@inbook{1718bd9aba2440878febe3b0a7900626,
title = "Spurious Modes in Dirac Calculations and How to Avoid Them",
abstract = "In this paper we consider the problem of the occurrence of spurious modes when computing the eigenvalues of Dirac operators, with the motivation to describe relativistic electrons in an atom or a molecule. We present recent mathematical results which we illustrate by simple numerical experiments. We also discuss open problems.",
keywords = "Coulomb Potential, Dirac Operator, Essential Spectrum, Lower Spinor, Spinor Basis",
author = "Mathieu Lewin and {\'E}ric S{\'e}r{\'e}",
note = "Publisher Copyright: {\textcopyright} 2014, Springer International Publishing Switzerland.",
year = "2014",
month = jan,
day = "1",
doi = "10.1007/978-3-319-06379-9\_2",
language = "English",
series = "Mathematical Physics Studies",
publisher = "Springer",
pages = "31--52",
booktitle = "Mathematical Physics Studies",
}