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A fast iterative method for solving in real arithmetic a system of linear equations with a complex symmetric matrix. (English. Russian original) Zbl 0778.65022
Sov. Math., Dokl. 43, No. 2, 377-379 (1991); translation from Dokl. Akad. Nauk SSSR 317, No. 2, 294-296 (1991).
This paper introduces an iteration method for solving complex linear algebraic equations where the real and imaginary parts of the coefficient matrix are symmetric and positive (resp. non-negative) definite. Convergence analysis and a numerical example complete the paper.

MSC:
65F10 Iterative numerical methods for linear systems
65E05 General theory of numerical methods in complex analysis (potential theory, etc.)
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