148 citations · 815 across the 47 of their papers we have counts for
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math.NA2012
An inverse iteration method for eigenvalue problems with eigenvector nonlinearities
Elias Jarlebring, Simen Kvaal, Wim Michiels
Consider a symmetric matrix $A(v)\in\RR^{n\times n}$ depending on a vector $v\in\RR^n$ and satisfying the property for any $α\in\RR\backslash{0}$. We will here study t…
cond-mat.mtrl-sci2012★ 71 cited
The choice of basic variables in current-density functional theory
Erik I. Tellgren, Simen Kvaal, Espen Sagvolden +3
The selection of basic variables in current-density functional theory and formal properties of the resulting formulations are critically examined. Focus is placed on the extent to…
quant-ph2012★ 148 cited
Ab initio quantum dynamics using coupled-cluster
Simen Kvaal
The curse of dimensionality (COD) limits the current state-of-the-art {\it ab initio} propagation methods for non-relativistic quantum mechanics to relatively few particles. For st…