Natalia Isabel Quadros Bebiano Pinheiro da Providencia e Costa
AuthID: R-000-DFA
61
TITLE: Trace inequalities for logarithms and powers of <math><mrow><mi>J</mi></mrow></math>-Hermitian matrices
Full Text
AUTHORS: Bebiano, N; Lemos, R; da Providência, J; Soares, G ;
PUBLISHED: 2010, SOURCE: Linear Algebra and its Applications, VOLUME: 432, ISSUE: 12
AUTHORS: Bebiano, N; Lemos, R; da Providência, J; Soares, G ;
PUBLISHED: 2010, SOURCE: Linear Algebra and its Applications, VOLUME: 432, ISSUE: 12
62
TITLE: Indefinite numerical range of 3×3 matrices
AUTHORS: Ricardo E C Teixeira; Natália Bebiano; João d Providência;
PUBLISHED: 2009, SOURCE: Czechoslovak Mathematical Journal, VOLUME: 59, ISSUE: 1
AUTHORS: Ricardo E C Teixeira; Natália Bebiano; João d Providência;
PUBLISHED: 2009, SOURCE: Czechoslovak Mathematical Journal, VOLUME: 59, ISSUE: 1
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Handle
Handle63
TITLE: Flat portions on the boundary of the indefinite numerical range of <math><mrow><mn>3</mn><mo>×</mo><mn>3</mn></mrow></math> matrices
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AUTHORS: Bebiano, N; da Providência, J; Teixeira, R;
PUBLISHED: 2008, SOURCE: Linear Algebra and its Applications, VOLUME: 428, ISSUE: 11-12
AUTHORS: Bebiano, N; da Providência, J; Teixeira, R;
PUBLISHED: 2008, SOURCE: Linear Algebra and its Applications, VOLUME: 428, ISSUE: 11-12
64
TITLE: Flat portions on the boundary of the indefinite numerical range of 3×3 matrices
AUTHORS: Ricardo E C Teixeira; Natália Bebiano; João d Providência;
PUBLISHED: 2008, SOURCE: Linear Algebra and its Applications, VOLUME: 428, ISSUE: 11-12
AUTHORS: Ricardo E C Teixeira; Natália Bebiano; João d Providência;
PUBLISHED: 2008, SOURCE: Linear Algebra and its Applications, VOLUME: 428, ISSUE: 11-12
INDEXED IN: Handle
Handle65
TITLE: The Elliptical and the Hyperbolical Range Theorems Revisited
AUTHORS: Ricardo E C Teixeira; Natália Bebiano; João d Providência;
PUBLISHED: 2007
AUTHORS: Ricardo E C Teixeira; Natália Bebiano; João d Providência;
PUBLISHED: 2007
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Handle66
TITLE: "McDonaldizar" a Matemática da geração Nintendo?
AUTHORS: Natália B Providência; João d Jr. Providência;
PUBLISHED: 2001, SOURCE: Millenium
AUTHORS: Natália B Providência; João d Jr. Providência;
PUBLISHED: 2001, SOURCE: Millenium
INDEXED IN: Handle
Handle67
TITLE: ON A RECENT DETERMINATAL INEQUALITY Full Text
AUTHORS: BEBIANO, N; MIRANDA, ME;
PUBLISHED: 1994, SOURCE: LINEAR ALGEBRA AND ITS APPLICATIONS, VOLUME: 201
AUTHORS: BEBIANO, N; MIRANDA, ME;
PUBLISHED: 1994, SOURCE: LINEAR ALGEBRA AND ITS APPLICATIONS, VOLUME: 201
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WOS IN MY: ResearcherID
ResearcherID68
TITLE: On a recent determinantal inequality Full Text
AUTHORS: Bebiano, N; M.E Miranda;
PUBLISHED: 1994, SOURCE: Linear Algebra and its Applications, VOLUME: 201
AUTHORS: Bebiano, N; M.E Miranda;
PUBLISHED: 1994, SOURCE: Linear Algebra and its Applications, VOLUME: 201
69
TITLE: Some Geometrical Properties of the c-Numerical Range of a Normal Matrix
AUTHORS: Natália Bebiano; João Da Providência;
PUBLISHED: 1994, SOURCE: Linear and Multilinear Algebra, VOLUME: 37, ISSUE: 1-3
AUTHORS: Natália Bebiano; João Da Providência;
PUBLISHED: 1994, SOURCE: Linear and Multilinear Algebra, VOLUME: 37, ISSUE: 1-3
70
TITLE: The validity of the Marcus-de Oliveira conjecture for essentially Hermitian matrices
AUTHORS: Natália Bebiano; Alexander Kovačec; João da Providência;
PUBLISHED: 1994, SOURCE: Linear Algebra and its Applications, VOLUME: 197-198
AUTHORS: Natália Bebiano; Alexander Kovačec; João da Providência;
PUBLISHED: 1994, SOURCE: Linear Algebra and its Applications, VOLUME: 197-198
