| Reduced power graph of a group R Rajkumar, T Anitha Electronic Notes in Discrete Mathematics 63, 69-76, 2017 | 24 | 2017 |
| On the power graph and the reduced power graph of a finite group T Anitha, R Rajkumar Communications in Algebra 47 (8), 3329-3339, 2019 | 17 | 2019 |
| Spectra of (H1, H2)-merged subdivision graph of a graph R Rajkumar, M Gayathri Indagationes Mathematicae 30 (6), 1061-1076, 2019 | 16 | 2019 |
| Planarity of permutability graphs of subgroups of groups R Rajkumar, P Devi Journal of Algebra and Its Applications 13 (03), 1350112, 2014 | 16 | 2014 |
| Intersection graphs of cyclic subgroups of groups R Rajkumar, P Devi Electronic Notes in Discrete Mathematics 53, 15-24, 2016 | 14 | 2016 |
| Adjacency and Laplacian spectra of variants of neighborhood corona of graphs constrained by vertex subsets M Gayathri, R Rajkumar Discrete Mathematics, Algorithms and Applications 11 (06), 1950073, 2019 | 13 | 2019 |
| Spectra of M-rooted product of graphs R Rajkumar, R Pavithra Linear and Multilinear Algebra 70 (1), 1-26, 2022 | 12 | 2022 |
| Characterization of groups with planar, toroidal or projective planar (proper) reduced power graphs T Anitha, R Rajkumar Journal of Algebra and Its Applications 19 (05), 2050099, 2020 | 12 | 2020 |
| The number of homomorphisms from dihedral group into some finite groups R Rajkumar, M Gayathri, T Anitha Mathematical Sciences International Research Journalꎬ 2015ꎬ 4 (1), 161-165, 2015 | 12 | 2015 |
| Permutability graphs of subgroups of some finite non-abelian groups R Rajkumar, P Devi Discrete Mathematics, Algorithms and Applications 8 (03), 1650047, 2016 | 11 | 2016 |
| The Number of Homomorphisms From Quaternion Group into Some Finite Groups R Rajkumar, M Gayathri, T Anitha International Journal of Mathematics and its Applications 55, 7, 2015 | 11 | 2015 |
| Some results on the reduced power graph of a group R Rajkumar, T Anitha Southeast Asian Bulletin of Mathematics 45 (2), 241-262, 2021 | 10 | 2021 |
| Coprime graph of subgroups of a group R Rajkumar, P Devi arXiv preprint arXiv:1510.00129, 2015 | 10 | 2015 |
| On permutability graphs of subgroups of groups R Rajkumar, P Devi Discrete Mathematics, Algorithms and Applications 7 (02), 1550012, 2015 | 10 | 2015 |
| Enumeration of Homomorphisms From Modular Group into Some Finite Groups R Rajkumar, M Gayathri, T Anitha International Journal of Mathematics and its Applications 55, 7, 2015 | 10 | 2015 |
| Use of best biapproximation in algebraic bicoding theory V kandasamy, R Rajkumar Varahmihir Journal of Mathematical Sciences, 509-516, 2006 | 10 | 2006 |
| Laplacian spectrum of reduced power graph of certain finite groups R Rajkumar, T Anitha Linear and Multilinear Algebra 69 (9), 1716-1733, 2021 | 9 | 2021 |
| Spectra of M-edge rooted product of graphs R Pavithra, R Rajkumar Indian Journal of Pure and Applied Mathematics 52 (4), 1235-1255, 2021 | 8 | 2021 |
| Inclusion graph of subgroups of a group P Devi, R Rajkumar arXiv preprint arXiv:1604.08259, 2016 | 8 | 2016 |
| Counting homomorphisms from quasi-dihedral groups in to some finite groups R Rajkumar, M Gayathri, T Anitha International Journal of Mathematics and its Applications 3, 9-13, 2015 | 8* | 2015 |
