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      Solution of extremely large integral-equation problems 

      Ergül, Özgür; Malas, Tahir; Gürel, Levent (IEEE, 2007)
      We report the solution of extremely large integral-equation problems involving electromagnetic scattering from conducting bodies. By orchestrating diverse activities, such as the multilevel fast multipole algorithm, iterative ...
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      Solutions of large integral-equation problems with preconditioned MLFMA 

      Ergül, Özgür; Malas, Tahir; Ünal, Alper; Gürel, Levent (IEEE, 2007)
      We report the solution of the largest integral-equation problems in computational electromagnetics. We consider matrix equations obtained from the discretization of the integral-equation formulations that are solved ...
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      Incomplete LU preconditioning for the electric-field integral equation 

      Malas, Tahir; Gürel, Levent (, 2006)
      Linear systems resulting from the electric-field integral equation (EFIE) become ill-conditioned, particularly for large-scale problems. Hence, effective preconditioners should be used to obtain the iterative solution with ...
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      Parallel preconditioners for solutions of dense linear systems with tens of millions of unknowns 

      Malas, Tahir; Ergül, Özgür; Gürel, Levent (2007-11)
      We propose novel parallel preconditioning schemes for the iterative solution of integral equation methods. In particular, we try to improve convergence rate of the ill-conditioned linear systems formulated by the electric-field ...

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      Author
      Gürel, Levent (4)
      Malas, Tahir (4)
      Ergül, Özgür (3)Ünal, Alper (1)KeywordsIntegral equations (4)
      Iterative methods (4)
      Electromagnetism (3)Electromagnetic scattering (2)Linear systems (2)Magnetism (2)Multilevel fast multipole algorithm (MLFMA) (2)Numerical analysis (2)Parallel algorithms (2)Parallelization (2)... View MoreDate Issued2007 (3)2006 (1)Has File(s)
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