| Some actions of symmetrical groups M Hajja, MC Kang Journal of Algebra 177 (2), 511-535, 1995 | 68 | 1995 |
| Rationality of some projective linear actions H Ahmad, M Hajja, M Kang Journal of Algebra 228 (2), 643-658, 2000 | 59 | 2000 |
| Rationality of finite groups of monomial automorphisms of k (x, y) M Hajja Journal of Algebra 109 (1), 46-51, 1987 | 46 | 1987 |
| Three-dimensional purely monomial group actions M Hajja, MC Kang Journal of Algebra 170 (3), 805-860, 1994 | 45 | 1994 |
| Finite group actions on rational function fields M Hajja, MC Kang Journal of Algebra 149 (1), 139-154, 1992 | 39 | 1992 |
| Coincidences of simplex centers and related facial structures AL Edmonds, M Hajja, H Martini arXiv preprint math/0411093, 2004 | 38 | 2004 |
| Orthocentric simplices and their centers AL Edmonds, M Hajja, H Martini Results in Mathematics 47, 266-295, 2005 | 33 | 2005 |
| An advanced calculus approach to finding the Fermat point M Hajja Mathematics Magazine 67 (1), 29-34, 1994 | 33 | 1994 |
| A note on monomial automorphisms M Hajja Journal of Algebra 85 (1), 243-250, 1983 | 28 | 1983 |
| Rational invariants of meta-abelian groups of linear automorphisms M Hajja Journal of Algebra 80 (2), 295-305, 1983 | 26 | 1983 |
| A condition for a circumscriptible quadrilateral to be cyclic M Hajja Forum Geom 8, 103-106, 2008 | 22 | 2008 |
| On the Fermat-Torricelli points of tetrahedra and of higher dimensional simplexes S Abu-Saymeh, M Hajja Mathematics Magazine 70 (5), 372-378, 1997 | 21 | 1997 |
| A short trigonometric proof of the Steiner-Lehmus theorem M Hajja Forum Geom 8, 39-42, 2008 | 20 | 2008 |
| Coincidences of centers of edge-incentric, or balloon, simplices M Hajja Results in Mathematics 49 (3), 237-263, 2006 | 19 | 2006 |
| The measure of solid angles in n-dimensional Euclidean space M Hajja, P Walker International Journal of Mathematical Education in Science and Technology 33 …, 2002 | 19 | 2002 |
| On converses of Napoleon's theorem and a modified shape function. M Hajja, H Martini, M Spirova Beiträge zur Algebra und Geometrie 47 (2), 363-383, 2006 | 18 | 2006 |
| Equifacial tetrahedra M Hajja, P Walker International Journal of Mathematical Education in Science and Technology 32 …, 2001 | 18 | 2001 |
| A vector proof of a theorem of Bang M Hajja The American Mathematical Monthly 108 (6), 562-564, 2001 | 18 | 2001 |
| Triangle centres: some questions in Euclidean geometry M Hajja International Journal of Mathematical Education in Science and Technology 32 …, 2001 | 17 | 2001 |
| Some elementary aspects of means M Hajja International Journal of Mathematics and Mathematical Sciences 2013, 2013 | 16 | 2013 |
