عنوان A Heuristic Rational Algorithm for Checking the Congruence of Normal Matrices نوع پژوهش مقاله چاپشده کلیدواژهها congruence, unitoid, cosquare, similarity, Toeplitz decomposition, indices of inertia, Pythagorean triples, Maple, circulants چکیده A finite algorithm that uses arithmetic operations only is said to be rational. There exist rational methods for checking the congruence of a pair of Hermitian matrices or a pair of unitary ones. We propose a rational algorithm for checking the congruence of general normal matrices. پژوهشگران حکیم ایکراموف (نفر اول)، علی محمد نظری (نفر دوم)