Volume 19, Issue 2 Salah Mecheri Positive answer to the hyperinvariant subspace problem for M-hyponormal 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 Salah Mecheri Find more articles with the same keywords invariant subspace hyperinvariant subspaces hyponormal operator decomposable operator Find more articles with the same subject classes 47B47 47A30 47B20 47A15