Rchr
J-GLOBAL ID：200901018273492997
Update date: Apr. 06, 2024
MASAHIKO YOSHINAGA
ヨシナガ マサヒコ | MASAHIKO YOSHINAGA
Affiliation and department：
Job title：
Professor
Homepage URL (1)：
http://www4.math.sci.osaka-u.ac.jp/~yoshinaga/index.html
Research field (1)：
Geometry
Research keywords (11)：
超平面配置
, magnitude homology
, エルハート理論
, matroid
, Milnor fiber
, polytope
, Tutte Polynomial
, lattice points
, topology
, combinatorics
, algebraic geometry
Research theme for competitive and other funds (17)：
- 2023 - 2028 Discrete structures related to hyperplane arrangements, generalization, deepening, and applications
- 2021 - 2026 Research of logarithmic vector fields of hyperplane arrangements
- 2020 - 2024 Cohomology of Coxeter groups, Artin groups, and Coxeter quandles
- 2019 - 2023 Foundation of magnitude homology and applications
- 2018 - 2023 Explicit study of hyperplane arrangements and related stratified spaces via discrete structures
- 2018 - 2021 Commutative algebraic study of hyperplane arrangements
- 2016 - 2021 Research on the coinvariant ring theory for hyperplane arrangements and the new developments of its representation and geometry
- 2016 - 2019 Functorization of enumerative combinatorics
- 2016 - 2018 Arrangements of hyperplanes and conics via real structures(Fostering Joint International Research)
- 2014 - 2017 Cohomology of mapping class groups, Coxeter groups and Artin groups
- 2012 - 2017 Panoptic Study of Hyperplane arrangements
- 2013 - 2016 Arrangements of hyperplanes and conics via real structures
- 2011 - 2016 Geometric moduli theory and its theoretical applications
- 2012 - 2015 超平面配置の認容変形と寺尾予想
- 2011 - 2012 Topology and combinatorics of hyperplane arrangements
- 2007 - 2011 New developments and interaction between Algebraic Geometry and Integrable Systems
- 2008 - 2010 Geometry and combinatorics of hyperplane arrangements
Show all
Papers (56)：
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Christopher de Vries, Masahiko Yoshinaga. Ehrhart Quasi-Polynomials of Almost Integral Polytopes. Discrete & Computational Geometry. 2023
-
Kentaro Akasaka, Suguru Ishibashi, Masahiko Yoshinaga. Finite record sets of chip-firing games. Innovations in Incidence Geometry: Algebraic, Topological and Combinatorial. 2023. 20. 1. 55-61
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Yu Tajima, Masahiko Yoshinaga. Causal Order Complex and Magnitude Homotopy Type of Metric Spaces. International Mathematics Research Notices. 2023. 2024. 4. 3176-3222
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Yu Tajima, Masahiko Yoshinaga. Magnitude homology of graphs and discrete Morse theory on Asao-Izumihara complexes. Homology, Homotopy and Applications. 2023. 25. 1. 331-343
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Masaki Tsukamoto, Mitsunobu Tsutaya, Masahiko Yoshinaga. G-index, topological dynamics and the marker property. Israel Journal of Mathematics. 2022. 251. 2. 737-764
ｍore...
Books (3)：
-
数論入門事典
朝倉書店 2023 ISBN:9784254111590
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感じる数学 : ガリレイからポアンカレまで = Tangible math
共立出版 2022 ISBN:9784320114784
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周期と実数の0-認識問題 : Kontsevich-Zagierの予想
数学書房 2016 ISBN:9784903342429
Lectures and oral presentations (79)：
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Edelman-Reiner 予想再訪
(Multiarrangements of type $B_2$ and related topics 2024)
-
重複度付き超平面配置の対数的ベクトル場の積分表示
(日本数学会2024年度年会 2024)
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因果順序複体とマグニチュードホモトピー型
(日本数学会2024年度年会 2024)
-
Towards a combinatorial characterization of $K(\pi, 1)$ arrangements
(Artin groups and arrangements: topology, geometry, and combinatorics 2024)
-
$q$-deformation of Aomoto complex and topology of cyclic covering
(2024)
ｍore...
Professional career (1)：
- D. Sc. (Kyoto University)
Work history (6)：
Committee career (3)：
- 2017/09 - 2022/03 日本数学会 代数学分科会運営委員
- 2014/08 - 2015/07 日本学術振興会 特別研究員等審査会専門委員
- 2013/04 - 2015/03 日本数学会 北海道支部評議員
Awards (1)：
- 2017/04 - 文部科学省 平成29年度文部科学大臣表彰若手科学者賞
Association Membership(s) (1)：
THE MATHEMATICAL SOCIETY OF JAPAN
