Ehime University
----Homology spheres bounding 4-manifolds with intersectoin form -E8
- Autumn Meeting Sep/24/2013, Ehime University
----A graph produced by slice disk and its deformation
- Autumn Meeting Sep/20/2012, Kyusyu University
----Primitive/Seifert knots in the Poincar\'e homology spheres
Symposium and Workshop
(2024)
(2023)
(2022)
(2021)
- Diffirential Topology'21, 2/21, online
---- §3 (Homepage)
- Workshop 「singular instanton and Khovanov homology」, 3/31, online
---- Daemi-Scaduto's knot Floer's paper (2 papers) review slide
(2020)
(2019)
- Lefschetz Pencils and Low dimensional Topology, 6/1, at Hokkaido University
---- Handle decompositions for slice disks and moves
- Differential topology 19, 3/11, Ritumeikan University(Tokyo campus)
---- 4-dimensional light bulb theorem by Gabai I
(2018)
- 2018 Mini-workshp on Low Dimensional Topology, 9/15, at POSTEC
---- Ribbon disk diagrams in handle decomposition of B4
- Four Dimensional Topology, 9/9 at Osaka City University
--- On ribbon disks in handle decompositions
- MIST 2018: Workshop on Topology, Mar.2, at Hong Kong
--- Homology spheres yielding lens spaces
(2017)
- 24th Gokova Geometry and Topology, 5/29, at Gokova in Turkey
--- Cork twistings and exotic 4-manifolds
- Differential topology 17 3/28, The University of Electro-Communications.
----Introduction to Heegaard Floer homology
(2016)
- Mathematics of Knots IX 12/20, Nihon University
---Upsilon-invariants and Alexander polynomials of torus knots
- 4-dimensional topology 11/27, Osaka city University.
----Infinite order corks
- Conference on 4-manifolds and knot concordance, 10/20, Max Planck Institute for Mathematics
----Cork twist and infinite exotic families
- Intelligence of low-dimensional Topology 5/19, RIMS.
----Introduction of Heegaard Floer homology
(2015)
- 4-dimensional topology 11/21, Osaka city University.
----Double branched covers and rational homology balls
- Setouchi knot seminar 9/5 National Institute of Technology, Oshima College
----Double branched covers and rational 4-ball bounds
- Workshop "Differential topology 15:Past, Present, and Future", Mar/26 at Kyoto Univ.
----Classification of lens space surgery in L-space homology sphere
(2014)
- Workshop Mathematics of Knots VIII Dec/25 at Tokyo Woman's Christian Univ.
----Alexander polynomial of lens space knots
- Four Dimensoinal Topology Nov/23 at Osaka City Univ.
----Definite even 4-manifolds bounding homology spheres Slide
(2013)
- The 9th East Asian School of Knots and Related Topics Jan/15, University of Tokyo.
----Lens space surgery and a classification Draft
(2012)
- Hiroshima Topology Conference Four Dimensional Topology Nov/16 Hiroshima University.
----Annulus twist of a knot and log transform Slide
- Tokyo Workshop on Low-dimensional Topology Mar/20 Tokyo Inst. of Tech.
----Lens spaces by Dehn surgeries in homology spheres
Seminar
(2019)
- Osaka Universtiy Topology Seminar 5/8/2019 Osaka niversity
----Smoothly non-isotopic Lagrangian disk fillings of Legendrian knots
(2018)
- Osaka City Universtiy Friday Seminar on Knot Theory 6/5/2015 Osaka City University
----Ribbon disk in 4-dimensional handle diagram
(2016)
- Topology seminar 9/29/2016 University of Tsukuba
----Slice-ribbon conjecture and handle slides
- Topology seminar 4/19/2016 Hiroshima University
----On cork twists
- KIAS Topology seminar 3/30/2016 KIAS
----Finite order corks
- KIAS Topology seminar 3/29/2016 KIAS
----(1,1)-knots in lens spaces and homology spheres surgeries
(2015)
- Osaka City Universtiy Friday Seminar on Knot Theory 6/5/2015 Osaka City University
----Heegaard Floer homology of Matsumoto's manifolds
(2014)
- Gakushuin University Topology seminar 5/28/2014 Gakushuin University
----Homology spheres with negative-definite bounding
(2013)
- Tokyo University, Teusday Topology seminar 12/10/2013 Tokyo University
----Corks, plugs, and local moves of 4-manifolds
(2012)
- Tokyo Institute University, Topology seminar 7/18/2012 Tokyo Institute University
----Ribbon disks obtained from Kirby calculus
- University of Tsukuba colloquium, Topology seminar 6/21/2012 University of Tsukuba
----Description of 4-manifolds and its applications
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