Browsing by Author Lemos, R.
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Issue Date | Title | Author(s) | Type | Access |
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2004 | Numerical ranges of unbounded operators arising in quantum physics | Bebiano, N. ; Lemos, R. ; Providência, J. da | article | openAccess |
2003 | On generalized numerical ranges of operators on an indefinite inner product space | Bebiano, N. ; Lemos, R. ; Providência, J. da ; Soares, G. | preprint | openAccess |
2005 | On the geometry of numerical ranges in spaces with an indefinite inner product | Bebiano, N. ; Lemos, R. ; Providência, J. da ; Soares, G. | article | openAccess |