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Strongly rectifiable and S-homogeneous modules

Libuše Tesková

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p. 5-20

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The Galois correspondence between subvariety lattices and monoids of hpersubstitutions

Klaus Denecke ; Jennifer Hyndman ; Shelly L. Wismath

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p. 21-36

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Modyfications of Csákány's Theorem

Ivan Chajda

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p. 37-41

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On duality of submodule lattices

Gábor Czédli ; Géza Takách

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p. 43-49

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Spectra of abelian wekly associative lattice groups

Jiří Rachůnek

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p. 51-61

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A structure theorem for right pp-semigroups with left central idempotents

Xue Ming Ren ; Kar-Ping Shum

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p. 63-75

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On fuzzy topological subalgebras of BCC-algebras

Wiesław A. Dudek ; Young Bae ; Sung Min Hong

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p. 77-86

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Ring-like operations is pseudocomplemented semilattices

Ivan Chajda ; Helmut Länger

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p. 87-95

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On unique factorization semilattices

Pedro V. Silva

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p. 97-120

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The positive and generalized discriminators don't exist

A.G. Pinus

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p. 121-128

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Equivalent conditions for p-nilpotence

Keresztély Corrádi ; Erzsébet Horváth

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p. 129-139

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Boolean matrices ... neither Boolean nor matrices

Gabriele Ricci

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p. 141-151

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A factorization of elements in PSL(2, F), where F = Q, R

Jan Ambrosiewicz

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p. 159-167

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Hyperidentities in associative graph algebras

Tiang Poomsa-ard

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p. 169-182

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The order of normalform hypersubstitutions of type (2)

Klaus Denecke ; Kazem Mahdavi

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p. 183-192

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Some classes of Diophantine equations connected with McFarland's and Ma's conjectures

Zhenfu Cao ; Aleksander Grytczuk

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p. 193-198

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Diophantine equations and class number of imaginary quadratic fields

Zhenfu Cao ; Xiaolei Dong

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p. 199-206

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Relatively complemented ordered sets

Ivan Chajda ; Zuzana Morávková

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p. 207-217

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Congruences on pseudocomplemented semilattices

Zuzana Heleyová

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p. 219-231

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Localization in semicommutative (m,n)-rings

Lăcrimioara Iancu ; Maria S. Pop

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p. 233-253

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Linear operators preserving maximal column ranks of nonbinary boolean matrices

Seok-Zun Song ; Sung-Dae Yang ; Sung-Min Hong ; Young-Bae Jun ; Seon-Jeong Kim

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p. 255-265

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