A Finite Element Method for an Ill-Posed Problem
نویسنده
چکیده
For an ill-posed problem which has its origin in several applications (e.g. electro-cardiology) a weak formulation is given over a Hilbert space without any constraints. This is achieved by means of Lagrangian multipliers. Beside theoretical questions (e.g. existence and uniqueness of a solutuion) a nite element approximation is considered. Error estimates, an investigation of the condition number of the corresponding nite dimensional system and a numerical example are given.
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تاریخ انتشار 1995