publication . Article . 2013

Simplifications of rational matrices by using UML

Tasić, Milan B.; Stanimirović, Ivan P.;
Open Access English
  • Published: 01 Jan 2013 Journal: Facta universitatis - series: Mathematics and Informatics (issn: 0352-9665, Copyright policy)
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.
ACM Computing Classification System: ComputingMethodologies_SYMBOLICANDALGEBRAICMANIPULATION
free text keywords: UML, rational matrix, simplification, activity diagrams, class diagrams, Visual C++
Funded by
MESTD| Development of methods of computation and information processing: theory and applications
  • Funder: Ministry of Education, Science and Technological Development of Republic of Serbia (MESTD)
  • Project Code: 174013
  • Funding stream: Basic Research (BR or ON)
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