Naoki Kitazawa
 Japanese version (日本語版) 
 Feel free to link and ask me questions etc. 
 
 Self-introduction 
 Name and affliation 
 Naoki Kitazawa 
 ※1 naokikitazawa.formath(at)gmail.com 
 ※1 (at) → @ 
 The picture was taken in 2021 Dec.
 
 
 
 ※2 Kyushu Sangyo University Kisokyoiku Support Center  ※2 A position for education (part-time).
※3 Part-time lecturer of "Kiso-Suugaku" at Kyushu Sangyo University. 
※3 Independent of ※2 (eduction:a remedial lecture on mathematics in junior high school and senior high school curriculum). 
 
 ※4 Osaka Central
Advanced Mathematical Institute
Postdoctoral Researcher  (OCAMI Researcher) 
(Mentor: Hiroshi Tamaru)
(Not employed) 
※4 I am now living in Fukuoka, Japan: this is no problem since this position is for ourresearch.
Curriculum Vitae (Only Japanese version now) 
Achievement (Only Japanese version now) 
Major (:based on our considerations I have revised the exposition drastically in Japanese version (日本語版) and this version will be revised if I have time)
Mathematics: geometry and application of geometry and mathematics to science and technology.
1 Geometry of (differentiable) manifolds. 
- Singularity theory of differentiable maps: global singularity theory. 
- Algebraic topology and differential topology of manifolds: applications of the global singularity theory. 
- Reeb graphs and Reeb spaces, which are defined as the spaces of all connected components of preimages of smooth maps and fundamental and important tools in the theory. 
2 Topology of polyhedra. 
- Topological theory of graphs and spaces useful in the global singularity theory before. 
3 (Elementary) real algebraic geometry. 
- Explicit construction of real algebraic manifolds and maps via singularity theory of differential maps, diffrential topology and
 elementary algebraic geometry. 
4 Applications of mathematics (I am studying as a beginner). 
 
- Projections or mappings of figures and spaces to lower dimensional spaces, which are fundamental methods in geometry, and
 application to data analysis, machine-learning and various branches of science and technology. 
More precise position on our studies (Only Japanese now) 
Last update 2025/10/26.