94 citations · 363 across the 22 of their papers we have counts for
Showing 2016Show all
2 papers · 1 filter
physics.comp-ph2016★ 1 cited
Partition of unity finite element method for quantum mechanical materials calculations
John E. Pask, N. Sukumar
The current state of the art for large-scale quantum-mechanical simulations is the planewave (PW) pseudopotential method, as implemented in codes such as VASP, ABINIT, and many oth…
math.NA2016
Convergence analysis of a locally accelerated preconditioned steepest descent method for Hermitian-definite generalized eigenvalue problems
Yunfeng Cai, Zhaojun Bai, John E. Pask +1
By extending the classical analysis techniques due to Samokish, Faddeev and Faddeeva, and Longsine and McCormick among others, we prove the convergence of preconditioned steepest d…