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Issue DateTitleAuthor(s)TypeAccess
2013Family businesses, corporate governance and the portuguese SPQMartins, Alexandre de Soveral preprintopenAccess
2004A Fiedler's type characterization of band matricesBento, Américo ; Duarte, António Leal preprintopenAccess
2008Finite difference approximations for a fractional advection diffusion problemSousa, Ercília preprintopenAccess
1999Finite preorders and topological descentJanelidze, George ; Sobral, Manuela preprintopenAccess
2000Finite preorders and topological descent II: étale descentJanelidze, George ; Sobral, Manuela preprintopenAccess
2000A first-order E-approximation algorithm for large linear programsSoares, João preprintopenAccess
2004Fitting smooth paths on riemannian manifoldsMachado, Luís Miguel ; Leite, F. Silva preprintopenAccess
2010The flashing ratchet and unidirectional transport of matterVorotnikov, Dmitry preprintopenAccess
2010Flux Tracking in delivery polymeric systemsFerreira, J. A. ; Oliveira, P. de ; Silva, P. M. da ; Simon, L. preprintopenAccess
2000A Free Boundary Problem: contributions from modern analysisUrbano, José Miguel preprintopenAccess
2007Frictional contact of an anisotropic piezoelectric plateFigueiredo, Isabel N. ; Stadler, Georg preprintopenAccess
2004Functions q-orthogonal with respect to their own zerosAbreu, Luís Daniel preprintopenAccess
2009Galois theory and commutatorsEveraert, Tomas ; Van der Linden, Tim preprintopenAccess
2007Gauss elimination without pivoting for positive semidefinite matrices and an application to sum of squares representationsFidalgo, Carla preprintopenAccess
2001The generalized Lie bialgebroid of a strict Jacobi-Nijenhuis manifoldCosta, J. M. Nunes da preprintopenAccess
2007The geometry of a 3-quasi-Sasakian manifoldMontano, Beniamino Cappelletti ; Nicola, Antonio de ; Dileo, Giulia preprintopenAccess
2005Geometry of sample sets in derivative free optimization. Part II: polynomial regression and underdetermined interpolationConn, Andrew R. ; Scheinberg, Katya ; Vicente, Luís Nunes preprintopenAccess
2007Geometry of the numerical range of Krein space operatorsBebiano, N. ; Providência, J. da ; Teixeira, R. preprintopenAccess
2006Global convergence of general derivative-free trust-region algorithms to first and second order critical pointsConn, Andrew R. ; Scheinberg, Katya ; Vicente, Luís Nunes preprintopenAccess
2008A globally convergent primal-dual interior-point filter method for nonlinear programming: new filter optimality measures and computational resultsSilva, Renata ; Ulbrich, Michael ; Ulbrich, Stefan ; Vicente, Luís Nunes preprintopenAccess