Seiji Ukai

4.3k total citations
74 papers, 2.6k citations indexed

About

Seiji Ukai is a scholar working on Applied Mathematics, Mathematical Physics and Computational Mechanics. According to data from OpenAlex, Seiji Ukai has authored 74 papers receiving a total of 2.6k indexed citations (citations by other indexed papers that have themselves been cited), including 57 papers in Applied Mathematics, 53 papers in Mathematical Physics and 17 papers in Computational Mechanics. Recurrent topics in Seiji Ukai's work include Gas Dynamics and Kinetic Theory (38 papers), Numerical methods in inverse problems (32 papers) and Navier-Stokes equation solutions (27 papers). Seiji Ukai is often cited by papers focused on Gas Dynamics and Kinetic Theory (38 papers), Numerical methods in inverse problems (32 papers) and Navier-Stokes equation solutions (27 papers). Seiji Ukai collaborates with scholars based in Japan, Hong Kong and France. Seiji Ukai's co-authors include Tong Yang, Huijiang Zhao, Tetu Makino, Renjun Duan, Chao-Jiang Xu, Kiyoshi Asano, Radjesvarane Alexandre, Claude Bardos, Yoshinori Morimoto and Shuichi Kawashima and has published in prestigious journals such as Communications in Mathematical Physics, Communications on Pure and Applied Mathematics and Journal of Mathematical Analysis and Applications.

In The Last Decade

Seiji Ukai

72 papers receiving 2.3k citations

Peers

Seiji Ukai
Comparison fields: 5 of 49
  • Applied Mathematics 2.4k
  • Mathematical Physics 1.6k
  • Computational Mechanics 1.1k
  • Control and Systems Engineering 256
  • Statistical and Nonlinear Physics 242
Replace Laurent Desvillettes with:
Laurent Desvillettes France
Matania Ben‐Artzi Israel
Huijiang Zhao China
Robert T. Glassey United States
Clément Mouhot France
Alexis Vasseur United States
Dehua Wang United States
Feimin Huang China
Isabelle Gallagher France
Hai-Liang Li China
Laurent Desvillettes France View profile →
Citations per field, relative to Seiji Ukai
Seiji Ukai · 1×
Citations per year, relative to Seiji Ukai
Seiji Ukai · 1×

Countries citing papers authored by Seiji Ukai

Since Specialization
Citations

This map shows the geographic impact of Seiji Ukai'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 Seiji Ukai with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Seiji Ukai more than expected).

Fields of papers citing papers by Seiji Ukai

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Seiji Ukai. 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 Seiji Ukai. The network helps show where Seiji Ukai may publish in the future.

Co-authorship network of co-authors of Seiji Ukai

This figure shows the co-authorship network connecting the top 25 collaborators of Seiji Ukai. A scholar is included among the top collaborators of Seiji Ukai 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 Seiji Ukai. Seiji Ukai 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
# Work Indexed citations
1 30
2
Spatially homogeneous boltzmann equation without angular cutoff
9
3 70
4 86
5 4
6 40
7 75
8 21
9 33
10 1
11 40
12 7
13 44
14 130
15
Perturbation of the Navier-Stokes flow in an annular domain with the non-vanishing outflow condition
7
16
The Global Weak Solutions of the Compressible Euler Equation with Spherical Symmetry(Evolution Equations and Nonlinear Problems)
3
17 8
18 97
19 1
20 14

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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