Browsing by Author Providencia, João da


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Issue DateTitleAuthor(s)TypeAccess
2017Determinantal inequalities for J-accretive dissipative matricesBebiano, Natália ; Providência, João da articleembargoedAccess
1993Discontinuous phase transition obtained with the thermal boson expansionFiolhais, Carlos ; Brajczewska, Marta ; Providência, João da articleopenAccess
2007Dynamical chiral symmetry breaking by a magnetic field and multi-quark interactionsOsipov, A. A. ; Hiller, B. ; Blin, A. H. ; Providência, J. da articleopenAccess
2007Effects of eight-quark interactions on the hadronic vacuum and mass spectra of light mesonsOsipov, A. A. ; Hiller, B. ; Blin, A. H. ; Providência, J. da articleopenAccess
1989Equation of collective submanifold with mixed statesYamamura, Masatoshi ; Providência, João da ; Kuriyama, Atsushi ; Fiolhais, Carlos articleopenAccess
2006Exact solutions for the LMG model Hamiltonian based on the Bethe ansatzMorita, Hiroyuki ; Ohnishi, Hiromasa ; Providência, João da ; Nishiyama, Seiya articleopenAccess
1979Ferromagnetic by the generator coordinate methodFiolhais, Carlos ; Providência, João P. ; Urbano, José Nuno articleopenAccess
Apr-2016A fiedler-type theorem for the determinant of J-positive matricesBebiano, Natália ; Providência, João da articleembargoedAccess
2017Fields of values of linear pencils and spectral inclusion regionsBebiano, Natália ; Providência, João da ; Nata, Ana ; Providência, J. P. da. articleembargoedAccess
1998Finite Temperature Effects in the NonintegrableSU(3) Lipkin ModelTerra, M. O. ; Nemes, M. C. ; Providência, C. da ; Providência, J. da articleopenAccess
2008Flat portions on the boundary of the indefinite numerical range of 3×3 matricesBebiano, N. ; Providência, J. da ; Teixeira, R. articleopenAccess
2007Geometry of the numerical range of Krein space operatorsBebiano, N. ; Providência, J. da ; Teixeira, R. preprintopenAccess
31-Oct-2018Hybrid stars from the NJL model with a tensor-interactionMatsuoka, H. ; Tsue, Y. ; Providencia, J. ; Providencia, C. ; Yamamura, M. articleopenAccess
12-Sep-2016Implications of losing Hermiticity in quantum mechanicsBebiano, Natália ; Providência, João da articleembargoedAccess
2005Inequalities for J-Hermitian matricesBebiano, N. ; Nakazato, H. ; Providência, J. da ; Lemos, R. ; Soares, G. articleopenAccess
2005Inequalities for quantum relative entropyBebiano, N. ; Lemos, R. ; Providência, J. da articleopenAccess
27-Nov-2012Interplay between Spin Polarization and Color Superconductivity in High Density Quark MatterTsue, Yasuhiko ; Providencia, João da ; Providência, Constança ; Yamamura, M. ; Bohr, HenrikarticleopenAccess
2008The J-numerical range of a J-Hermitian matrix and related inequalitiesNakazato, Hiroshi ; Bebiano, Natália ; Providência, João da articleopenAccess
2000Long-wave fluctuations of the two-dimensional Heisenberg antiferromagnetBelinicher, Victor ; Providência, João da articleopenAccess
2007Lowering the critical temperature with eight-quark interactionsOsipov, A. A. ; Hiller, B. ; Moreira, J. ; Blin, A. H. ; Providência, J. da articleopenAccess