Vol. 132, No. 4, 2007 · Contents

M. Campercholi, D. Vaggione:
A note on congruence systems of MS-algebras

Alan Dow:
On van Douwen spaces and retracts of $\beta {\Bbb N}$

Milan Jasem:
On ideals of lattice ordered monoids

Virginia Atanasiu:
The problem of determining estimators for different structural parameters in the case of credibility results for weighted contracts

I. Chajda, M. Kolarik:
Directoids with sectionally antitone involutions and skew MV-algebras

Radomir Halas, Lubos Plojhar:
On systems of congruences on principal filters of orthomodular implication algebras

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Publication date for the electronic files: 19 Oct 2007. Last modified: 21 January 2010.

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