Preconditioned HSS methods for the solution of non-Hermitian positive definite linear systems and applications to the discrete convection-diffusion equation D Bertaccini, GH Golub, SS Capizzano, CT Possio Numerische Mathematik 99, 441-484, 2005 | 99 | 2005 |

Spectral and structural analysis of high precision finite difference matrices for elliptic operators SS Capizzano, CT Possio Linear algebra and its applications 293 (1-3), 85-131, 1999 | 58 | 1999 |

Analysis of preconditioning strategies for collocation linear systems SS Capizzano, CT Possio Linear algebra and its applications 369, 41-75, 2003 | 29 | 2003 |

A non-ideal CSTR: a high codimension bifurcation analysis L Pellegrini, CT Possio Chemical engineering science 11 (51), 3151-3156, 1996 | 17 | 1996 |

High-order finite difference schemes and Toeplitz based preconditioners for elliptic problems SS Capizzano, CT Possio Electronic Transactions on Numerical Analysis 11, 55-84, 2000 | 16 | 2000 |

Preconditioning strategies for 2D finite difference matrix sequences SS Capizzano, CT Possio Electronic Transactions on Numerical Analysis 16, 1-29, 2003 | 14 | 2003 |

Superlinear preconditioners for finite differences linear systems SS Capizzano, CT Possio SIAM journal on matrix analysis and applications 25 (1), 152-164, 2003 | 12 | 2003 |

Different scenarios in a controlled tubular reactor with a countercurrent coolant L Pellegrini, CT Possio, S Albertoni, G Biardi Chaos, Solitons & Fractals 3 (5), 537-549, 1993 | 12 | 1993 |

Finite element matrix sequences: the case of rectangular domains S Serra Capizzano, C Tablino Possio Numerical Algorithms 28, 309-327, 2001 | 10 | 2001 |

Preliminary remarks on multigrid methods for circulant matrices SS Capizzano, CT Possio Numerical Analysis and Its Applications: Second InternationalConference, NAA …, 2001 | 10 | 2001 |

Positive representation formulas for finite difference discretizations of (elliptic) second order PDEs S SERRA CAPIZZANO, C Tablino Possio Contemporary Mathematics 281, 295-318, 2001 | 9 | 2001 |

Superlinear preconditioning of optimal preconditioners for collocation linear systems SS Capizzano, CT Possio manuscript, 1998 | 9 | 1998 |

Preconditioned Hermitian and skew-Hermitian splitting method for finite element approximations of convection-diffusion equations A Russo, CT Possio SIAM journal on matrix analysis and applications 31 (3), 997-1018, 2010 | 8 | 2010 |

Preconditioned Hermitian and skew-Hermitian splitting method for finite element approximations of convection-diffusion equations A Russo, CT Possio SIAM journal on matrix analysis and applications 31 (3), 997-1018, 2010 | 8 | 2010 |

Preconditioned HSS method for the solution of non-Hermitian positive definite linear systems D Bertaccini, GH Golub, SS Capizzano, CT Possio Technical Report SCCM‐02‐11, 2002 | 8 | 2002 |

Truncated decompositions and filtering methods with reflective/anti-reflective boundary conditions: a comparison CT Possio Matrix Methods: Theory, Algorithms and Applications: Dedicated to the Memory …, 2010 | 7 | 2010 |

V-cycle optimal convergence for DCT-III matrices C Tablino Possio Numerical Methods for Structured Matrices and Applications: The Georg Heinig …, 2010 | 5* | 2010 |

Analytical Analysis of the Gavrilov--Guckenheimer Bifurcation Unfolding in the Case of a Proportional-Integral Controlled CSTR S Serra, CT Possio SIAM Journal on Applied Mathematics 59 (5), 1716-1744, 1999 | 5 | 1999 |

Structured preconditioning of optimal preconditioners for 2*D* collocation linear systemsSS Capizzano, CT Possio Structured matrices: recent developments in theory and computation, 191-204, 2001 | 4 | 2001 |

An example of type III intermittency in chemical engineering CT Possio, L Pellegrini Chemical engineering science 49 (1), 131-137, 1994 | 4 | 1994 |