| Graphs and homomorphisms P Hell, J Nesetril Oxford University Press, 2004 | 1156 | 2004 |
| On the history of the minimum spanning tree problem RL Graham, P Hell Annals of the History of Computing 7 (1), 43-57, 1985 | 950 | 1985 |
| On the complexity of H-coloring P Hell, J Nešetřil Journal of Combinatorial Theory, Series B 48 (1), 92-110, 1990 | 870 | 1990 |
| The core of a graph P Hell, J Nešetřil Discrete Mathematics 109 (1-3), 117-126, 1992 | 243 | 1992 |
| A note on the star chromatic number JA Bondy, P Hell Journal of Graph Theory 14 (4), 479-482, 1990 | 241 | 1990 |
| Graph problems arising from wavelength-routing in all-optical networks B Beauquier, JC Bermond, L Gargano, P Hell, S Pérennes, U Vaccaro INRIA, 1997 | 230 | 1997 |
| List homomorphisms and circular arc graphs T Feder, P Hell, J Huang Combinatorica 19 (4), 487-505, 1999 | 220 | 1999 |
| Linear-time representation algorithms for proper circular-arc graphs and proper interval graphs X Deng, P Hell, J Huang SIAM Journal on Computing 25 (2), 390-403, 1996 | 220 | 1996 |
| List homomorphisms to reflexive graphs T Feder, P Hell Journal of Combinatorial Theory, Series B 72 (2), 236-250, 1998 | 191 | 1998 |
| On the complexity of general graph factor problems DG Kirkpatrick, P Hell SIAM Journal on Computing 12 (3), 601-609, 1983 | 187 | 1983 |
| On the completeness of a generalized matching problem DG Kirkpatrick, P Hell Proceedings of the tenth annual ACM symposium on Theory of computing, 240-245, 1978 | 177 | 1978 |
| List partitions T Feder, P Hell, S Klein, R Motwani SIAM Journal on Discrete Mathematics 16 (3), 449-478, 2003 | 169 | 2003 |
| Bi‐arc graphs and the complexity of list homomorphisms T Feder, P Hell, J Huang Journal of Graph Theory 42 (1), 61-80, 2003 | 145 | 2003 |
| Complexity of graph partition problems T Feder, P Hell, S Klein, R Motwani Proceedings of the thirty-first annual ACM symposium on Theory of computing …, 1999 | 137 | 1999 |
| Interval bigraphs and circular arc graphs P Hell, J Huang Journal of Graph Theory 46 (4), 313-327, 2004 | 121 | 2004 |
| Duality and polynomial testing of tree homomorphisms P Hell, J Nesetril, X Zhu Transactions of the American Mathematical Society 348 (4), 1281-1297, 1996 | 120 | 1996 |
| The complexity of colouring by semicomplete digraphs J Bang-Jensen, P Hell, G MacGillivray SIAM journal on discrete mathematics 1 (3), 281-298, 1988 | 106 | 1988 |
| On multiplicative graphs and the product conjecture R Häggkvist, P Hell, DJ Miller, VN Lara Combinatorica 8 (1), 63-74, 1988 | 105 | 1988 |
| Partitioning chordal graphs into independent sets and cliques P Hell, S Klein, LT Nogueira, F Protti Discrete Applied Mathematics 141 (1-3), 185-194, 2004 | 99 | 2004 |
| Colouring, constraint satisfaction, and complexity P Hell, J Nešetřil Computer Science Review 2 (3), 143-163, 2008 | 88 | 2008 |
