A posteriori estimates for partial differential equations S Repin Walter de Gruyter, 2008 | 490 | 2008 |

Reliable methods for computer simulation: Error control and posteriori estimates P Neittaanmäki, SR Repin Elsevier, 2004 | 352* | 2004 |

A posteriori error estimation for variational problems with uniformly convex functionals S Repin Mathematics of Computation 69 (230), 481-500, 2000 | 253 | 2000 |

A posteriori error estimation for nonlinear variational problems by duality theory SI Repin Journal of Mathematical Sciences 99, 927-935, 2000 | 168 | 2000 |

New mixed finite element method on polygonal and polyhedral meshes Y Kuznetsov, S Repin Russian Journal of Numerical Analysis and Mathematical Modelling 18 (3), 261, 2003 | 117 | 2003 |

Two-sided estimates of deviation from exact solutions of uniformly elliptic equations SI Repin Translations of the American Mathematical Society-Series 2 209, 143-172, 2003 | 104 | 2003 |

A posteriori error estimation for the Dirichlet problem with account of the error in the approximation of boundary conditions S Repin, S Sauter, A Smolianski Computing 70, 205-233, 2003 | 103 | 2003 |

Accuracy verification methods: Theory and algorithms O Mali, P Neittaanmäki, S Repin Springer Science & Business Media, 2013 | 94 | 2013 |

Mathematical modeling and optimization of complex structures P Neittaanmäki, S Repin, T Tuovinen Springer, 2016 | 93 | 2016 |

Estimates of deviations from exact solutions of initial-boundary value problem for the heat equation S Repin Atti della Accademia Nazionale dei Lincei, Classe di Scienze Fisiche …, 2002 | 80 | 2002 |

Functional a posteriori estimates for the reaction–diffusion problem S Repin, S Sauter Comptes rendus. Mathématique 343 (5), 349-354, 2006 | 71 | 2006 |

Functional a posteriori error estimates for discontinuous Galerkin approximations of elliptic problems R Lazarov, S Repin, SK Tomar Numerical Methods for Partial Differential Equations 25 (4), 952-971, 2009 | 63 | 2009 |

A posteriori error estimation of goal-oriented quantities by the superconvergence patch recovery S Korotov, P Neittaanmäki, SI Repin Journal of Numerical Mathematics 11, 33-60, 2003 | 62 | 2003 |

A posteriori error estimation for the Poisson equation with mixed Dirichlet/Neumann boundary conditions S Repin, S Sauter, A Smolianski Journal of computational and applied mathematics 164, 601-612, 2004 | 61 | 2004 |

*A posteriori* error estimates for boundary-value problems related to the biharmonic operatorP Neittaanmäki, SI Repin Walter de Gruyter GmbH & Co. KG 9 (2), 157-178, 2001 | 60 | 2001 |

A posteriori error estimates for approximate solutions to variational problems with strongly convex functionals SI Repin Journal of Mathematical Sciences 97, 4311-4328, 1999 | 60 | 1999 |

A posteriori error estimation for elasto-plastic problems based on duality theory SI Repin, LS Xanthis Computer methods in applied mechanics and engineering 138 (1-4), 317-339, 1996 | 60 | 1996 |

A posteriori estimates for the Stokes problem SI Repin Journal of Mathematical Sciences 109, 1950-1964, 2002 | 58 | 2002 |

A unified approach to a posteriori error estimation based on duality error majorants SI Repin Mathematics and Computers in Simulation 50 (1-4), 305-321, 1999 | 57 | 1999 |

Convergence analysis and error estimates for mixed finite element method on distorted meshes. YA Kuznetsov, SI Repin J. Num. Math. 13 (1), 33-51, 2005 | 56 | 2005 |