Providencia, João da

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Name
Providencia, João da
 
 
Status
UC Researcher
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Publications
(All)

Refined By:
Type:  article
Date Issued:  [2000 TO 2024]
Author:  Bebiano, Natália
Date Issued:  [2004 TO 2009]

Results 1-9 of 9 (Search time: 0.005 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
42008The J-numerical range of a J-Hermitian matrix and related inequalitiesNakazato, Hiroshi ; Bebiano, Natália ; Providência, João da articleopenAccess
52004Numerical ranges of unbounded operators arising in quantum physicsBebiano, N. ; Lemos, R. ; Providência, J. da articleopenAccess
62007On the corners of certain determinantal rangesKovačec, Alexander ; Bebiano, Natália ; Providência, João da articleopenAccess
72009On the Courant-Fischer theory for Krein spacesBebiano, N. ; Nakazato, H. ; Providência, J. da articleopenAccess
82005On the geometry of numerical ranges in spaces with an indefinite inner productBebiano, N. ; Lemos, R. ; Providência, J. da ; Soares, G. articleopenAccess
92008Product of diagonal entries of the unitary orbit of a 3-by-3 normal matrixNakazato, Hiroshi ; Bebiano, Natália ; Providência, João da articleopenAccess