Ana Cristina Becerra Nata dos Santos
AuthID: R-000-PNF
1
TITLE: Computing the numerical range of Krein space operators
AUTHORS: Natalia Bebiano; da Providencia, J; Nata, A; da Providencia, JP;
PUBLISHED: 2015, SOURCE: OPEN MATHEMATICS, VOLUME: 13, ISSUE: 1
AUTHORS: Natalia Bebiano; da Providencia, J; Nata, A; da Providencia, JP;
PUBLISHED: 2015, SOURCE: OPEN MATHEMATICS, VOLUME: 13, ISSUE: 1
2
TITLE: An inverse indefinite numerical range problem Full Text
AUTHORS: Bebiano, N; da Providencia, J; Nata, A; da Providencia, JP;
PUBLISHED: 2015, SOURCE: 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, VOLUME: 470
3
TITLE: REVISITING THE INVERSE FIELD OF VALUES PROBLEM Full Text
AUTHORS: Natalia Bebiano; Joao da Providencia; Ana Nata; Joao P da Providencia;
PUBLISHED: 2014, SOURCE: ELECTRONIC TRANSACTIONS ON NUMERICAL ANALYSIS, VOLUME: 42
AUTHORS: Natalia Bebiano; Joao da Providencia; Ana Nata; Joao P da Providencia;
PUBLISHED: 2014, SOURCE: ELECTRONIC TRANSACTIONS ON NUMERICAL ANALYSIS, VOLUME: 42
INDEXED IN: 
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WOS
Scopus WOS4
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
AUTHORS: Bebiano, N ; Nakazato, H; Nata, A; da Providencia, J ;
PUBLISHED: 2010, SOURCE: ANNALI DI MATEMATICA PURA ED APPLICATA, VOLUME: 189, ISSUE: 4
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