A posteriori estimates for partial differential equations SI Repin Walter de Gruyter, 2008 | 359 | 2008 |

Reliable Methods for Computer Simulation: Error Control and Posteriori Estimates P Neittaanmäki, SR Repin Elsevier, 2004 | 250 | 2004 |

A posteriori error estimation for variational problems with uniformly convex functionals S Repin Mathematics of Computation 69 (230), 481-500, 2000 | 199 | 2000 |

A posteriori error estimation for nonlinear variational problems by duality theory SI Repin Journal of Mathematical Sciences 99 (1), 927-935, 2000 | 142 | 2000 |

New mixed finite element method on polygonal and polyhedral meshes Y Kuznetsov, S Repin Russian Journal of Numerical Analysis and Mathematical Modelling rnam 18 (3 …, 2003 | 111 | 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 (3), 205-233, 2003 | 90 | 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 | 81 | 2003 |

Accuracy verification methods: Theory and algorithms O Mali, P Neittaanmäki, S Repin Springer Science & Business Media, 2013 | 65 | 2013 |

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 | 59 | 2009 |

Functional a posteriori estimates for the reaction–diffusion problem S Repin, S Sauter Comptes Rendus Mathematique 343 (5), 349-354, 2006 | 59 | 2006 |

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 | 58* | 2002 |

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 | 55 | 1996 |

Convergence analysis and error estimates for mixed finite element method on distorted meshes Y Kuznetsov, S Repin Journal of Numerical Mathematics jnma 13 (1), 33-51, 2005 | 52 | 2005 |

A posteriori error estimation of goal-oriented quantities by the superconvergence patch recovery S Korotov, P Neittaanmäki, S Repin Journal of Numerical Mathematics jnma 11 (1), 33-59, 2003 | 52 | 2003 |

Reliable methods for computer simulation, vol. 33 of Studies in Mathematics and its Applications P Neittaanmäki, S Repin Elsevier Science BV, Amsterdam, 2004 | 50 | 2004 |

A posteriori estimates for the Stokes problem SI Repin Journal of Mathematical Sciences 109 (5), 1950-1964, 2002 | 50 | 2002 |

A posteriori error estimates for approximate solutions to variational problems with strongly convex functionals SI Repin Journal of Mathematical Sciences 97 (4), 4311-4328, 1999 | 50 | 1999 |

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 | 47 | 1999 |

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 | 45 | 2004 |

A posteriori error estimates for boundary-value problems related to the biharmonic operator P Neittaanmäki, SI Repin Journal of Numerical Mathematics 9 (2), 157-178, 2001 | 45 | 2001 |