45 citations · 47 across the 3 of their papers we have counts for
3 papers
cond-mat.str-el2008★ 45 cited
GW approximation with LSDA+U method and applications to NiO, MnO, and VO
S. Kobayashi, Y. Nohara, S. Yamamoto +1
A GW approximation (GWA) method named U+GWA is proposed, where we can start GWA with more localized wave functions obtained by the local spin-density approximation (LSDA)+U method.…
cond-mat.str-el2008★ 2 cited
Shifted COCG method and its application to double orbital extended Hubbard model
Susumu Yamamoto, Tomohiro Sogabe, Takeo Hoshi +2
We explains the shifted COCG method which can solve a series of the linear equations generated by numbers of scaler shifts, without time consuming matrix-vector operations, except…
cond-mat.mtrl-sci2008
Theory of large-scale matrix computation and applications to electronic structure calculation
Takeo Fujiwara, Takeo Hoshi, Susumu Yamamoto
We review our recently developed methods for large-scale electronic structure calculations, both in one-electron theory and many-electron theory. The method are based on the densit…