Volume 4, Issue 2 I. N. Parasidis P. C. Tsekrekos Some quadratic correct extensions of minimal operators in Banach spaces 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 I. N. Parasidis P. C. Tsekrekos Find more articles with the same keywords minimal operators correct operators correct extensions of minimal operators quadratic correct extensions of minimal operators solutions of correct problems Find more articles with the same subject classes 46N20 47A20 34B05 45J05 45K05