Erkko Lehtonen

发表

On the Arity Gap of Finite Functions: Results and Applications

Miguel Couceiro, Erkko Lehtonen, 2016, J. Multiple Valued Log. Soft Comput..

On Equational Definability of Function Classes

Miguel Couceiro, Erkko Lehtonen, Tamás Waldhauser, 2011, 2011 41st IEEE International Symposium on Multiple-Valued Logic.

On the Homomorphism Order of Labeled Posets

Erkko Lehtonen, Léonard Kwuida, Erkko Lehtonen, 2009, Order.

Minor Posets of Functions as Quotients of Partition Lattices

Erkko Lehtonen, Tamás Waldhauser, 2019, Order.

Reconstructing Multisets over Commutative Groupoids and Affine Functions over Nonassociative Semirings

Erkko Lehtonen, Erkko Lehtonen, 2013, Int. J. Algebra Comput..

Decompositions of functions based on arity gap

Miguel Couceiro, Erkko Lehtonen, Tamás Waldhauser, 2012, Discret. Math..

On the Effect of Variable Identification on the Essential Arity of Functions on Finite Sets

Miguel Couceiro, Erkko Lehtonen, 2007, Int. J. Found. Comput. Sci..

Totally Symmetric Functions are Reconstructible from Identification Minors

Erkko Lehtonen, Erkko Lehtonen, 2014, Electron. J. Comb..

Minors of Boolean functions with respect to clique functions and hypergraph homomorphisms

Jaroslav Nesetril, Erkko Lehtonen, J. Nesetril, 2010, Eur. J. Comb..

Video image transmission method, data transmission system and multimedia terminal

Juha Kalliokulju, Erkko Lehtonen, 1999 .

The arity gap of order-preserving functions and extensions of pseudo-Boolean functions

Miguel Couceiro, Erkko Lehtonen, Tamás Waldhauser, 2012, Discret. Appl. Math..

Majors of Functions

Miguel Couceiro, Erkko Lehtonen, 2018, Order.

A complete classification of equational classes of threshold functions included in clones

Miguel Couceiro, Erkko Lehtonen, Karsten Schölzel, 2013, RAIRO Oper. Res..

Descending Chains and Antichains of the Unary, Linear, and Monotone Subfunction Relations

Erkko Lehtonen, 2006, Order.

On Functions with a Unique Identification Minor

Erkko Lehtonen, 2016, Order.

40th IEEE International Symposium on Multiple-Valued Logic, ISMVL 2010, Barcelona, Spain, 26-28 May 2010

Takafumi Aoki, Naofumi Homma, Erkko Lehtonen, 2010, ISMVL.

Classes of Operations Closed under Permutation, Cylindrification and Composition

Miguel Couceiro, Erkko Lehtonen, 2010, 2010 40th IEEE International Symposium on Multiple-Valued Logic.

The Arity Gap of Polynomial Functions over Bounded Distributive Lattices

Miguel Couceiro, Erkko Lehtonen, 2010, 2010 40th IEEE International Symposium on Multiple-Valued Logic.

When Nominal Analogical Proportions Do Not Fail

Henri Prade, Miguel Couceiro, Laurent Miclet, 2020, SUM.

Commuting Polynomial Operations of Distributive Lattices

Miguel Couceiro, Erkko Lehtonen, Keith A. Kearnes, 2012, Order.

On the efficiency of normal form systems for representing Boolean functions

Miguel Couceiro, Erkko Lehtonen, Romain Péchoux, 2020, Theor. Comput. Sci..

Labeled posets are universal

Erkko Lehtonen, 2008, Eur. J. Comb..

Equivalence of operations with respect to discriminator clones

Erkko Lehtonen, Ágnes Szendrei, 2009, Discret. Math..

Associative string functions pdf

Jean-Luc Marichal, Erkko Lehtonen, Bruno Teheux, 2014, ArXiv.

Additive Decomposability of Functions over Abelian Groups

Miguel Couceiro, Erkko Lehtonen, Tamás Waldhauser, 2013, Int. J. Algebra Comput..

Generalizations of Swierczkowski's lemma and the arity gap of finite functions

Miguel Couceiro, Erkko Lehtonen, Miguel Couceiro, 2007, Discret. Math..

Reconstructing Permutations from Identification Minors

Erkko Lehtonen, Erkko Lehtonen, 2015, Electron. J. Comb..

End-to-end data security solutions with GPRS

Erkko Lehtonen, 1998 .

Parametrized Arity Gap

Miguel Couceiro, Erkko Lehtonen, Tamás Waldhauser, 2013, Order.

Composition of Post classes and normal forms of Boolean functions

Miguel Couceiro, Erkko Lehtonen, Stephan Foldes, 2006, Discret. Math..

Hypomorphic Sperner Systems and Non-Reconstructible Functions

Miguel Couceiro, Erkko Lehtonen, Karsten Schölzel, 2013, Order.

A Survey on the Arity Gap

Miguel Couceiro, Erkko Lehtonen, Tamás Waldhauser, 2011, 2011 41st IEEE International Symposium on Multiple-Valued Logic.

Column-Partitioned Matrices Over Rings Without Invertible Transversal Submatrices

Erkko Lehtonen, Stephan Foldes, 2010, Ars Comb..

Explicit Descriptions of Bisymmetric Sugeno Integrals

Miguel Couceiro, Erkko Lehtonen, Miguel Couceiro, 2010, IPMU.

Set-reconstructibility of Post classes

Miguel Couceiro, Erkko Lehtonen, Karsten Schölzel, 2013, Discret. Appl. Math..

Miguel Couceiro, Erkko Lehtonen, Tamás Waldhauser, 2012, 2012 IEEE 42nd International Symposium on Multiple-Valued Logic.

Posets of Minors of Functions in Multiple-Valued Logic

Erkko Lehtonen, Tamás Waldhauser, 2017, 2017 IEEE 47th International Symposium on Multiple-Valued Logic (ISMVL).

Majority-closed minions of Boolean functions

Erkko Lehtonen, 2021 .

HS-stability and complex products in involution semigroups

Erkko Lehtonen, Thomas Quinn-Gregson, Bertalan Bodor, 2021, Semigroup Forum.

Reconstructing Young tableaux

Alan J. Cain, Erkko Lehtonen, Erkko Lehtonen, 2021, J. Comb. Theory, Ser. A.

Stability of Boolean function classes with respect to clones of linear functions

Miguel Couceiro, Erkko Lehtonen, 2021 .

Associative spectra of graph algebras II

Erkko Lehtonen, Tam'as Waldhauser, 2021, Journal of Algebraic Combinatorics.

An algorithm for producing median formulas for Boolean functions

Miguel Couceiro, Jean-Luc Marichal, Erkko Lehtonen, 2011 .

Galois theory for sets of operations closed under permutation, cylindrification, and composition

Miguel Couceiro, Erkko Lehtonen, 2012 .

Reconstructing multisets over commutative groupoids, with an application to a reconstruction problem for functions of several arguments (the case of affine functions)

Erkko Lehtonen, Erkko Lehtonen, 2013 .

The arity gap of aggregation functions and further extensions

Miguel Couceiro, Erkko Lehtonen, Tamás Waldhauser, 2010 .

Partial orders induced by quasilinear clones

Erkko Lehtonen, Ágnes Szendrei, 2012 .

On Compositions of Clones of Boolean Functions

Miguel Couceiro, Erkko Lehtonen, Stephan Foldes, 2019, International Conference of Computational Methods in Sciences and Engineering 2004 (ICCMSE 2004).

Subfunction relations defined by the clones containing all unary operations

Erkko Lehtonen, 2007 .

Self-commuting lattice polynomial functions on chains

Miguel Couceiro, Erkko Lehtonen, Miguel Couceiro, 2009, 0912.0478.

An infinite descending chain of Boolean subfunctions consisting of threshold functions

Erkko Lehtonen, Erkko Lehtonen, 2006 .

Closed classes of functions, generalized constraints, and clusters

Erkko Lehtonen, 2008 .

A note on minors determined by clones of semilattices

Erkko Lehtonen, 2008 .

Order-theoretical analysis of subfunction relations between Boolean functions

Erkko Lehtonen, 2005 .

On the reconstructibility of totally symmetric functions and of other functions with a unique identification minor

Erkko Lehtonen, Erkko Lehtonen, 2012, 1208.3110.

On the arity gap of polynomial functions

Miguel Couceiro, Erkko Lehtonen, Tam'as Waldhauser, 2011 .