Rchr
J-GLOBAL ID：201901004379084894
Update date: Jan. 30, 2024
Hara Nobuo
ハラ ノブオ | Hara Nobuo
Affiliation and department：
Research field (1)：
Algebra
Research keywords (5)：
singularity
, Frobenius map
, positive characteristic
, commutative algebra
, algebraic geometry
Research theme for competitive and other funds (18)：
- 2021 - 2025 Algebro-geometric study of iterated Frobenius direct images on del Pezzo surfaces in positive characteristic
- 2016 - 2020 大域的F正則性,ファノ多様体とフロベニウス直像の有限性
- 2013 - 2016 正標数の代数多様体と特異点のフロベニウス直像の構造に関する研究
- 2010 - 2013 代数幾何学における純非分離射の諸相
- 2011 - 2013 Study on Minkowski sums of lattice polytoped and toric varieties
- 2007 - 2010 Extensions and applications of the theory of toric varieties
- 2006 - 2009 環論的不変量への代数幾何的アプローチ
- 2007 - 2009 Study on equivariant mapps of toric varieties and vector bundles
- 2005 - 2007 Singurality Theory and Frobenius Morphism
- 2004 - 2006 密着閉包とF-特異点の代数幾何への応用
- 2004 - 2006 Study on integral convex polytopes and toric varieties
- 2003 - 2005 Number Theory and Geometry related to Algebraic Groups
- 2001 - 2004 可換環論における代数幾何学の方法
- 2001 - 2004 Commutative ring theory and singularity theory
- 2000 - 2003 Research on duality theorems of modules on fans
- 2000 - 2002 Number Theory and Geometry related to Algebraic Groups
- 1999 - 2001 正標数の手法の特異点論と消滅定理への応用
- 1998 - 2001 Research on homogeneous projective varieties by Lie algebra and algebraic geometry
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Papers (23)：
Lectures and oral presentations (8)：
-
Frobenius summands on a quintic del Pezzo surface in positive characteristic
(2019)
-
Frobenius summands on a quintic del Pezzo surface in positive characteristic
(2019)
-
Self-dual Frobenius summands on a quintic del Pezzo surface
(OIST/RIMS Workshop on the problem of Resolution of Singularities and its Vicinity 2019)
-
On the Frobenius summands of graded rings
(2018)
-
The finite F-representation type of surface singularities via orbifold curves
(2018)
ｍore...
Professional career (1)：
Work history (5)：
- 2013/10 - 現在 Tokyo University of Agriculture and Technology
- 2007/04 - 2013/03 Tohoku University Graduate School of Science
- 2003/01 - 2007/03 Tohoku University Graduate School of Science
- 2000/04 - 2002/12 Tohoku University Graduate School of Science
- 1997/04 - 2000/03 Waseda University School of Science and Engineering
Association Membership(s) (1)：
THE MATHEMATICAL SOCIETY OF JAPAN
