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2009 Fiscal Year Annual Research Report

射影超曲面と平面曲線の幾何学の研究

Research Project

Project/Area Number 20540094
Research InstitutionTokyo University of Science

Principal Investigator

岡 睦雄  Tokyo University of Science, 理学部, 教授 (40011697)

Keywords混合特異点 / polar weihted / radially weighted / Milnor fibration
Research Abstract

デンマークのAarhus大学での特異点ワークショップに出席し(8月17-21)、混合特異点に関して招待講演を行った。またこのさいC.Eyralと共同研究を行った。またこのワークショップの組織委員として協力した。
ストラスブルグでの日仏特異点シンポジューム(8月24-28)の組織委員として準備に協力しかつ、講演を行った。LuminyのJ.P.Brasselet, V.Blanloeil, D.T.Le教授たちと研究状況の報告と議論をした。
またミュンスターで特異点ミニワークショップ(8月31-9月2日)でpolar homogeneousな多項式から定義される射影曲線に関して講演、また
H.Hamm, J.Schurmannなどと研究討論を行った。

  • Research Products

    (12 results)

All 2010 2009 Other

All Journal Article (8 results) (of which Peer Reviewed: 8 results) Presentation (3 results) Remarks (1 results)

  • [Journal Article] Local signature defect of fibered complex surfaces via monodromy and stable reduction2010

    • Author(s)
      Ashikaga, T.
    • Journal Title

      Comment.Math.Helv. 85

      Pages: 417-461

    • Peer Reviewed
  • [Journal Article] Non-degenerate mixed functions2009

    • Author(s)
      Oka, Mutsuo
    • Journal Title

      Kodai J.Math. 33

      Pages: 1-62

    • Peer Reviewed
  • [Journal Article] On the geometry of certain irreducible non-torus plane sextics2009

    • Author(s)
      Eyral, C., Oka, M.
    • Journal Title

      Kodai J.Math. 32

      Pages: 404-419

    • Peer Reviewed
  • [Journal Article] A plane sextic with finite fundamental group2009

    • Author(s)
      Degtyarev, A., Oka, M.
    • Journal Title

      Advanced Study in Pure Math. 56

      Pages: 93-108

    • Peer Reviewed
  • [Journal Article] Topology of Abelian pencils of curves2009

    • Author(s)
      Oka, Mutsuo
    • Journal Title

      Advanced Studies in Pure Math. 56

      Pages: 163-182

    • Peer Reviewed
  • [Journal Article] A proof of a conjecture of Degtyarev on non-torus plane sextics2009

    • Author(s)
      Eyral, C., Oka, M.
    • Journal Title

      Advanced Study in Pure Math. 56

      Pages: 109-131

    • Peer Reviewed
  • [Journal Article] Non-Galois triple covering of P^2 branched along quintic curves and their cubic equations2009

    • Author(s)
      Ysumura, T., Tokunaga, H.
    • Journal Title

      Nihonkai J.of Math. 20

      Pages: 109-126

    • Peer Reviewed
  • [Journal Article] Zariski-van Kampen method and transcendental lattices of certain singular K3 surfaces2009

    • Author(s)
      Arima, K., Shimada, I.
    • Journal Title

      Trans.Amer.Math.Soc. 361

      Pages: 201-227

    • Peer Reviewed
  • [Presentation]2009

    • Author(s)
      Oka, Mutsuo
    • Organizer
      Mini workshop on Singularities
    • Place of Presentation
      Muster 大学
    • Year and Date
      2009-09-01
  • [Presentation] On mixed singularity and its Milnor fibration2009

    • Author(s)
      Oka, Mutsuo
    • Organizer
      The 5-th Franco-Japon Singularity conference
    • Place of Presentation
      Strasbourg 大学
    • Year and Date
      2009-08-24
  • [Presentation] On the topology of Mixed functions2009

    • Author(s)
      Oka, Mutsuo
    • Organizer
      Singularities Aarhus
    • Place of Presentation
      Aarhus 大学
    • Year and Date
      2009-08-17
  • [Remarks]

    • URL

      http://www.ma.kagu.tus.ac.jp/-oka/papers/list-preprint.html

URL: 

Published: 2011-06-16   Modified: 2016-04-21  

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