Kengo Nakajima

890 total citations
74 papers, 474 citations indexed

About

Kengo Nakajima is a scholar working on Computational Mechanics, Computational Theory and Mathematics and Hardware and Architecture. According to data from OpenAlex, Kengo Nakajima has authored 74 papers receiving a total of 474 indexed citations (citations by other indexed papers that have themselves been cited), including 35 papers in Computational Mechanics, 35 papers in Computational Theory and Mathematics and 23 papers in Hardware and Architecture. Recurrent topics in Kengo Nakajima's work include Matrix Theory and Algorithms (33 papers), Advanced Numerical Methods in Computational Mathematics (28 papers) and Parallel Computing and Optimization Techniques (23 papers). Kengo Nakajima is often cited by papers focused on Matrix Theory and Algorithms (33 papers), Advanced Numerical Methods in Computational Mathematics (28 papers) and Parallel Computing and Optimization Techniques (23 papers). Kengo Nakajima collaborates with scholars based in Japan, United States and China. Kengo Nakajima's co-authors include Hiroshi Okuda, Osni Marques, V. Parthasarathy, Y. Kallinderis, Hiroki Miura, Michel Daydé, Tetsuya Shishido, Mitsuhiro Tominaga, Hiroshi Kanai and Issei Fujishiro and has published in prestigious journals such as Annals of the New York Academy of Sciences, IEEE Access and ACS Sustainable Chemistry & Engineering.

In The Last Decade

Kengo Nakajima

66 papers receiving 451 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Kengo Nakajima Japan 13 132 132 112 94 66 74 474
Zeyao Mo China 14 148 1.1× 140 1.1× 153 1.4× 129 1.4× 64 1.0× 73 625
Are Magnus Bruaset Norway 9 160 1.2× 33 0.3× 38 0.3× 64 0.7× 63 1.0× 26 452
Markus Blatt Germany 7 333 2.5× 45 0.3× 50 0.4× 136 1.4× 57 0.9× 10 615
Johann Dahm United States 8 156 1.2× 52 0.4× 36 0.3× 64 0.7× 70 1.1× 12 367
Kristian B. Ølgaard United Kingdom 3 181 1.4× 36 0.3× 28 0.3× 66 0.7× 59 0.9× 5 444
Daniel Osei-Kuffuor United States 12 102 0.8× 62 0.5× 21 0.2× 115 1.2× 71 1.1× 24 340
David Medina United States 7 167 1.3× 34 0.3× 21 0.2× 63 0.7× 81 1.2× 10 400
Terry J. Ligocki United States 13 306 2.3× 59 0.4× 87 0.8× 47 0.5× 61 0.9× 28 641
Kevin Gott United States 6 182 1.4× 50 0.4× 78 0.7× 14 0.1× 54 0.8× 9 453
Robert C. Kirby United States 16 532 4.0× 43 0.3× 37 0.3× 198 2.1× 184 2.8× 57 919

Countries citing papers authored by Kengo Nakajima

Since Specialization
Citations

This map shows the geographic impact of Kengo Nakajima's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Kengo Nakajima with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Kengo Nakajima more than expected).

Fields of papers citing papers by Kengo Nakajima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Kengo Nakajima. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Kengo Nakajima. The network helps show where Kengo Nakajima may publish in the future.

Co-authorship network of co-authors of Kengo Nakajima

This figure shows the co-authorship network connecting the top 25 collaborators of Kengo Nakajima. A scholar is included among the top collaborators of Kengo Nakajima based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Kengo Nakajima. Kengo Nakajima is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Fujii, Akihiro, Teruo Tanaka, & Kengo Nakajima. (2024). Light Weight Coarse Grid Aggregation for Smoothed Aggregation Algebraic Multigrid Solver. IEEE Access. 12. 57345–57355.
2.
Bolten, Matthias, et al.. (2024). Coarse-grid operator optimization in multigrid reduction in time for time-dependent Stokes and Oseen problems. Japan Journal of Industrial and Applied Mathematics. 41(3). 1315–1339.
3.
Kawai, Masatoshi & Kengo Nakajima. (2022). Low/Adaptive Precision Computation in Preconditioned Iterative Solvers for Ill-Conditioned Problems. 30–40. 1 indexed citations
4.
Arakawa, Takashi, Hisashi Yashiro, & Kengo Nakajima. (2022). Development of a coupler h3-Open-UTIL/MP. 72–83. 2 indexed citations
5.
Nakajima, Kengo, et al.. (2021). Efficient Parallel Multigrid Method on Intel Xeon Phi Clusters. 46–49. 1 indexed citations
6.
Nakajima, Kengo, et al.. (2019). Parallel Multigrid Methods on Manycore Clusters with IHK/McKernel. 52–61. 2 indexed citations
7.
Matsuoka, Satoshi, Hideharu Amano, Kengo Nakajima, et al.. (2016). From FLOPS to BYTES. 274–281. 6 indexed citations
9.
Matsumoto, Masaharu, et al.. (2014). Implementation and Evaluation of an AMR Framework for FDM Applications. Procedia Computer Science. 29. 936–946.
10.
Nakajima, Kengo. (2012). ppOpen-HPC: open source infrastructure for development and execution of large-scale scientific applications on post-peta-scale supercomputers with automatic tuning (AT). IEEE International Conference on High Performance Computing, Data, and Analytics. 24. 6 indexed citations
12.
Nakajima, Kengo. (2005). 9031 Multilevel Explicit Sparse Approximate Inverse (SPAI) Method for Large-Scale Problems with Adaptive Grids. Keisan Rikigaku Koenkai koen ronbunshu. 2005.18(0). 155–156. 1 indexed citations
14.
Nakajima, Kengo. (2005). Parallel iterative solvers for finite-element methods using an OpenMP/MPI hybrid programming model on the Earth Simulator. Parallel Computing. 31(10-12). 1048–1065. 17 indexed citations
15.
Chen, Li, Issei Fujishiro, & Kengo Nakajima. (2004). Detail-preserving resampling for parallel volume rendering large unstructured data on earth simulator. 1 indexed citations
16.
Wang, Kai, Sangbae Kim, Jun Zhang, Kengo Nakajima, & Hiroshi Okuda. (2003). Global and localized parallel preconditioning techniques for large scale solid Earth simulations. Future Generation Computer Systems. 19(4). 443–456. 6 indexed citations
17.
Maruyama, Yu, Kiyofumi Moriyama, Hideo Nakamura, Masashi HIRANO, & Kengo Nakajima. (2003). Modeling for Evaluation of Debris Coolability in Lower Plenum of Reactor Pressure Vessel.. Journal of Nuclear Science and Technology. 40(1). 12–21. 4 indexed citations
18.
Nakajima, Kengo, et al.. (2002). Three-Level Hybrid vs. Flat MPI on the Earth Simulator: Parallel Iterative Solvers for Unstructured Grids on GeoFEM Platform. 1 indexed citations
19.
Nakajima, Kengo. (1999). GeoFEM : Multi-Purpose Parallel FEM for Solid Earth : (2) Large Scale Parallel Iterative Solvers. 3(1). 93–94. 1 indexed citations
20.
Nakajima, Kengo, et al.. (1999). Orientation and Deformation of Erythrocytes in Flowing Blood. Annals of the New York Academy of Sciences. 873(1). 245–261. 28 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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