A direct boundary integral equation method for transmission problems M Costabel, E Stephan Journal of mathematical analysis and applications 106 (2), 367-413, 1985 | 462 | 1985 |

Boundary integral equations for screen problems in IR^{3}EP Stephan Integral Equations and Operator Theory 10, 236-257, 1987 | 302 | 1987 |

Boundary integral equations for mixed boundary value problems in polygonal domains and Galerkin approximation M Costabel, E Stephan Banach center publications 1 (15), 175-251, 1985 | 270 | 1985 |

On the integral equation method for the plane mixed boundary value problem of the Laplacian WL Wendland, E Stephan, GC Hsiao, E Meister Mathematical Methods in the Applied Sciences 1 (3), 265-321, 1979 | 212 | 1979 |

Coupling of finite and boundary element methods for an elastoplastic interface problem M Costabel, EP Stephan SIAM Journal on Numerical Analysis 27 (5), 1212-1226, 1990 | 207 | 1990 |

An augmented Galerkin procedure for the boundary integral method applied to two-dimensional screen and crack problems EP Stephan, WL Wendland Applicable Analysis 18 (3), 183-219, 1984 | 155 | 1984 |

Remarks to Galerkin and least squares methods with finite elements for general elliptic problems E Stephan, W Wendland Ordinary and Partial Differential Equations: Proceedings of the Fourth …, 2006 | 148 | 2006 |

A posteriori error estimates for boundary element methods C Carstensen, EP Stephan mathematics of computation 64 (210), 483-500, 1995 | 125 | 1995 |

An improved boundary element Galerkin method for three-dimensional crack problems M Costabel, EP Stephan Integral Equations and Operator Theory 10, 467-504, 1987 | 102 | 1987 |

Adaptive coupling of boundary elements and finite elements C Carstensen, EP Stephan ESAIM: Mathematical Modelling and Numerical Analysis 29 (7), 779-817, 1995 | 101 | 1995 |

Decompositions in edge and corner singularities for the solution of the Dirichlet problem of the Laplacian in a polyhedron T Petersdorff, EP Stephan Mathematische Nachrichten 149 (1), 71-103, 1990 | 96 | 1990 |

Adaptive boundary element mevthods for some first kind integral equations C Carstensen, EP Stephan SIAM journal on numerical analysis 33 (6), 2166-2183, 1996 | 95 | 1996 |

On the convergence of the 𝑝-version of the boundary element Galerkin method EP Stephan, M Suri Mathematics of computation 52 (185), 31-48, 1989 | 93 | 1989 |

Regularity of mixed boundary value problems in ℝ^{3} and boundary element methods on graded meshesT Von Petersdorff, EP Stephan Mathematical methods in the applied sciences 12 (3), 229-249, 1990 | 92 | 1990 |

On the convergence of collocation methods for boundary integral equations on polygons M Costabel, EP Stephan mathematics of computation 49 (180), 461-478, 1987 | 92 | 1987 |

A posteriori error estimate and h-adaptive algorithm on surfaces for Symm's integral equation C Carstensen, M Maischak, EP Stephan Numerische Mathematik 90, 197-213, 2001 | 91 | 2001 |

Additive Schwarz methods for the h-version boundary element method T Tran, EP Stephan Applicable Analysis 60 (1-2), 63-84, 1996 | 84 | 1996 |

Solution procedures for three-dimensional eddy current problems RC MacCamy, E Stephan Journal of mathematical analysis and applications 101 (2), 348-379, 1984 | 83 | 1984 |

The version of the boundary element method on polygonal domains with quasiuniform meshes EP Stephan, M Suri ESAIM: Mathematical Modelling and Numerical Analysis 25 (6), 783-807, 1991 | 77 | 1991 |

Boundary Integral Equations for Mixed Boundary Value Problems in *R*^{3}EP Stephan Mathematische Nachrichten 134 (1), 21-53, 1987 | 72 | 1987 |