Halaš, Radomír; Plojhar, Luboš On systems of congruences on principal filters of orthomodular implication algebras. (English) Zbl 1174.03030 Math. Bohem. 132, No. 4, 423-435 (2007). MSC: 03G25 06C15 PDF BibTeX XML Cite \textit{R. Halaš} and \textit{L. Plojhar}, Math. Bohem. 132, No. 4, 423--435 (2007; Zbl 1174.03030) Full Text: EuDML EMIS
Chajda, I.; Kolařík, M. Directoids with sectionally antitone involutions and skew MV-algebras. (English) Zbl 1174.06314 Math. Bohem. 132, No. 4, 407-422 (2007). MSC: 06D35 06A12 03G25 PDF BibTeX XML Cite \textit{I. Chajda} and \textit{M. Kolařík}, Math. Bohem. 132, No. 4, 407--422 (2007; Zbl 1174.06314) Full Text: EuDML EMIS
Atanasiu, Virginia The problem of determining estimators for different structural parameters in the case of credibility results for weighted contracts. (English) Zbl 1174.62547 Math. Bohem. 132, No. 4, 389-405 (2007). MSC: 62P05 91B30 PDF BibTeX XML Cite \textit{V. Atanasiu}, Math. Bohem. 132, No. 4, 389--405 (2007; Zbl 1174.62547) Full Text: EuDML EMIS
Jasem, Milan On ideals of lattice ordered monoids. (English) Zbl 1174.06328 Math. Bohem. 132, No. 4, 369-387 (2007). MSC: 06F05 PDF BibTeX XML Cite \textit{M. Jasem}, Math. Bohem. 132, No. 4, 369--387 (2007; Zbl 1174.06328) Full Text: EuDML EMIS
Dow, Alan On van Douwen spaces and retracts of \(\beta {\mathbb N}\). (English) Zbl 1174.54003 Math. Bohem. 132, No. 4, 345-368 (2007). MSC: 54A25 54C15 PDF BibTeX XML Cite \textit{A. Dow}, Math. Bohem. 132, No. 4, 345--368 (2007; Zbl 1174.54003) Full Text: EuDML EMIS
Campercholi, M.; Vaggione, D. A note on congruence systems of MS-algebras. (English) Zbl 1174.06312 Math. Bohem. 132, No. 4, 337-343 (2007). MSC: 06D30 PDF BibTeX XML Cite \textit{M. Campercholi} and \textit{D. Vaggione}, Math. Bohem. 132, No. 4, 337--343 (2007; Zbl 1174.06312) Full Text: EuDML EMIS