Symmetry of crystals and geometry of minimal surfaces
Project/Area Number |
25400072
|
Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Geometry
|
Research Institution | Nara Women's University |
Principal Investigator |
|
Co-Investigator(Kenkyū-buntansha) |
堂寺 知成 近畿大学, 理工学部, 教授 (30217616)
|
Project Period (FY) |
2013-04-01 – 2018-03-31
|
Project Status |
Completed (Fiscal Year 2017)
|
Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2017: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2016: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2015: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2014: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
|
Keywords | 極小曲面 / ジャイロイド曲面 / アルキメデスタイリング / 双曲平面 / Schwarzの3角群 / テータ関数 / Schwarzの三角群 / 空間群 / 三角群 / 離散曲面 |
Outline of Final Research Achievements |
We have studied, from the points of view of mathematics and physics, basic theory of hyperbolic Archimedean tilings on triply periodic minimal surfaces appearing as the interfaces in soft matters or mesoporous materials of nanoscopic size. In particular, we have investigated many tilings on Schwarz minimal surfaces and Schoen’s Gyroid surface. Furthermore we have given concrete expressions of the mappings between these minimal surfaces and the hyperbolic plane.
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Report
(6 results)
Research Products
(22 results)