Tokushige Norihide

写真a

Title

Professor

Researcher Number(JSPS Kakenhi)

00217481

Current Affiliation Organization 【 display / non-display

  • Duty   University of the Ryukyus   Faculty of Education   Elementary and Secondary School Teacher Training Program   Professor  

External Career 【 display / non-display

  • 2009.10
     
     

    University of the Ryukyus, Faculty of Education, Elementary and Secondary School Teacher Training Program, Professor  

Research Interests 【 display / non-display

  • Mathematics

  • discrete mathematics

  • combinatorics

  • extremal combinatorics

Research Areas 【 display / non-display

  • Natural Science / Basic mathematics

Research Theme 【 display / non-display

  • Extremal Set Theory

Published Papers 【 display / non-display

  • Application of hypergraph Hoffman's bound to intersecting families

    Tokushige N.

    Algebraic Combinatorics ( Algebraic Combinatorics )  5 ( 3 ) 537 - 557   2022 [ Peer Review Accepted ]

    Type of publication: Research paper (scientific journal)

  • Solving linear equations in a vector space over a finite field

    Masato Mimura, Norihide Tokushige

    Discrete Mathematics ( Elsevier BV )  344 ( 12 ) 112603 - 112603   2021.12 [ Peer Review Accepted ]

    Type of publication: Research paper (scientific journal)

  • Extending Muirhead's Inequality

    Mitsuo Kato, Masashi Kosuda, Norihide Tokushige

    Graphs and Combinatorics ( Springer Science and Business Media LLC )    2021.09 [ Peer Review Accepted ]

    Type of publication: Research paper (scientific journal)

  • When are stars the largest cross-intersecting families?

    Norihide Tokushige

    DISCRETE MATHEMATICS ( ELSEVIER )  343 ( 2 )   2020.02 [ Peer Review Accepted ]

    Type of publication: Research paper (scientific journal)

     View Summary

    We provide a necessary and sufficient condition for stars to be the largest cross-intersecting families. (C) 2019 Elsevier B.V. All rights reserved.

  • AK-type stability theorems on cross t-intersecting families

    Sang June Lee, Mark Siggers, Norihide Tokushige

    European Journal of Combinatorics ( Elsevier {BV} )  82   102993   2019.12

    Type of publication: Research paper (scientific journal)

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Books 【 display / non-display

  • エレガントな解答をもとむ 名作セレクション 2000~2020

    Norihide Tokushige ( Part: Allotment Writing )

    2022.09

  • The Princeton Companion to Mathematics The Princeton Companion to Mathematics

    ( Part: Single Author ,  Extremal and Probabilistic Combina- torics" in Princeton Companion to Mathematics )

    2015.11

Presentations 【 display / non-display

  • Stability results in intersecting families

    徳重 典英

    KIAS-Duksung Combinatorics Workshop (the 20th KIAS Combinatorics workshop)  2018.06  -  2018.06 

  • The maximum product of measure of cross t-intersecting families

    徳重 典英

    64rd KPPY combinatorics workshop  2017.09  -  2017.09 

  • The maximum product of measure of cross t-intersecting families

    徳重 典英

    Workshop on Extremal Combinatorics  2017.05  -  2017.05 

  • A semidefinite programming approach to cross-intersection problems

    徳重 典英

    2016 International Workshop on Graph Theory and Combinatorics  2016.02  -  2016.02 

  • Intersection problems in the q-ary cube

    徳重 典英

    離散数学とその応用研究集会 2015  2015.08  -  2015.08 

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