Natalia Isabel Quadros Bebiano Pinheiro da Providencia e Costa
AuthID: R-000-DFA
51
TITLE: An inverse indefinite numerical range problem
AUTHORS: Bebiano, N; da Providencia, J; Nata, A; da Providencia, JP;
PUBLISHED: 2015, SOURCE: Linear Algebra and Its Applications in LINEAR ALGEBRA AND ITS APPLICATIONS, VOLUME: 470
AUTHORS: Bebiano, N; da Providencia, J; Nata, A; da Providencia, JP;
PUBLISHED: 2015, SOURCE: Linear Algebra and Its Applications in LINEAR ALGEBRA AND ITS APPLICATIONS, VOLUME: 470
52
TITLE: An inverse indefinite numerical range problem
AUTHORS: Bebiano, N; Da Providência, J; Nata, A; Da Providência, JP;
PUBLISHED: 2015, SOURCE: Linear Algebra and Its Applications, VOLUME: 470
AUTHORS: Bebiano, N; Da Providência, J; Nata, A; Da Providência, JP;
PUBLISHED: 2015, SOURCE: Linear Algebra and Its Applications, VOLUME: 470
INDEXED IN: 
Scopus
Scopus IN MY: 
ORCID
ORCID53
TITLE: KREIN SPACE NUMERICAL RANGES: COMPRESSIONS AND DILATIONS
AUTHORS: Bebiano, N; da Providencia, J;
PUBLISHED: 2014, SOURCE: ANNALS OF FUNCTIONAL ANALYSIS, VOLUME: 5, ISSUE: 1
AUTHORS: Bebiano, N; da Providencia, J;
PUBLISHED: 2014, SOURCE: ANNALS OF FUNCTIONAL ANALYSIS, VOLUME: 5, ISSUE: 1
INDEXED IN: Scopus 
WOS
Scopus WOS IN MY: ORCID
ORCID54
TITLE: A NOTE ON THE CONVEXITY OF THE INDEFINITE JOINT NUMERICAL RANGE Full Text
AUTHORS: Hiroshi Nakazato; Natalia Bebiano; Joao da Providencia;
PUBLISHED: 2014, SOURCE: ELECTRONIC JOURNAL OF LINEAR ALGEBRA, VOLUME: 27
AUTHORS: Hiroshi Nakazato; Natalia Bebiano; Joao da Providencia;
PUBLISHED: 2014, SOURCE: ELECTRONIC JOURNAL OF LINEAR ALGEBRA, VOLUME: 27
INDEXED IN: Scopus WOS
Scopus WOS IN MY: ORCID
ORCID55
TITLE: REVISITING THE INVERSE FIELD OF VALUES PROBLEM
AUTHORS: Bebiano, N; da Providencia, J; Nata, A; da Providencia, JP;
PUBLISHED: 2014, SOURCE: Electronic Transactions on Numerical Analysis in ELECTRONIC TRANSACTIONS ON NUMERICAL ANALYSIS, VOLUME: 42
AUTHORS: Bebiano, N; da Providencia, J; Nata, A; da Providencia, JP;
PUBLISHED: 2014, SOURCE: Electronic Transactions on Numerical Analysis in ELECTRONIC TRANSACTIONS ON NUMERICAL ANALYSIS, VOLUME: 42
INDEXED IN: Scopus WOS 
Handle
Scopus WOS Handle IN MY: ORCID
ORCID56
TITLE: Corrigendum: Inverse problems for pseudo-Jacobi matrices: existence and uniqueness results Full Text
AUTHORS: Bebiano, N; da Providência, J;
PUBLISHED: 2012, SOURCE: Inverse Problems, VOLUME: 28, ISSUE: 6
AUTHORS: Bebiano, N; da Providência, J;
PUBLISHED: 2012, SOURCE: Inverse Problems, VOLUME: 28, ISSUE: 6
57
TITLE: Non-Hermitian Hamiltonians with Real Spectrum in Quantum Mechanics
AUTHORS: da d Providência; Bebiano, N; da P d Providência;
PUBLISHED: 2011, SOURCE: Brazilian Journal of Physics - Braz J Phys, VOLUME: 41, ISSUE: 1
AUTHORS: da d Providência; Bebiano, N; da P d Providência;
PUBLISHED: 2011, SOURCE: Brazilian Journal of Physics - Braz J Phys, VOLUME: 41, ISSUE: 1
58
TITLE: An inverse spectral problem for J-normal matrices
AUTHORS: Susana B Furtado; Natália Bebiano; João d Providência;
PUBLISHED: 2011
AUTHORS: Susana B Furtado; Natália Bebiano; João d Providência;
PUBLISHED: 2011
INDEXED IN: Handle
Handle59
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
60
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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