# UWC Mathematics Department

The University of the Western Cape

The University of the Western Cape

Rm 2.18

Mathematics Dept.

New Sciences Building

Tel: +27 21 959-3019

MSc. (UWC), Ph.D (Stell.)

A Selection of Publications:

Fray, R. L. A note on pseudo-distributivity in group near-rings. Near-rings and near-fields (Stellenbosch, 1997), 79–83, Kluwer Acad. Publ., Dordrecht, 2001, 16Y30

Fray, R. L. On the product of two normal subgroups of a group. Far East J. Math. Sci. (FJMS) 2 (2000), no. 2, 207–220. (Reviewer: H. Heineken), 20F19 (20D40)

Fray, R. L. On ideals in group near-rings. Acta Math. Hungar. 74 (1997), no. 1-2, 155–165. (Reviewer: David John), 16Y30

Fray, R. L. On sufficient conditions for near-rings to be isomorphic. Near-rings and near-fields (Fredericton, NB, 1993), 141–144, Math. Appl., 336, Kluwer Acad. Publ., Dordrecht, 1995, 16Y30

Fray, R. L. On a relationship between group- and matrix near-rings. Quaestiones Math. 15 (1992), no. 2, 225–231. (Reviewer: Günter Pilz), 16Y30 (16S34 16S50)