JapaneseLinks
Mathematics
| ScienceDirect | Elsevier |
| SJR | Journal Ranking |
| Google Scholar | Research informations by Google |
| ResearchGate | SNS for researchers |
| SpringerLink | Springer |
| MathSciNet | Database of Mathematics |
| Zentralblatt MATH | Database of Mathematics |
| Arxiv | Preprint server |
Colleague and Friends
| Hiroaki Kikuchi's Page | Prof. Hiroaki Kikuchi in Tsuda college |
| Osaki Lab. | Prof. Koichi Osaki in Kwansei Gakuin University |
| Prof. Dr. Reinhard Racke | The webpage of Prof. Dr. Racke |