2015 Fiscal Year Final Research Report
Research on fast numerical methods for large-scale eigenvalue problems
| Project/Area Number |
24760061
|
|---|
| Research Category |
Grant-in-Aid for Young Scientists (B)
|
| Allocation Type | Multi-year Fund |
|---|
| Research Field |
Engineering fundamentals
|
|---|
| Research Institution | Fukuoka Institute of Technology (2015)
Nagoya University (2012-2014) |
|---|
Principal Investigator |
|
|---|
| Project Period (FY) |
2012-04-01 – 2016-03-31
|
| Keywords | 固有値問題 / 高速高精度アルゴリズム / Jacobi-Davidson法 |
|---|
| Outline of Final Research Achievements |
This research aims to develop fast and accurate numerical methods to solve eigenvalue problems. The results obtained in this research are as follows: (1) A framework to derive iterative methods (2) Rederivations of the existing Jacobi-Davidson method and its variants using the framework (3) New methods to improve the issues clarified in the rederivations (4) Fast and accurate algorithms for practical needs in eigenvalue computations.
|
| Free Research Field |
計算科学
|
