Eduardo Manuel Freire Marques de Sá


AuthID: R-000-4FF

Confirmed Publications: 31



21
TITLE: Corrections to "A convexity lemma on the interlacing inequalities for invariant factors"  Full Text
AUTHORS: Marques de Sa, E ;
PUBLISHED: 1990, SOURCE: Linear Algebra and Its Applications, VOLUME: 141, ISSUE: C
INDEXED IN: Scopus
IN MY: ORCID
22
TITLE: A CONVEXITY LEMMA ON THE INTERLACING INEQUALITIES FOR INVARIANT FACTORS  Full Text
AUTHORS: DESA, EM ;
PUBLISHED: 1988, SOURCE: LINEAR ALGEBRA AND ITS APPLICATIONS, VOLUME: 109, ISSUE: C
INDEXED IN: Scopus WOS
IN MY: ORCID
23
TITLE: NORMAL MATRICES  Full Text
AUTHORS: GRONE, R; JOHNSON, CR; SA, EM ; WOLKOWICZ, H;
PUBLISHED: 1987, SOURCE: LINEAR ALGEBRA AND ITS APPLICATIONS, VOLUME: 87, ISSUE: C
INDEXED IN: Scopus WOS
IN MY: ORCID
24
TITLE: POSITIVE DEFINITE COMPLETIONS OF PARTIAL HERMITIAN MATRICES  Full Text
AUTHORS: GRONE, R; JOHNSON, CR; SA, EM ; WOLKOWICZ, H;
PUBLISHED: 1984, SOURCE: LINEAR ALGEBRA AND ITS APPLICATIONS, VOLUME: 58, ISSUE: APR
INDEXED IN: Scopus WOS
IN MY: ORCID
25
TITLE: MULTIPLE ROOTS OF DIAGONAL MULTIPLES OF A SQUARE MATRIX  Full Text
AUTHORS: DESA, EM ;
PUBLISHED: 1981, SOURCE: DISCRETE MATHEMATICS, VOLUME: 36, ISSUE: 1
INDEXED IN: Scopus WOS
26
TITLE: NOTE ON GRAPHS AND WEAKLY CYCLIC MATRICES  Full Text
AUTHORS: DESA, EM ;
PUBLISHED: 1981, SOURCE: DISCRETE MATHEMATICS, VOLUME: 34, ISSUE: 3
INDEXED IN: Scopus WOS
IN MY: ORCID
27
TITLE: ON THE INERTIA OF SUMS OF HERMITIAN MATRICES  Full Text
AUTHORS: DESA, EM ;
PUBLISHED: 1981, SOURCE: LINEAR ALGEBRA AND ITS APPLICATIONS, VOLUME: 37, ISSUE: APR
INDEXED IN: Scopus WOS
IN MY: ORCID
28
TITLE: THE INERTIA OF A HERMITIAN MATRIX HAVING PRESCRIBED COMPLEMENTARY PRINCIPAL SUBMATRICES  Full Text
AUTHORS: CAIN, BE; DESA, EM ;
PUBLISHED: 1981, SOURCE: LINEAR ALGEBRA AND ITS APPLICATIONS, VOLUME: 37, ISSUE: APR
INDEXED IN: Scopus WOS
IN MY: ORCID
29
TITLE: EXISTENCE OF MATRICES WITH CONSTRAINED ELEMENTS, ROWS AND COLUMNS  Full Text
AUTHORS: SA, EMD ;
PUBLISHED: 1979, SOURCE: LINEAR ALGEBRA AND ITS APPLICATIONS, VOLUME: 24, ISSUE: APR
INDEXED IN: Scopus WOS
30
TITLE: IMBEDDING CONDITIONS FOR LAMBDA-MATRICES  Full Text
AUTHORS: SA, EMD ;
PUBLISHED: 1979, SOURCE: LINEAR ALGEBRA AND ITS APPLICATIONS, VOLUME: 24, ISSUE: APR
INDEXED IN: WOS
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