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J-GLOBAL ID:200901060809149120   Update date: Aug. 29, 2020

Akihisa Tamura

タムラ アキヒサ | Akihisa Tamura
Affiliation and department:
Job title: Professor
Homepage URL  (2): http://www.math.keio.ac.jp/~aki-tamura/http://www.math.keio.ac.jp/~aki-tamura/
Research field  (3): Applied mathematics and statistics ,  Basic mathematics ,  Mathematical informatics
Research keywords  (6): game theory ,  Algorithms ,  discrete convex analysis ,  discrete optimization ,  combinatorial optimization ,  mathematical programming
Research theme for competitive and other funds  (18):
  • 2017 - 2020 Establishing a Practical Theory of Market Design
  • 2016 - 2020 複雑な制約下での離散資源配分問題:離散凸解析を武器としての探求
  • 2012 - 2017 Establishing Theory of Resource Allocation Mechanism Design for Sustainable Development
  • 2012 - 2015 Deep Studies on Allocation Problems with Discrete Structures
  • 2009 - 2015 Unified Optimization Theory by Discrete Convex Paradigm
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Papers (55):
  • Murota, K, Tamura, A. Integrality of subgradients and biconjugates of integrally convex functions. Optimization Letters. 2020. 14. 195-208
  • Tamura, A, Tsurumi, K. Directed discrete midpoint convexity. Japan Journal of Industrial and Applied Mathematics. 2020. 45. 99-128
  • Moriguchi, S, Murota, M, Tamura, A, Tardella, F. Scaling, proximity, and optimization of integrally convex functions. Mathematical Programming. 2019. 175. 1. 119-154
  • Suzuki T, Tamura, A, Yokoo M. Efficient allocation mechanism with endowments and distributional constraints. Proceedings of the International Joint Conference on Autonomous Agents and Multiagent Systems, AAMAS. 2018. 1. 50-67
  • Kojima F, Tamura, A, Yokoo, M. Designing matching mechanisms under constraints: An approach from discrete convex analysis. Journal of Economic Theory. 2018. 176. 803-833
more...
MISC (8):
  • 田村 明久. 離散凸解析とゲーム理論. 数学セミナー. 2014. 53. 10. 20-24
  • 田村 明久. 安定結婚からサプライチェーンネットワークの安定性へ. オペレーションズ・リサーチ. 2013. 58. 6. 325-331
  • 田村 明久. 12群「電子情報通信基礎」2編「離散数学」6章「数理計画法」. 知識ベース 地の森(電子媒体). 2009
  • Tamura, A. Stable Marriage and Discrete Convex Analysis. Encyclopedia of Algorithms. 2008. 880-883
  • 田村 明久. マッチングモデル. オペレーションズ・リサーチ. 2005. 50. 4. 247-250
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Books (7):
  • モデリングー広い視野を求めてー (in Japanese)
    Kindaikagku 2015
  • 離散凸解析とゲーム理論 (in Japanese)
    Asakura Publishing 2009
  • 応用数理計画ハンドブック (in Japanese)
    Asakura Publishing 2002
  • 最適化法 (in Japanese)
    Kyoritsu Shuppan 2002
  • 離散構造とアルゴリズムVII:第2章「一般化安定集合問題」 (in Japanese)
    Kindaikagku 2000
more...
Lectures and oral presentations  (123):
  • Discrete Midpoint Convexity and Its Variation
    (離散凸解析と最適化 2019)
  • Trading Networks with Bilateral Contracts
    (WINE 2018: The 14th Conference on Web and Internet Economics 2018)
  • Algorithms for Discrete Midpoint Convex Functions
    (最適化:モデリングとアルゴリズム 2018)
  • 離散凸解析と数理経済モデル
    (日本数学会2018年度年会,企画特別講演 2018)
  • 離散凸解析を用いたマッチングモデルの展開
    (離散構造とアルゴリズム 2018)
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Works (11):
  • 独自の資料を用いた情報数学教育
    Tamura, A 2005 -
  • 独自のテキストを用いた1年生数学教育
    Tamura, A 2004 -
  • 情報システムのための情報技術辞典の6項目執筆
    Tamura, A 2004 -
  • 学部生向け教科書・参考書の執筆
    Tamura, A, Muramatsu, M 2002 -
  • 数学辞典第4版の1項目執筆
    Tamura, A 2002 -
more...
Education (3):
  • 1989 - Tokyo Institute of Technology School of Science Department of Infotmation Sciences
  • 1986 - Tokyo Institute of Technology School of Science Department of Infotmation Sciences
  • 1984 - Tokyo Institute of Technology Faculty of Science Department of Information Sciences
Professional career (1):
  • Doctor of Science (Tokyo Institute of Technology)
Work history (6):
  • 2004/10 - 現在 Keio University, Professor
  • 1999/04 - 2004/09 Kyoto University, Associate Professor
  • 1999/04 - 2000/03 University of Electro-Communications, Associate Professor (concurrent)
  • 1994/10 - 1999/03 University of Electro-Communications, Associate Professor
  • 1993/04 - 1994/09 University of Electro-Communications, Lecturer
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Committee career (82):
  • 2019/01 - 現在 Japan Journal of Industrial and Applied Mathematics Editor
  • 2019/01 - 現在 Japan Journal of Industrial and Applied Mathematics Editor
  • 2015/05 - 現在 Journal of Mechansim and Institution Design Associate Editor
  • 2015/05 - 現在 Journal of Mechansim and Institution Design Associate Editor
  • 2008/05 - 現在 The Operations Research Society of Japan Committee Member of Orwiki
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Awards (3):
  • 2018/09 - The Operations Research Society of Japan Case Study Award, The Operations Research Society of Japan The Students/Departments Allocation Problem with Group Constraints - An Application of Discrete Convex Analysis
  • 2016/09 - The Operations Research Society of Japan Research Award, The Operations Research Society of Japan Gross Substitutes Condition and Discrete Concavity for Multi-Unit Valuations: A survey
  • 1998/05 - The Operations Research Society of Japan Best Paper of the Year, The Operations Research Society of Japan The Generalized Stable Set Problem for Perfect Bidirected Graphs
Association Membership(s) (3):
The Japan Society for Industrial and Applied Mathematics ,  Mathematical Optimization Society ,  The Operations Research Society of Japan
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