Full Name
Bebiano, N.
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Publications

Results 1-7 of 7 (Search time: 0.003 seconds).

Issue DateTitleAuthor(s)TypeAccess
12008Flat portions on the boundary of the indefinite numerical range of 3×3 matricesBebiano, N. ; Providência, J. da ; Teixeira, R. articleopenAccess
22005Inequalities for J-Hermitian matricesBebiano, N. ; Nakazato, H. ; Providência, J. da ; Lemos, R. ; Soares, G. articleopenAccess
32005Inequalities for quantum relative entropyBebiano, N. ; Lemos, R. ; Providência, J. da articleopenAccess
42004Numerical ranges of unbounded operators arising in quantum physicsBebiano, N. ; Lemos, R. ; Providência, J. da articleopenAccess
52009On the Courant-Fischer theory for Krein spacesBebiano, N. ; Nakazato, H. ; Providência, J. da articleopenAccess
62005On the geometry of numerical ranges in spaces with an indefinite inner productBebiano, N. ; Lemos, R. ; Providência, J. da ; Soares, G. articleopenAccess
72005Three observations on the determinantal rangeBebiano, N. ; Soares, G. articleopenAccess