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Full Name
Duarte, António Leal
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Publications
(All)

Results 1-7 of 7 (Search time: 0.01 seconds).

Issue DateTitleAuthor(s)TypeAccess
12009The change in eigenvalue multiplicity associated with perturbation of a diagonal entry of the matrixJohnson, Charles R. ; Duarte, António Leal ; Saiago, Carlos M. preprintopenAccess
22003Converse to the Parter-Wiener Theorem: the case of non-treesJohnson, Charles R. ; Duarte, António Leal preprintopenAccess
32004A Fiedler's type characterization of band matricesBento, Américo ; Duarte, António Leal preprintopenAccess
42009Imbedding conditions for normal matricesQueiró, João Filipe ; Duarte, António Leal articleopenAccess
52002Inverse eigenvalue problems and lists of multiplicities of eigenvalues for matrices whose graph is a tree: the case of generalized stars and double generalized starsJohnson, Charles R. ; Duarte, António Leal ; Saiago, Carlos M. preprintopenAccess
62003On Fiedler's characterization of tridiagonal matrices over arbitrary fieldsBento, Américo ; Duarte, António Leal preprintopenAccess
72008The structure of matrices with a maximum multiplicity eigenvalueJohnson, Charles R. ; Duarte, António Leal ; Saiago, Carlos M. articleopenAccess