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量子相対性と有限幾何

Research Project

Project/Area Number 09874016
Research Category

Grant-in-Aid for Exploratory Research

Allocation TypeSingle-year Grants
Research Field Geometry
Research InstitutionChiba University

Principal Investigator

久我 健一  千葉大学, 理学部, 助教授 (30186374)

Co-Investigator(Kenkyū-buntansha) 渚 勝  千葉大学, 理学部, 教授 (50189172)
稲葉 尚志  千葉大学, 大学院・自然科学研究科, 教授 (40125901)
Project Period (FY) 1997 – 1999
Project Status Completed (Fiscal Year 1999)
Budget Amount *help
¥2,300,000 (Direct Cost: ¥2,300,000)
Fiscal Year 1999: ¥500,000 (Direct Cost: ¥500,000)
Fiscal Year 1998: ¥500,000 (Direct Cost: ¥500,000)
Fiscal Year 1997: ¥1,300,000 (Direct Cost: ¥1,300,000)
Keywordsuni-trivalent graph / weight system / Lie algebras / 量子二重構成 / 量子群 / Hopf 代数 / 幾何学 / 量子場 / 正則化 / 相対性 / 普遍主束 / ツイスター / 同変フォーム
Research Abstract

研究代表者は論文"Uni-Trivalent Graphs and Random Walks on Lie Algebras"(preprint,2000,K.Hanawa氏と共著)において、Lie代数の表現のテンソル積の分解に関するある種の母関数を定義して用いたが、この母関数は巨大テンソル積の指標分解にも役立ち熱浴中のカノニカル分布の分配関数と思うこともできる。これは有限的に量子場理論の相関関数を構成する1つの方向を与えうる。この論文は研究代表者とS.Yoshizumi氏との共著論文、Proc.Japan Acad.Vol75,SerA 1999,134-136の延長にあり、1-3価グラフを基礎にして位相的場の理論の状態和としてのリンク不変量を計算する有効な方法の開発の意味からも価値がある。

Report

(3 results)
  • 1999 Annual Research Report
  • 1998 Annual Research Report
  • 1997 Annual Research Report
  • Research Products

    (6 results)

All Other

All Publications (6 results)

  • [Publications] S. Yoshizumi and K. Kuga: "Some Formulas in sl_3 weight systems"Proceedings of the Japan Academy. Vol.75,SerA No.7. 134-136 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] T. Inaba: "An example of a flow on a non-compact surface which has no minimal set"Ergodic Theory and Dynamical Systems. 19,1. 31-33 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] M. Nagisa and S. Wada: "Averages of operators and their positivity"Proceedings of American Mathematical Society. 126. 499-506 (1998)

    • Related Report
      1999 Annual Research Report
  • [Publications] M.Nagisa,(with S.Wada): "Averages of operators and their positivity" Proc.Amer.Math.Soc.126. 499-506 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] M.Nagisa: "Stable rank of some full group C^*-algebras of groups obtainod by the free product" International.J.Math.8(1997). 8. 375-382 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] M.Nagisa(with S.Wada): "Averages of operators and their positivity" Proc.Amer.Math.Soc.126. 499-506 (1998)

    • Related Report
      1997 Annual Research Report

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Published: 1997-04-01   Modified: 2016-04-21  

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