Research field (2):
Applied mathematics and statistics
, Basic mathematics
Research keywords (1):
Computation algorithm
Research theme for competitive and other funds (1):
2021 - 2026 平均振動量・増大度が一様でない関数空間の理論と応用
Papers (17):
Shoichi Fujima, Humio Ichimura. Indivisibility of the class number of a real abelian field of prime conductor. Mathematical Journal of Ibaraki University. 2021. 53. 1-16
Kazuya Ootsubo, Shoichi Fujima, Shigehiko Kuratsubo, Eiichi Nakai. Kuratsubo phenomenon of the Fourier series of some radial functions in four dimensions. Scientiae Mathematicae Japonicae Online. 2020. e-2020. 14
Shoichi Fujima and Humio Ichimura. Note on class number parity of an abelian field of prime conductor. Mathematical Journal of Ibaraki University. 2018. 50. 15-26
Shoichi Fujima, Humio Ichimura. Note on the Class Number of the pth Cyclotomic Field, II. Experimental Mathematics. 2018. 27. 1. 111-118
Simulation of Flows by the Finite Element Method, Sequel
Springer, Japan 2008 ISBN:9784431100331
Simulation of Flows by the Finite Element Method
Springer-Verlag, Tokyo 1998 ISBN:443170793X
Lectures and oral presentations (10):
Reasonable numerical integration formulas in characteristic finite element schemes
(15th International Conference on Finite ELements in Flow Problems 2009)
A note on numerical integration formulas in characteristic finite element schemes
(International Conference on Recent Development of Numerical Schemes for Flow Problems 2007)
An effective solver of a mass-conservative upwind finite element scheme for the density dependent Navier-Stokes equations
(The 6th World Congress on Computational Mechanics (WCCM),in conjunction with the 2nd Asian-Pacific Congress on Computational Mechanics, Abstract 2004)
Finite element analysis of transported interface problems and its application to two-fluid flow simulation
(Sixth Japan-US International Symposium on Flow Simulation and Modeling 2002)
On boundary condition of pressure in fractional step methods for incompressible fluid
(Computational Science Workshop 2002)
Master of Engineering (The University of Electro-Communications)
Work history (7):
2020/04 - Ibaraki University Graduate School of Science and Engineering Professor
2019/04 - 2020/03 Ibaraki University Graduate School of Science and Engineering Associate Professor
2007/04 - 2019/03 Ibaraki University Faculty of Science Associate Professor
1998/03 - 2007/03 Ibaraki University Faculty of Science Associate Professor
1997/04 - 1998/02 Kyushu University Department of Mechanical Engineering, Faculty of Engineering Research Associate
1994/04 - 1997/03 Hiroshima University Department of Mathematics, Faculty of Science Research Associate
1988/04 - 1994/03 University of Electro-Communications Department of Computer Science and Information Mathematics, Faculty of Electro-Communications Research Associate
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Committee career (6):
2010/10/01 - 2012/09/30 日本数学会 応用数学分科会委員会委員
2010/10 - 2012/09 Mathematical Society of Japan Member of Comittee for DIvision of Applied Mathematics
2004/10 - 2009/10 The Japanese Society for Industrial and Applied Mathematics associate member of editorial board in Area<2> of Official Journal
2004/10 - 2009/10 The Japanese Society for Industrial and Applied Mathematics associate member of editorial board in Area<2> of Official Journal
2003/04 - 2006/03 日本応用数理学会 学会誌編集委員
2003/04 - 2006/03 The Japanese Society for Industrial and Applied Mathematics member of editorial board for Bulletin
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Association Membership(s) (4):
Information Processing Society in Japan
, The Japan Society for Computational Engineering and Science
, The Japanese Society for Industrial and Applied Mathematics
, Mathematical Society of Japan