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Researcher List >> Gen Kawatani
 

Gen Kawatani

 
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NameGen Kawatani
URL
AffiliationSophia University
SectionCenter for Liberal Education and Learning Data Science Division
Job titleAssistant Professor by Special Appointment
J-Global ID201801012278332213

Research Areas

 
  • Natural sciences / Applied mathematics and statistics / 
  • Natural sciences / Basic mathematics / 

Education

 
 
 - 
2017
Yokohama National University Environment and information sciences 
 
 
 - 
2017
Yokohama National University Environment and information sciences 
 
 
   
 
TOKAI UNIVERSITY Faculty of Science Department of mathematical sciences
 

Committee Memberships

 
Aug 2018
 - 
Nov 2018
6th Pacific Workshop on Discrete Mathematics  Organizer (Chair)
 
Aug 2018
 - 
Nov 2018
The 4th Japan-Sino Symposium on Graph Theory, Combinatorics and Their Applications  Organizer (Chair)
 
Sep 2018
 - 
Oct 2018
The 30th Workshop on Topological Graph Theory  Organizer (Chair)
 

Awards

 
Mar 2015
46th Southeastern International Conference on Combinatorics, Graph Theory, and Computing, Best Student Paper,On strict-double-bound numbers of graphs and graph operations
Gen Kawatani 
 

Papers

12>
 
 
Domatically full Cartesian product graphs
Suguru Hiranuma   Gen Kawatani   Naoki Matsumoto   
Asian-European Journal of Mathematics   15(08)    Aug 2022   [Refereed]
The domatic number [Formula: see text] of a graph [Formula: see text] is the maximum number of disjoint dominating sets in a dominating set partition of a graph [Formula: see text]. For any graph [Formula: see text], [Formula: see text] where [For...
 
Partially Broken Orientations of Eulerian Plane Graphs
Gen Kawatani   Yusuke Suzuki   
Graphs and Combinatorics   36 767-777   Jan 2020   [Refereed]
 
2-upper bound graphs of posets
G.Kawatani   K.Ogawa   M.Tsuchiya   
ARS COMBINATORIA   (140) 173-182   Sep 2018   [Refereed]
 
Geometric quadrangulations of a polygon
Electronic Notes in Discrete Mathematics   68 59-64   2018   [Refereed]
 
2-upper bound graphs and numbers
Gen Kawatani   
Congressus Numerantium      Dec 2016   [Refereed]

Misc.

 
 
Posetの交差グラフとその必要十分条件について (デザイン、符号、グラフおよびその周辺)
川谷 元   
数理解析研究所講究録   1986 138-147   Apr 2016

Presentations

12345>
 
 
Gen Kawatani   Kenta Ozeki   
応用数学合同研究集会   15 Dec 2018   
 
6th Pacific Workshop on Discrete Mathematics   30 Nov 2018   
 
川谷元   小関健太   
The 30th Workshop on Topological Graph Theory   24 Oct 2018   
 
川谷元   中本敦浩   松本直己   
Discrete Mathematics Days 2018   27 Jun 2018   
 
川谷元   中本敦浩   松本直己   
The Japanese Conference on Combinatorics and its Applications   23 May 2018   

Teaching Experience

12>
 
Sep 2022
 - 
Today
Mathematics for Data Science (Sophia University)
Apr 2022
 - 
Today
Introduction to data science (Sophia University)
Apr 2021
 - 
Mar 2022
Introduction to computers (Tokyo University of Science)
2017
 - 
2021
Calculus1 and 2 (Tokyo University of Science)
Apr 2018
 - 
Mar 2020
Mathematics A and B (Aoyama Gakuin Women's Junior College)
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