A study of spatial graphs from topological viewpoint
Project/Area Number |
24540100
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Geometry
|
Research Institution | Waseda University |
Principal Investigator |
TANIYAMA KOUKI 早稲田大学, 教育・総合科学学術院, 教授 (10247207)
|
Project Period (FY) |
2012-04-01 – 2015-03-31
|
Project Status |
Completed (Fiscal Year 2014)
|
Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2014: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2013: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
|
Keywords | 位相幾何学 / 結び目理論 / 空間グラフ / 結び目 |
Outline of Final Research Achievements |
We have studied puzzle ring problem by formulating it into a problem of site-specific crossing change distance of spatial graphs. In stead of group presentation arguments known so far we have used covering space arguments. We have also studied when a composition of discontinuous maps is continuous.
|
Report
(4 results)
Research Products
(9 results)