TY - JOUR T1 - The Boundary Integro-Differential Equations of a Biharmonic Boundary Value Problem AU - Han , Hou-De AU - Tang , Wei-Jun JO - Journal of Computational Mathematics VL - 1 SP - 59 EP - 72 PY - 1999 DA - 1999/02 SN - 17 DO - http://doi.org/ UR - https://global-sci.org/intro/article_detail/jcm/9082.html KW - Boundary integro-differential equations, Biharmonic boundary value problem. AB -
In this paper, a new method of boundary reduction is proposed, which reduces the biharmonic boundary value problem to a system of integro-differential equations on the boundary and preserves the self-adjointness of the original problem. Moreover, a boundary finite element method based on this integro-differential equations is presented and the error estimates of the numerical approximations are given. The numerical examples show that this new method is effective.