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has been cited by the following article:

• TITLE: Effective Solution of Riemann Problem for Fifth Order Improperly Elliptic Equation on a Rectangle

  AUTHORS: Seyed Mohammadali Ali. Raeisian

  KEYWORDS: polyharmonic Equation; Boundary Value Problem; Dirichlet Problem; Improperly Elliptic Equation;Riemann Problem; Grid Method

  JOURNAL NAME: American Journal of Computational Mathematics, Vol.2 No.4, December 20, 2012

  ABSTRACT: In this paper we present a numerical method for solving Riemann type problem for the fifth order improperly elliptic equation in complex plane .We reduce this problem to the boundary value problems for properly elliptic equations, and then solve those problems by the grid methods.