Volume 8, Issue 1 W. Arendt A. F. M. ter Elst J. B. Kennedy Analytical aspects of isospectral drums 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 W. Arendt A. F. M. ter Elst J. B. Kennedy Find more articles with the same keywords isospectral domains Laplacian elliptic differential operator form method Dirichlet boundary conditions Neumann boundary conditions Robin boundary conditions Find more articles with the same subject classes 58J53 35P05 47F05 35R30