Researcher Database

（Last updated : 2021-03-31 20:04:15）

TAKAYAMA Yukihide

Department / Course College of Science and Engineering Department of Mathematical Sciences

Title / Position Professor

Other Affiliations
1.	Graduate School of Science and Engineering

Academic background
1.	1991/11 Degree Acquisition	│ Kyoto University Doctor of Science
2.	～1983	mathematics │ Faculty of Science │ Kyoto University

Research activities
1.		The Mathematical Society of Japan

Subject of research
1.	algebraic geometry over the fields of positive characteristics

Research summary
algebraic geometry I clarify phenomena specific to positive characteristic number in algebraic manifold, such as counterexamples of Kodaira vanishing theorem and manifold incapable of being lifted.

Present specialized field
Algebra (Keyword：algebraic geometry)

Papers
1.	2018/12	On equivariant formal deformation theory │ Rendiconti del Circolo Matematico di Palermo Series 2 │ 67 (3),pp.409-419 (Co-authored)
2.	2017	On Kodaira type vanishing for Calabi-Yau threefolds │ Beitraege zur Algebra und Geometrie │ 58 (1),pp.1-11 (Sole-authored)
3.	2014	Kodaira type vanishing theorem for the Hirokado variety. │ Communications in algebra │ 42 (11),pp.4744--4750 (Sole-authored)
4.	2012	Raynaud-Mukai construction and Calabi-Yau threefolds in positive characteristic │ Proc. Amer. Math. Soc. │ 140 (12),pp.4063-4074 (Sole-authored)
5.	2010	On non-vanishing of cohomologies of generalized Raynaud polarized surfaces │ Journal of pure and applied algebra │ 214 (7),pp.1110-1120 (Sole-authored)
Display All（29）

Academic conference presentation
1.	2016/09/22	Calabi-Yau threefolds in positive charactersitc (19th International Workshop for Young Mathematicians Algebraic Geometry)
2.	1994/03	Stereophonic Cohomologies for True Concurrency,Nondeterminacy and Sequentiality

Teaching achievements

●Practical Example of Education Technique

1.	2009/02 ～ 2010/07	I wrote a new manuscript in elementary algebra for students.

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