Volume 8, Issue 1 Pavel Exner Diana Barseghyan Spectral estimates for Dirichlet Laplacians on perturbed twisted tubes 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 Pavel Exner Diana Barseghyan Find more articles with the same keywords Dirichlet Laplacian twisted tube discrete spectrum eigenvalue estimates Find more articles with the same subject classes 81Q37 35P15 81Q10