Volume 19, Issue 1 Shahroud Azami Mohammad Javad Habibi Vosta Kolaei A new bound for the first eigenvalues of the biharmonic operator on manifold 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 Shahroud Azami Mohammad Javad Habibi Vosta Kolaei Find more articles with the same keywords eigenvalue buckling problem clamped plate problem geometric estimate Find more articles with the same subject classes 53C21 58C40