| Title: | Quasiorder on Systems of Directed Sets (English) | 
| Author: | Jakubík, Ján | 
| Language: | English | 
| Journal: | Matematický časopis | 
| ISSN: | 0025-5173 | 
| Volume: | 24 | 
| Issue: | 2 | 
| Year: | 1974 | 
| Pages: | 173-177 | 
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| Category: | math | 
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| MSC: | 06A05 | 
| MSC: | 06A06 | 
| MSC: | 06A10 | 
| MSC: | 06A20 | 
| MSC: | 06B05 | 
| idZBL: | Zbl 0281.06003 | 
| idMR: | MR0351925 | 
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| Date available: | 2009-09-25T08:30:00Z | 
| Last updated: | 2012-07-31 | 
| Stable URL: | http://hdl.handle.net/10338.dmlcz/126601 | 
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| Reference: | [1] BENADO M.: Les ensembles paгtiellement ordonnées et le théorème de гaffinement de Schreieг. II.Czechosl. Math. J. 5, 1955, 308-344. MR 0076744 | 
| Reference: | [2] BIRKHOFF G.: Lattice theoгy.third edition. Amer. Math. Soc. Colloquium Publications Vol. XXV, 1967, Providence. MR 0227053 | 
| Reference: | [3] GINSBURG S., ISBELL J. R.: The categoгy of cofìnal types. I.Tгans. Ameг. Math. Soc. 116, 1965, 386-393. MR 0201315 | 
| Reference: | [4] ISBELL J. R.: Thѳ category of cofinal types. II.Trans. Ameг. Math. Soc. 116, 1965, 393-416. MR 0201316 | 
| Reference: | [5] LAVER R.: On Fraissé's ordeг type conjectuгѳ.Ann. Math. 2 (93), 1971, 89-111. MR 0279005 | 
| Reference: | [6] SCHMIDT J.: Konfinalität.Z. math. Logik und Grundl. Math. J, 1955, 271-303. Zbl 0067.02903, MR 0076836 | 
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