Mitsuaki KAWAMURA

icon indicating a website link https://mitsuaki1987.github.io/ icon indicating an email [email protected]

icon company Yokohama National University icon location Yokohama, Japan icon location Information Technology Center, The University of Tokyo

Results 6 comments of Mitsuaki KAWAMURA

[tips] slow and non-monotinic convergence of LOBCG

Dear @xuchs07 How about increasing the `"exct"` parameter for LOBPCG ? Best regards, Mitsuaki Kawamura

HPhi: not defined

By default, CMake tries to install `HPhi` into the directory `/usr/local`. However, general users do not have permission to modify that directory. Therefore, please install `HPhi` in another place by...

HPhi: not defined

You should type ``` bash $ make ``` unless you add/remove source fie.

Free energy

Is it difficult to compute from the logarithm of the partition function ? Is there a numerical difficulty such as the statistical noise ? Best regards, Mitsuaki Kawamura

SBiCGの非対角同時計算とLOBPCG/SBiCG/TPQに対する複ベクトル高速化

Tutorial 4が動くようにpythonスクリプトとAll.shを変更しました。 またCalcSpectrum.cのファイル読み込みのところにバグを入れてしまっていたので直しました。

How should I use the utility greenr2k provided by HPhi?

Dear [willOcean1](https://github.com/willOcean1) 1, > I still need to input some content into geometry.dat? Is it the high symmetry point of the model? You are right. For the file format of...