Browsing College of Science, Engineering and Technology by Type "Postprint Article"

Now showing items 1-3 of 3

First year students’ understanding of the flow of control in recursive algorithms

Sanders, Ian Douglas; Scholtz, Tamarisk (African Journal of Research in Mathematics, Science and Technology Education, 2012-12)

Recursion is an important concept for any computer science student to master. Many first year students develop the viable copies mental model of recursion and can successfully trace the execution of a simple recursive ...
Improving the information security culture through monitoring and implementation actions illustrated though a case study

Da Veiga, Adele; Martins, Nico (Elsevier, 2015-01-05)

The human aspect, together with technology and process controls, needs to be considered as part of aninformation securityprogramme.Current and former employees are still regarded as one of the root causes of information ...
Quasi-orthogonality and real zeros of some 2F2 and 3F2 polynomials

Johnston, Sarah Jane; Jordaan, Kerstin (Elsevier, 2015)

In this paper, we prove the quasi-orthogonality of a family of 2F2 polynomials and several classes of 3F2 polynomials that do not appear in the Askey scheme for hypergeometric orthogonal polynomials. Our results include, ...

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