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Yayın Block preconditioned methods in solution of hyperbolic equations(Maltepe Üniversitesi, 2009) Shayganmanesh, A.; Arabshahi, M. M.In this article, we compare suitable preconditioners for solving linear systems arising from the class of fourth-order approximations employed for solving hyperbolic partial di®erential equations, u uf(x; t; u; u; u)ttxxxta + b =subject to appropriate initial and boundary conditions, where a and b are constants. Numerical results show that the proposed preconditioned methods produces an accurate and oscillation free solution.
