Rchr
J-GLOBAL ID:200901003384958815   Update date: Aug. 31, 2020

Kaji Hajime

カジ ハジメ | Kaji Hajime
Affiliation and department:
Job title: Professor
Homepage URL  (2): http://pc193097.pc.waseda.ac.jp/http://pc193097.pc.waseda.ac.jp/
Research field  (2): Geometry ,  Algebra
Research keywords  (1): Algebraic Geometry
Research theme for competitive and other funds  (7):
  • 2013 - 2016 Projective Algebraic Geometry in Positive Characteristic
  • 2010 - 2013 Projective Algebraic Geometry in Positive Characteristic
  • 2000 - 2003 Real analytic approach to the stability theory of nonlinear evolution equations
  • Boundary conditions for gavge coupled Dirac operators and their invariants.
  • An application of real aualytical wethad to nonlinear evolution eguations
Show all
Papers (34):
  • KAJI, Hajime. Degree formula for Grassmann bundles. Journal of Pure and Applied Algebra. 2015. 215. 5426-5428
  • Satoru Fukasawa, Katsuhisa Furukawa, Hajime Kaji. Projective varieties admitting an embedding with Gauss map of rank zero. ADVANCES IN MATHEMATICS. 2010. 224. 6. 2645-2661
  • Satoru Fukasawa, Hajime Kaji. Any algebraic variety in positive characteristic admits a projective model with an inseparable Gauss map. JOURNAL OF PURE AND APPLIED ALGEBRA. 2010. 214. 3. 297-300
  • Hajime Kaji. The separability of the Gauss map versus the reflexivity. GEOMETRIAE DEDICATA. 2009. 139. 1. 75-82
  • Satoru Fukasawa, Hajime Kaji. The reflexivity of a Segre product of projective varieties. MATHEMATISCHE ANNALEN. 2008. 342. 2. 279-289
more...
Books (2):
  • 数学ガイダンスhyper
    日本評論社 2005 ISBN:9784535784277
  • 工科系のための初等整数論入門?公開鍵暗号をめざして?
    培風館 2000 ISBN:9784563014858
Lectures and oral presentations  (31):
  • グラスマン束の次数公式と高次ガウス写像への応用
    (2015)
  • Higher Gauss maps of Veronese varieties---a generalization of Boole's formula---
    (Mini-conference on Algebraic Geometry 2015)
  • グラスマン束の次数公式(続)
    (2014)
  • グラスマン束の次数公式
    (2014)
  • Degree formula for Grassmann bundles
    (Symposium on Projective, Algebraic Varieties and Moduli 2014 (in honor of Professor Changho Keem's 60th birthday), Seoul National University (Seoul, Korea). 2014)
more...
Professional career (2):
  • Master of Science (Waseda University)
  • Doctor of Science (Waseda University)
Work history (4):
  • 1993 - 1999 Waseda University, Associate Professor
  • 1999 - Waseda University, Professor
  • 1989 - 1993 Yokohama City University, Research Assistant
  • 1987 - 1989 Waseda University, Research Assistant
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