52 citations · 82 across the 8 of their papers we have counts for
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physics.comp-ph2018★ 13 cited
Numerical aspect of large-scale electronic state calculation for flexible device material
Takeo Hoshi, Hiroto Imachi, Akiyoshi Kuwata +3
Numerical aspects of large-scale electronic state calculation are explored on flexible organic device materials. Physical theory, numerical method and real application studies are…
physics.comp-ph2018★ 1 cited
EigenKernel - A middleware for parallel generalized eigenvalue solvers to attain high scalability and usability
Kazuyuki Tanaka, Hiroto Imachi, Tomoya Fukumoto +5
An open-source middleware EigenKernel was developed for use with parallel generalized eigenvalue solvers or large-scale electronic state calculation to attain high scalability and…
physics.comp-ph2015★ 8 cited
Hybrid Numerical Solvers for Massively Parallel Eigenvalue Computation and Their Benchmark with Electronic Structure Calculations
Hiroto Imachi, Takeo Hoshi
Optimally hybrid numerical solvers were constructed for massively parallel generalized eigenvalue problem (GEP).The strong scaling benchmark was carried out on the K computer and o…