A new method for solving singular fourth-order boundary value problems with mixed boundary conditions

摘要

In [1], [2], [3], [4], [5], [6], [7], [8], it is very difficult to get reproducing kernel space of problem (1). This paper is concerned with a new algorithm for giving the analytical and approximate solutions of a class of fourth-order in the new reproducing kernel space. The numerical results are compared with both the exact solution and its n-order derived functions in the example. It is demonstrated that the new method is quite accurate and efficient for fourth-order problems.