2 papers
cond-mat.mtrl-sci2020
From Fundamental First-Principle Calculations to NanoEngineering Applications: Review of the NESSIE project
James Kestyn, Eric Polizzi
This paper outlines how modern first-principle calculations can adequately address the needs for ever higher levels of numerical accuracy and high-performance in large-scale electr…
math.NA2015
FEAST Eigensolver for non-Hermitian Problems
James Kestyn, Eric Polizzi, Ping Tak Peter Tang
A detailed new upgrade of the FEAST eigensolver targeting non-Hermitian eigenvalue problems is presented and thoroughly discussed. It aims at broadening the class of eigenproblems…