Natalia Isabel Quadros Bebiano Pinheiro da Providencia e Costa


AuthID: R-000-DFA

Confirmed Publications: 64



21
TITLE: THE NUMERICAL RANGE OF LINEAR OPERATORS ON THE 2-DIMENTIONAL KREIN SPACE  Full Text
AUTHORS: Hiroshi Nakazato; Natalia Bebiano ; Joao Da Providencia ;
PUBLISHED: 2011, SOURCE: ELECTRONIC JOURNAL OF LINEAR ALGEBRA, VOLUME: 22
INDEXED IN: Scopus WOS
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22
TITLE: Analogs of Cauchy-Poincare and Fan-Pall interlacing theorems for J-Hermitian and J-normal matrices  Full Text
AUTHORS: Bebiano, N ; Furtado, S ; da Providencia, J ;
PUBLISHED: 2010, SOURCE: LINEAR ALGEBRA AND ITS APPLICATIONS, VOLUME: 433, ISSUE: 1
INDEXED IN: Scopus WOS CrossRef: 3
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23
TITLE: CLASSES OF NON-HERMITIAN OPERATORS WITH REAL EIGENVALUES  Full Text
AUTHORS: Natalia Bebiano ; Joao da Providencia; Joao P da Providencia;
PUBLISHED: 2010, SOURCE: 3rd International Workshop on Matrix Analysis and Applications in ELECTRONIC JOURNAL OF LINEAR ALGEBRA, VOLUME: 21
INDEXED IN: Scopus WOS
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24
TITLE: FURTHER DEVELOPMENTS OF FURUTA INEQUALITY OF INDEFINITE TYPE
AUTHORS: Bebiano, N ; Lemos, R ; da Providencia, J ; Soares, G ;
PUBLISHED: 2010, SOURCE: MATHEMATICAL INEQUALITIES & APPLICATIONS, VOLUME: 13, ISSUE: 3
INDEXED IN: Scopus WOS
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25
TITLE: The boundary of the Krein space tracial numerical range, an algebraic approach and a numerical algorithm  Full Text
AUTHORS: Bebiano, N ; Nakazato, H; Nata, A; da Providencia, J ;
PUBLISHED: 2010, SOURCE: ANNALI DI MATEMATICA PURA ED APPLICATA, VOLUME: 189, ISSUE: 4
INDEXED IN: Scopus WOS CrossRef
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26
TITLE: Trace inequalities for logarithms and powers of J-Hermitian matrices  Full Text
AUTHORS: Bebiano, N ; Lemos, R ; da Providencia, J ; Soares, G ;
PUBLISHED: 2010, SOURCE: LINEAR ALGEBRA AND ITS APPLICATIONS, VOLUME: 432, ISSUE: 12
INDEXED IN: Scopus WOS
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27
TITLE: Indefinite numerical range of 3 x 3 matrices  Full Text
AUTHORS: Bebiano, N ; da Providencia, J ; Teixeira, R;
PUBLISHED: 2009, SOURCE: CZECHOSLOVAK MATHEMATICAL JOURNAL, VOLUME: 59, ISSUE: 1
INDEXED IN: Scopus WOS CrossRef: 2
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28
TITLE: On the Courant-Fischer theory for Krein spaces  Full Text
AUTHORS: Bebiano, N ; Nakazato, H; da Providencia, J ;
PUBLISHED: 2009, SOURCE: LINEAR ALGEBRA AND ITS APPLICATIONS, VOLUME: 430, ISSUE: 7
INDEXED IN: Scopus WOS CrossRef
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29
TITLE: Flat portions on the boundary of the indefinite numerical range of 3x3 matrices  Full Text
AUTHORS: Bebiano, N ; da Providencia, J ; Teixeira, R;
PUBLISHED: 2008, SOURCE: LINEAR ALGEBRA AND ITS APPLICATIONS, VOLUME: 428, ISSUE: 11-12
INDEXED IN: Scopus WOS
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30
TITLE: Krein spaces numerical ranges and their computer generation  Full Text
AUTHORS: Bebiano, N ; Da Providencia, J ; Nata, A ; Soares, G ;
PUBLISHED: 2008, SOURCE: ELECTRONIC JOURNAL OF LINEAR ALGEBRA, VOLUME: 17
INDEXED IN: Scopus WOS
IN MY: ORCID | ResearcherID
Page 3 of 7. Total results: 64.

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