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TITLE: The numerical range of banded biperiodic Toeplitz operators
AUTHORS: Bebiano, N ; da Providencia, J ; Nata, A ;
PUBLISHED: 2013, SOURCE: Journal of Mathematical Analysis and Applications in JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, VOLUME: 398, ISSUE: 1
INDEXED IN: Scopus WOS CrossRef Handle
IN MY: ORCID
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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