Volume 14, Issue 1 Brian Lins Ilya M. Spitkovsky Inverse continuity of the numerical range map for Hilbert space operators 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 Brian Lins Ilya M. Spitkovsky Find more articles with the same keywords numerical range inverse continuity weak continuity Find more articles with the same subject classes 47A12 47A55