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Front Page Novi Sad Journal of MathematicsPublisher: Department of Mathematics and Informatics, Faculty of Sciences, Novi SadISSN: 1450-5444 (Print), 2406-2014 (Online)Issue: 40_3Date: 2010Journal Homepage

Preface 1 - 2
Igor Dolinka and Petar Marković  
On Lallement's lemma 3 - 9
Stojan Bogdanović, Žarko Popović and Miroslav Ćirić  
AbstractKeywords: band; band congruence; band decomposition; $\xi$-simple semigroup; $\pi$-regular semigroup;idempotent-consistent semigroup Lallement's lemmaMSC: 20M10
On the Coset laws for skew lattices in rings 11 - 25
Karin Cvetko-Vah and João Pita Costa  
AbstractKeywords: skew lattices in rings; coset structure; coset laws; index of a cosetMSC: 06F99; 15B99
Möbius number systems 27 - 53
Alexandr Kazda  
AbstractKeywords: Möbius transformation; numeral system; subshiftMSC: 40A05; 37B10; 51M09
The relationship between proper and inner hypersubstitutions for varieties of rings 55 - 65
Jörg Koppitz and Tiwadee Musunthia  
AbstractKeywords: varieties of rings; proper hypersubstituions; identities in ringsMSC: 08B15; 08B26
On a semigroup variety of György Pollák 67 - 73
Edmond W.H. Lee  
AbstractKeywords: semigroups; varieties; quasilinear varieties; finitely generatedMSC: 20M07
A note on minors determined by clones of semilattices 75 - 81
Erkko Lehtonen  
AbstractKeywords: C-minors; descending chain conditionMSC: 08A40; 06A06
Finite irreflexive homomorphism-homogeneous binary relational systems 83 - 87
Dragan Mašulović, Rajko Nenadov and Nemanja Škorić  
AbstractKeywords: finite digraphs; homomorphism-homogeneous structuresMSC: 05C20
Weighted tree automata over strong bimonoids 89 - 108
Dragica Radovanović  
AbstractMSC: 68Q70; 20M35
Lattice identities and colored graphs connected by test lattices 109 - 117
Benedek Skublics  
AbstractKeywords: equivalence lattice; free lattice; test lattice; lattice identity; Whitman's conditionMSC: 06B25

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