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Simplifications of rational matrices by using UML. (English) Zbl 1299.65081
Summary: The simplification process on rational matrices consists of simplifying each entry represented by a rational function. We follow the classic approach of dividing the numerator and denominator polynomials by their common GCD polynomial, and provide the activity diagram in UML for this process. A rational matrix representation as the quotient of a polynomial matrix and a polynomial is also discussed here and illustrated via activity diagrams. Also, a class diagram giving the links between the class of rational matrices and the classes of rational functions and polynomials is obtained.
65F30 Other matrix algorithms (MSC2010)
68N15 Theory of programming languages
Visual C++