مشخصات پژوهش

عنوان	A Minimal Residual Method for a Special Class of Linear Systems with Normal Coefficients Matrices
نوع پژوهش	مقاله چاپ‌شده در مجلات علمی
کلیدواژه‌ها	minimal residual method, system of linear algebraic equations, GMRES and MINRES methods.
چکیده	A minimal residual method is constructed for the class of linear systems with normal coefficient matrices whose spectra belong to algebraic curves of a low order k. From the well-known GMRES algorithm, the proposed method differs by the choice of the subspaces in which approximate solutions are sought; as a consequence, the latter method is described by a short-term recurrence. The case k=2 is discussed at length. Numerical results are presented that confirm the significant superiority of the proposed method over the GMRES as applied to the linear systems specified above
پژوهشگران	منصور دانا (نفر اول)، خ. د ایکراموف (نفر سوم)، آ.گ زیکوو (نفر دوم)