Kazumasa InabaAssociate Professor

■Researcher basic information

Organization

  • College of Engineering
  • Faculty of Applied Science and Engineering Domain of Mathematical and Applied Sciences

Research Areas

  • Natural sciences, Geometry

Research Keyword

  • 特異点論
  • 位相幾何学

Degree

  • 2013年03月 博士(理学)(東北大学)
  • 2010年03月 修士(理学)(東京理科大学)

■Research activity information

Paper

MISC

  • 書評「岡睦雄:複素および混合超曲面特異点入門, 現代数学シリーズ,20, 丸善出版, 2018年, 246ページ」               
    稲葉和正
    数学, Oct. 2021, [Reviewed]
  • A note on the number of cusps of perturbations of complex polynomials               
    Kazumasa Inaba
    数理解析研究所講究録, Dec. 2019
  • Remarks on deformations of isolated singularities of polar weighted homogeneous mixed polynomials               
    Kazumasa Inaba
    数理解析研究所講究録, Apr. 2015
  • A note on linear deformations of plane curve singularities               
    Kazumasa Inaba; Masaharu Ishikawa; Masayuki Kawashima; Tat Thang Nguyen
    数理解析研究所講究録, Apr. 2015

Lectures, oral presentations, etc.

  • Open book decompositions of mixed links               
    Kazumasa Inaba
    特異点論及びその周辺, 2024
  • Open book decompositions of mixed links               
    Kazumasa Inaba
    Algebraic geometry, Topology, Combinatorics and Related Topics 2024, 2024
  • On the Milnor fibrations of certain Newton degenerate mixed functions               
    Kazumasa Inaba
    Topology of Singularities and Related Topics, 2023
  • A generalized Join theorem for real analytic singularities               
    Kazumasa Inaba
    位相幾何・微分幾何及びその周辺分野への特異点論の応用, 2022
  • A generalized Join theorem for real analytic singularities               
    Kazumasa Inaba
    第24回代数曲面ワークショップ at 半田山, 2022
  • A generalized Join theorem for real analytic singularities               
    Kazumasa Inaba
    Japan--VietnamSingularity Seminar, 2022
  • Join theorem for mixed hypersurface singularities               
    Kazumasa Inaba
    Hyperplane arrangements and Japanese Australian workshop on real and complex singularities, 2019
  • 実解析的特異点のMilnor束について               
    Kazumasa Inaba
    岩手数理科学セミナー, 2019
  • On the number of cusps of deformation of complex polynomials               
    Kazumasa Inaba
    可微分写像の特異点論を用いたトポロジー・微分幾何学の研究, 2018
  • On the number of cusps of deformation of complex polynomials               
    Kazumasa Inaba
    The 6nd Franco-Japanese- Vietnamese Symposium on Singularities, 2018
  • On deformations of singularities of mixed polynomials               
    Kazumasa Inaba
    理科大ワークショップ, 2017
  • Topology of the Milnor fibrations of polar weighted homogeneous polynomials               
    Kazumasa Inaba
    The 5nd Franco-Japanese- Vietnamese Symposium on Singularities, 2017
  • Topology of the Milnor fibrations of polar weighted homogeneous polynomials               
    Kazumasa Inaba
    Mini-Workshop on Topology of Singularities III, 2017
  • Topology of the Milnor fibrations of polar weighted homogeneous polynomials               
    Kazumasa Inaba
    微分幾何学と特異点の応用, 2017
  • Topology of the Milnor fibrations of polar weighted homogeneous polynomials               
    Kazumasa Inaba
    Branched Coverings, Degenerations, and Related Topics 2017, 2017
  • Topology of mixed hypersurfaces of cyclic type               
    Kazumasa Inaba
    Topology of Singularities in Hanoi 2017, 2017
  • Topology of the Milnor fibrations of polar weighted homogeneous polynomials               
    Kazumasa Inaba
    結び目の数学IX, 2016
  • Topology of mixed hypersurfaces of cyclic type               
    Kazumasa Inaba
    The 4nd Franco-Japanese- Vietnamese Symposium on Singularities, 2016
  • Topology of mixed hypersurfaces of cyclic type               
    Kazumasa Inaba
    特異点の大域的研究, 2016
  • On deformations of isolated singularities of polar weighted homogeneous mixed polynomials               
    Kazumasa Inaba
    結び目の数学VIII, 2015
  • A note on deformations of isolated singularities of polar weighted homogeneous mixed polynomials               
    Kazumasa Inaba
    The 3nd Franco-Japanese- Vietnamese Symposium on Singularities, 2015
  • Notes on deformations of isolated singularities of polar weighted homogeneous mixed polynomials               
    Kazumasa Inaba
    特異点と多様体の幾何学, 2015
  • Notes on deformations of isolated singularities of polar weighted homogeneous mixed polynomials               
    Kazumasa Inaba
    Mini workshop on singularities 2015, 2015
  • On deformations of isolated singularities of polar weighted homogeneous mixed polynomials               
    Kazumasa Inaba
    Brazil-Mexico 2nd Meeting on Singularities and 3rd Singularity Theory Meeting of Northeast region, 2015
  • On deformations of isolated singularities of polar weighted homogeneous mixed polynomials               
    Kazumasa Inaba
    日本数学会2015年度年回, 2015
  • On deformations of isolated singularities of polar weighted homogeneous mixed polynomials               
    Kazumasa Inaba
    第11回数学若手総合研究集会・シングルセッション, 2015
  • On deformations of isolated singularities of polar weighted homogeneous mixed polynomials               
    Kazumasa Inaba
    可微分写像の特異点論とその応用, 2014
  • The multiplicities with the sign of singularities of deformations of mixed polynomials               
    Kazumasa Inaba
    Mini-Workshop on Topology of Singularities, 2014
  • On deformations of isolated singularities of polar weighted homogeneous mixed polynomials               
    Kazumasa Inaba
    The 2nd Franco Japanese- Vietnamese Symposium on Singularities, 2014
  • 特異点から定まる Seifert linkのenhancement               
    Kazumasa Inaba
    Knotting Nagoya 2013, 2014
  • On fibered links of singularities of polar weighted homogeneous polynomials               
    Kazumasa Inaba
    第9回代数・解析・ 幾何学セミナー, 2014
  • On deformations of isolated singularities of complex polynomials               
    Kazumasa Inaba
    位相幾何・微分幾何と特異点論の関わり, 2013
  • On the enhancements to the Milnor numbers of a class of mixed polynomials               
    Kazumasa Inaba
    The 5nd International GCOE symposium on “Weaving Science Web beyond Particle-Matter Hierarchy”, 2013
  • On the enhancements to the Milnor numbers of a class of mixed polynomials               
    Kazumasa Inaba
    Topology of Singularities and Related Topics,Ⅲ, 2012
  • On the enhancements to the Milnor numbers of a class of mixed polynomials               
    Kazumasa Inaba
    The 4nd International GCOE symposium on “Weaving Science Web beyond Particle Matter Hierarchy”, 2012
  • On the enhancements to the Milnor numbers of a class of mixed polynomials               
    Kazumasa Inaba
    結び目の数学Ⅳ, 2011
  • On the enhancements to the Milnor numbers of a class of mixed polynomials               
    Kazumasa Inaba
    The 6th Franco Japanese Symposium on Singularities, 2011
  • On the enhanced Milnor number of a class of mixed polynomial               
    Kazumasa Inaba
    Branched Coverings, Degenerations, and Related Topics 2011, 2011
  • On the topology of singularities of polynomial maps               
    Kazumasa Inaba
    The 3nd International GCOE symposium on “Weaving Science Web beyond Particle Matter Hierarchy”, 2011

Affiliated academic society

  • Apr. 2015 - Present, 日本数学会

Research Themes

Social Contribution Activities

  • 主催岡山理科大学理学部基礎理学科 後援岡山県教育委員会、岡山市教育委員会、倉敷市教育委員会 数学と理科の体験型ワクワクサイエンスイベント 「未来を拓く探究学習 ~数学と理科が導く新しい世界~」の運営              
    organizing_member
    13 Jul. 2025 - 13 Jul. 2025
  • 主催岡山理科大学理学部基礎理学科 後援岡山県教育委員会「岡山県の歴史と自然環境を知る体験型ワクワクサイエンスイベント」の運営              
    organizing_member
    07 Jun. 2025 - 07 Jun. 2025

Academic Contribution Activities

  • Kodai Mathematical Journal の査読               
    Peer review
    05 Apr. 2024 - 27 Sep. 2024
  • Hokkaido Mathematical Journal の査読               
    Peer review
    07 Mar. 2024 - 04 Jun. 2024
  • Journal of the Mathematical Society of Japan の査読               
    Peer review
    06 Dec. 2023 - 02 Apr. 2024
  • Research in Mathematical Sciences の査読               
    Peer review
    07 Sep. 2023 - 01 Feb. 2024
  • Nagoya Mathematical Journal の査読               
    Peer review
    20 Feb. 2023 - 05 Oct. 2023
  • Contemporary Mathematics Volume 742の査読               
    Peer review