Browsing by Author Kovacec, Alexander
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| Issue Date | Title | Author(s) | Type | Access |
|---|---|---|---|---|
| 1999 | The Marcus-de Oliveira conjecture, bilinear forms, and cones | Kovačec, Alexander | article | openAccess |
| 2007 | On the corners of certain determinantal ranges | Kovačec, Alexander ; Bebiano, Natália ; Providência, João da | article | openAccess |
| 2010 | Optimizing the profit from a complex cascade of hydroelectric stations with recirculating water | Korobeinikov, Andrei ; Kovacec, Alexander ; McGuinness, Mark ; Pascoal, Marta ; Pereira, Ana; Vilela, Sónia | article | openAccess |
| 2008 | Positive semidefinite diagonal minus tail forms are sums of squares | Fidalgo, Carla ; Kovačec, Alexander | preprint | openAccess |
| 20-Sep-2013 | Problemas indecidíveis | Lobo, Diana de Castro | masterThesis | openAccess |
| 2023 | Representing the Stirling polynomials σn(x) in dependence of n and an application to polynomial zero identities | Kovacec, Alexander ; Sá, Pedro Barata de Tovar | article | openAccess |
| 2017 | Shaping graph pattern mining for financial risk | Ribeiro, Bernardete ; Chen, Ning ; Kovacec, Alexander | article | embargoedAccess |
| 15-Apr-2010 | Sums of squares of polynomials with emphasis on diagonal minus tail forms | Fidalgo, Carla Isabel Florêncio | doctoralThesis | embargoedAccess |
| 2014 | The 123 theorem of Probability Theory and Copositive Matrices | Kovacec, Alexander ; Moreira, Miguel M. R.; Martins, David P. | article | openAccess |
| 2006 | The inequality of Milne and its converse II | Alzer, Horst; Kovacec, Alexander | article | openAccess |
| 2021 | The smallest singular value of certain Toeplitz-related parametric triangular matrices | Solary, Maryam Shams; Kovacec, Alexander ; Capizzano, Stefano Serra | article | openAccess |