| Composition of Post classes and normal forms of Boolean functions M Couceiro, S Foldes, E Lehtonen Discrete mathematics 306 (24), 3223-3243, 2006 | 43 | 2006 |
| Descending chains and antichains of the unary, linear, and monotone subfunction relations E Lehtonen Order 23 (2), 129-142, 2006 | 41 | 2006 |
| Generalizations of Świerczkowski’s lemma and the arity gap of finite functions M Couceiro, E Lehtonen Discrete Mathematics 309 (20), 5905-5912, 2009 | 38 | 2009 |
| On the effect of variable identification on the essential arity of functions on finite sets M Couceiro, E Lehtonen International Journal of Foundations of Computer Science 18 (05), 975-986, 2007 | 32 | 2007 |
| Galois theory for sets of operations closed under permutation, cylindrification, and composition M Couceiro, E Lehtonen Algebra universalis 67, 273-297, 2012 | 30 | 2012 |
| Equivalence of operations with respect to discriminator clones E Lehtonen, Á Szendrei Discrete mathematics 309 (4), 673-685, 2009 | 27 | 2009 |
| Labeled posets are universal E Lehtonen European Journal of Combinatorics 29 (2), 493-506, 2008 | 27 | 2008 |
| On functions with a unique identification minor E Lehtonen Order 33, 71-80, 2016 | 23 | 2016 |
| Decompositions of functions based on arity gap M Couceiro, E Lehtonen, T Waldhauser Discrete mathematics 312 (2), 238-247, 2012 | 23 | 2012 |
| Closed classes of functions, generalized constraints, and clusters E Lehtonen Algebra universalis 63 (2), 203-234, 2010 | 16 | 2010 |
| Automatic configuration of services in a communication system E Lehtonen, J Smolander US Patent App. 09/416,526, 2003 | 16 | 2003 |
| An algorithm for producing median formulas for Boolean functions M Couceiro, E Lehtonen, JL Marichal, T Waldhauser Reed Muller 2011 Workshop, 2011 | 15 | 2011 |
| Associative string functions E Lehtonen, JL Marichal, B Teheux Asian-European Journal of Mathematics 7 (04), 1450059, 2014 | 14 | 2014 |
| On the homomorphism order of labeled posets L Kwuida, E Lehtonen Order 28, 251-265, 2011 | 12 | 2011 |
| A survey on the arity gap M Couceiro, E Lehtonen 2011 41st IEEE International Symposium on Multiple-Valued Logic, 277-281, 2011 | 12 | 2011 |
| The arity gap of order-preserving functions and extensions of pseudo-Boolean functions M Couceiro, E Lehtonen, T Waldhauser Discrete Applied Mathematics 160 (4-5), 383-390, 2012 | 11 | 2012 |
| The arity gap of polynomial functions over bounded distributive lattices M Couceiro, E Lehtonen 2010 40th IEEE International Symposium on Multiple-Valued Logic, 113-116, 2010 | 11 | 2010 |
| Parametrized arity gap M Couceiro, E Lehtonen, T Waldhauser Order 30 (2), 557-572, 2013 | 10 | 2013 |
| Partial orders induced by quasilinear clones E Lehtonen, Á Szendrei 81st Workshop on General Algebra (AAA 81), 2012 | 10 | 2012 |
| Minors of Boolean functions with respect to clique functions and hypergraph homomorphisms E Lehtonen, J Nešetřil European Journal of Combinatorics 31 (8), 1981-1995, 2010 | 10 | 2010 |
