Volume 1, Issue 2 Lyonell Boulton Michael Strauss Stability of quadratic projection methods Downloads Abstract PDF Full article PDF DOI { copied = true; setTimeout(() => copied = false, 2000) })" :aria-label="copied ? 'DOI copied' : 'Copy DOI'" :title="copied ? 'Copied' : 'Copy DOI'" > Find all available articles from these authors Lyonell Boulton Michael Strauss Find more articles with the same keywords Non-variational projection methods spectral pollution numerical approximation of the spectrum Find more articles with the same subject classes 47B36 47B39 81-08