ISHIKAWA Masaharu

J-GLOBAL         Last updated: Sep 5, 2017 at 03:33
 
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Name
ISHIKAWA Masaharu
URL
http://db.tohoku.ac.jp/whois/detail/58c5793e72509654fdf4ed80bba94a7d.html
Affiliation
Tohoku University
Section
Graduate School of Science, Department of Mathematics
Job title
Associate Professor

Research Interests

 
 

Research Areas

 
 

Awards & Honors

 
2005
手島記念中村研究賞
 

Misc

 
On linear deformations of Brieskorn singularities of two variables into generic maps
Kazumasa Inaba, Masaharu Ishikawa, Masayuki Kawashima, Nguyen Tat Thang
Tohoku Mathematical Journal   1(69) 85-111   2017
Stable maps and branched shadows of 3-manifold
Masaharu Ishikawa, Yuya Koda
Mathematische Annalen   367 1819-1863   2017
Construction of spines of two-bridge link complements and upper bounds of their Matveev complexities
Masaharu Ishikawa, Keisuke Nemoto
Hiroshima Mathematical Journal   46 149-162   2016
Tangle sums and factorization of A-polynomials
Masaharu Ishikawa, Thomas W. Mattman, Koya Shimokawa
New York Journal of Mathematics   21 823-835   2015
Compatible contact structures of fibered positively twisted graph multilinks in the 3-sphere
Masaharu Ishikawa
Vietnam Journal of Mathematics   42(3) 273-293   2014

Books etc

 
曲空間の幾何学 古典幾何から初等微分幾何まで
朝倉書店   2009   ISBN:978-4-254-11124-8

Conference Activities & Talks

 
Stable maps and branched shadows of 3-manifolds
III International Conference ``Quantum Topology"   2016   
Stable maps and branched shadows of 3-manifolds
The 3rd Franco-Japanese-Vietnamese Symposium on Singularities   2015   
Stable maps and hyperbolic volumes of 3-manifolds
Singularities in Generic Geometry and its Applications, Kobe-Kyoto 2015 (Valencia IV)   2015   
Stable maps and branched shadows
Mini-Workshop on Topology of Singularities   2014   
3次元多様体の安定写像と分岐シャドーについて
2014年度日本数学会秋季総合分科会   2014   

Association Memberships

 
 

Works

 
平面曲線から構成される多様体のオープンブック分解と接触構造に関する研究
2003 - 2004