| No. |
Classification |
Refereed paper |
Title |
Authorship |
Author |
Journal |
Volume/issue/page |
Publication date |
ISSN |
DOI |
URL |
| 1 |
Paper
|
Yes
|
On volumetric locking in a hybrid symmetric interior penalty method for nearly incompressible linear elasticity on polygonal meshes
|
|
Daisuke Koyama and Fumio Kikuchi
|
Japan Journal of Industrial and Applied Mathematics
|
34/ 2, 373-406
|
2017
|
|
10.1007/s13160-017-0251-2
|
URL
|
| 2 |
Paper
|
Yes
|
Strong L^p convergence associated with Rellich-type
discrete compactness for discontinuous Galerkin FEM
|
Joint
|
Fumio Kikuchi, Daisuke Koyama
|
JSIAM Letters
|
6, 25-28
|
2014
|
|
|
|
| 3 |
Paper
|
Yes
|
An a priori error estimate of the Dirichlet-to-Neumann finite element method for multiple scattering problems
|
|
Daisuke Koyama
|
Japan Journal of Industrial and Applied Mathematics
|
31/ 1, 165--192-
|
2014/02
|
|
|
|
| 4 |
Paper
|
No
|
Preface
|
|
Daisuke Koyama, Choi-Hong Lai and Nobito Yamamoto
|
Journal of Algorithms & Computational Technology,
Mathematical Modelling and Numerical Analysis of Science and Engineering Problems
|
7/ 3, i--ii-
|
2013/09
|
|
|
|
| 5 |
Paper
|
Yes
|
Error Analysis of the DtN Finite Element Method for the Linear Water Wave Scattering Problem due to Stationary Bodies
|
|
Daisuke Koyama, Hideyuki Seto
|
Transactions of the Japan Society for Industrial and Applied Mathematics
|
22/ 4, 341--382-
|
2012/12
|
|
|
|
| 6 |
Paper
|
Yes
|
Superconvergence of a finite element method for the Webster equation
|
|
Xiong, Zhi Guang; Kako, Takashi; Koyama, Daisuke
|
Numer. Math. J. Chinese Univ.
|
32/ 2, 106--117-
|
2010
|
|
|
|
| 7 |
Paper
|
Yes
|
Well-posedness of the Helmholtz problem with the multiple DtN boundary condition
|
|
Daisuke Koyama
|
Advances in Mathematical Sciences and Applications
|
20/ 2, 349--370-
|
2010
|
|
|
|
| 8 |
Paper
|
Yes
|
Error estimates of the finite element method for the exterior Helmholtz problem with a modified DtN boundary condition
|
|
Daisuke Koyama
|
Journal of Computational and Applied Mathematics
|
232/ 1, 109-121
|
2009/10
|
|
|
|
| 9 |
Paper
|
Yes
|
Error estimates of the
DtN finite element method for the exterior Helmholtz problem
|
|
Daisuke Koyama
|
Journal of Computational and Applied Mathematics
|
200/ 1, 21-31
|
2007/03
|
|
|
|
| 10 |
Paper
|
Yes
|
Computational algorithm for the constrain matrix arising in a fictitious domain method
|
|
Daisuke Koyama
|
Transactions of the Japan Society for Industrial and Applied Mathematics
|
15/ 4, 571-587
|
2005/12
|
|
|
|
| 11 |
Paper
|
Yes
|
Well-posedness of the wave equation with an artificial boundary condition
|
|
D. Koyama
|
Advances in Mathematical Sciences and Applications
|
15/ 2, 545-558
|
2005/10
|
|
|
|
| 12 |
Paper
|
Yes
|
外部Helmholtz問題で生じる線型方程式に対する前処理つきCOCG法の応用
|
|
柿原正伸, 小山大介, 藤野清次
|
日本計算工学会論文集
|
No.20050022
|
2005/07
|
|
|
|
| 13 |
Paper
|
Yes
|
A mixed-type finite element approximation for
radiation problems using fictitious domain method
|
|
H. M. Nasir, T. Kako, D. Koyama
|
Journal of Computational and Applied Mathematics
|
152, 377-392
|
2003/03
|
|
|
|
| 14 |
Paper
|
Yes
|
A controllability method with an artificial boundary condition for the exterior Helmholtz problem
|
|
Daisuke Koyama
|
Japan Journal of Industrial and Applied Mathematics
|
20/ 1, 117-145
|
2003/02
|
|
|
|
| 15 |
Paper
|
No
|
3次元Helmholtz問題への仮想領域法の応用
|
|
小山大介
|
京都大学数理解析研究所研究集会「微分方程式の数値解法と線形計算」(発表2002.11.20)
|
|
2002/11
|
|
|
|
| 16 |
Paper
|
Yes
|
Finite element analysis for the eigenvalue problem of the linear water wave in a water region with a reentrant corner
|
|
D. Koyama, K. Tanimoto and T. Ushijima
|
Japan Journal of Industrial and Applied Mathematics
|
15/ 3, 395-422
|
1998
|
|
|
|
| 17 |
International conference proceedings, etc.
|
Yes
|
Volume locking phenomena arising in a hybrid
symmetric interior penalty method with continuous
numerical traces
|
Joint
|
Daisuke Koyama, Fumio Kikuchi
|
Domain Decomposition Methods in Science and Engineering XXIII
|
361-369
|
2017
|
|
|
|
| 18 |
International conference proceedings, etc.
|
Yes
|
A parallel Schwarz method for multiple scattering problems
|
|
Daisuke Koyama
|
Domain Decomposition Methods in Science and Engineering XIX (Lecture Notes in Computational Science and Engineering)
|
351-358
|
2010/11
|
|
|
|
| 19 |
International conference proceedings, etc.
|
Yes
|
An artificial boundary condition for the numerical computation of scattering waves
|
|
D. Koyama
|
Domain Decomposition Methods in Science and Engineering, Proceedings of 12th International Conference on Domain Decomposition Methods, Chiba, Japan, October 25-29, 1999, Edited by T. Chan, T. Kako, H. Kawarada and O. Pironneau, DDM.org, Printed in Japan
|
401-409
|
2001
|
|
|
|
| 20 |
International conference proceedings, etc.
|
No
|
A finite element computation for the flow around a wing in 2-dimensional perfect fluid
|
|
T. Ushijima, D. Yokomatsu and D. Koyama
|
Proceedings of Third China-Japan Joint Seminar on Numerical Mathematics, held in Dalian, Chaina, August 26-30, 1996, Edited by Z.-C. Shi and M. Mori, Science Press, Beijing/New York,1998
|
148-158
|
1998
|
|
|
|