| Different prime ideals in near-rings NJ Groenewald Communications in Algebra 19 (10), 2667-2675, 1991 | 95 | 1991 |
| A Kurosh-Amitsur prime radical for near-rings GL Booth, NJ Groenewald, S Veldsman Communications in Algebra 18 (9), 3111-3122, 1990 | 93 | 1990 |
| The completely prime radical in near-rings NJ Groenewald Acta Mathematica Hungarica 51 (3-4), 301-305, 1988 | 55 | 1988 |
| Strongly prime near-rings NJ Groenewald Proceedings of the Edinburgh Mathematical Society 31 (3), 337-343, 1988 | 33 | 1988 |
| Certain classes of ideals in group rings II NJ Groenewald, GAP Heyman Communications in Algebra 9 (2), 137-148, 1981 | 33 | 1981 |
| Minimal and maximal ideals in rings with involution GF Birkenmeier, NJ Groenewald, HE Heatherly Beiträge Algebra Geom 38 (2), 217-225, 1997 | 25 | 1997 |
| Equiprime Γ-near-rings: In Memory of Professor Hennie Schutte GL Booth, NJ Groenewald Quaestiones Mathematicae 14 (4), 411-417, 1991 | 25 | 1991 |
| Strongly equiprime near-rings GL Booth, NJ Groenewald, S Veldsman Quaestiones Mathematicae 14 (4), 483-489, 1991 | 24 | 1991 |
| Completely prime submodules NJ Groenewald, D Ssevviiri International Electronic Journal of Algebra 13 (13), 1-14, 2013 | 23 | 2013 |
| Special radicals of near-rings GL Booth, NJ Groenewald Math. Japonica 37 (4), 701-706, 1992 | 21 | 1992 |
| A note on extensions of Bear and PP-rings NJ Groenewald Publications de l'Institut Mathématique 34 (54), 71-72, 1983 | 19 | 1983 |
| PRIME IDEALS IN RINGS WITH INVOLUTION: Dedicated to the memory of James R. Clay GF Blrkenmeier, NJ Groenewald Quaestiones Mathematicae 20 (4), 591-603, 1997 | 17 | 1997 |
| On strongly prime near-rings GL Booth, NJ Groenewald Indian Journal of Mathematics 40 (2), 113-122, 1998 | 16 | 1998 |
| A generalization of 2-primal near-rings N Argac, NJ Groenewald Quaestiones Mathematicae 27 (4), 397-413, 2004 | 15 | 2004 |
| Strongly prime near-rings 2 NJ Groenewald Communications in Algebra 17 (3), 735-749, 1989 | 15 | 1989 |
| Weakly and strongly regular near-rings N Argac, NJ Groenewald Algebra colloquium 12 (01), 121-130, 2005 | 14 | 2005 |
| Generalization of nilpotency of ring elements to module elements D Ssevviiri, N Groenewald Communications in Algebra 42 (2), 571-577, 2014 | 13 | 2014 |
| Special radicals of near-ring modules GL Booth, NJ Groenewald Quaestiones Mathematicae 15 (2), 127-137, 1992 | 13 | 1992 |
| Radicals of Γ-rings NJ Groenewald Quaestiones Mathematicae 7 (4), 337-344, 1984 | 13 | 1984 |
| On primeness in matrix near-rings GL Booth, NJ Groenewald Archiv der Mathematik 56, 539-546, 1991 | 12 | 1991 |
Stefan VeldsmanProfessor of Mathematics, Nelson Mandela Metropolitan University, Port Elizabeth, South AfricaVerified email at nmmu.ac.za
