“…Therefore, it is necessary to study different highly efficient algorithms for solving it. In recent years, there are many special numerical methods to deal with this problem, such as the boundary element method [9], the method of fundamental solutions [10,17], the conjugate gradient method [11], the Landweber method [9], quasi-reversibility and truncation method [14], quasi-boundary and Tikhonov type regularization method [13,18], the Fourier regularization method [3,4] and so on [15]. In the present paper we will consider the following problem with inhomogeneous Dirichlet data in a strip domain:…”