Mathematical research articles

Stephan Foldes

Most recent journal articles

• S. Foldes, J. Szigeti, L. van Wyk, Invertibility and Dedekind finiteness in structural matrix rings, Linear and Multilinear Algebra 59 (2011) 221-227
• S. Foldes, E. Lehtonen, Column-partitioned matrices over rings without invertible transversal submatrices, Ars Combinatoria 97 (2010) 33-39
• M. Couceiro, S. Foldes, Function classes and relational constraints stable under compositions with clones, Discussiones Math. General Algebra & Appl. 29 (2009) 109-121
• S. Foldes, P.L. Hammer, Algebraic and topological closure conditions for classes of pseudo-Boolean functions, Discrete Applied Math. 157 (2009) 2818–2827.
• S. Foldes, The Lorentz group and its finite field analogs: local isomorphism and approximation, Journal of Mathematical Physics 49 (9) (2008) 093512:1-10.
• S. Foldes, J. Szigeti, A half-space approach to order dimension, Order 24 (2007) 59–73.
• M. Couceiro, S. Foldes, Functional equations, constraints, definability of function classes, and functions of Boolean variables, Acta Cybernetica 18 (2007) 61–75.
• S. Foldes, N.M. Singhi On instantaneous codes, J. Combinatorics Information & System Sc. 31 (2006) 307–317.
• S. Foldes, J. Szigeti, Maximal compatible extensions of partial orders, J. Australian Math. Soc. 81 (2006) 245–252.
• M. Couceiro, S. Foldes, E. Lehtonen Composition of Post classes and normal forms of Boolean functions, Discrete Mathematics 306 (2006) 3223–3243.

Earlier papers were published mainly in Discrete Mathematics, Discrete Appl. Math, Theoretical Computer Sc., J. Universal Computer Sc., European J. Operations Research, Math. of Operations Research, Math. Inequalities & Appl., Canadian J. Math., Canadian Bulletin Math., Rocky Mountain J. Math., Comptes Rendus Acad. Sc. Paris, Algebra Universalis, Discussiones Math. General Algebra & Appl., Geometriae Dedicata, Ars Combinatoria, J. Combinatorial Theory B, Utilitas Math., Zeitschrift für Math. Logik. Most articles were reviewed by Mathematical Reviews (MathSciNet).

The full text of some papers written before 2010 can be found at Algebra Preprints at TUT