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20F60 Ordered groups (45 articles)

• Černák, Štefan: Convergence with a fixed regulator in Archimedean lattice ordered groups. (English). Mathematica Slovaca, vol. 56 (2006), issue 2, pp. 167-180
• Pulmannová, Sylvia: Extensions of partially ordered partial abelian monoids. (English). Czechoslovak Mathematical Journal, vol. 56 (2006), issue 1, pp. 155-178
• Hager, Anthony W.; Kimber, Chawne M.; McGovern, Warren W.: Unique $a$-closure for some $\ell$-groups of rational valued functions. (English). Czechoslovak Mathematical Journal, vol. 55 (2005), issue 2, pp. 409-421
• Jakubík, Ján: On some interpolation rules for lattice ordered groups. (English). Czechoslovak Mathematical Journal, vol. 54 (2004), issue 2, pp. 499-507
• Příhoda, Pavel: Bases of minimal elements of some partially ordered free abelian groups. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 44 (2003), issue 4, pp. 623-628
• Jakubík, Ján: Projectability and splitting property of lattice ordered groups. (English). Czechoslovak Mathematical Journal, vol. 53 (2003), issue 4, pp. 907-915
• Jakubík, Ján: On orthogonally $\sigma$-complete lattice ordered groups. (English). Czechoslovak Mathematical Journal, vol. 52 (2002), issue 4, pp. 881-888
• Močkoř, Jiří: Topological characterizations of ordered groups with quasi-divisor theory. (English). Czechoslovak Mathematical Journal, vol. 52 (2002), issue 3, pp. 595-607
• Jakubík, Ján: Torsion classes of Specker lattice ordered groups. (English). Czechoslovak Mathematical Journal, vol. 52 (2002), issue 3, pp. 469-482
• Jakubík, Ján: Lateral completion of a projectable lattice ordered group. (English). Czechoslovak Mathematical Journal, vol. 50 (2000), issue 2, pp. 431-444
• Darnel, Michael R.: $\sigma$-interpolation lattice-ordered groups. (English). Czechoslovak Mathematical Journal, vol. 50 (2000), issue 1, pp. 1-2
• Šmarda, Bohumil: Independence in $l$-groups. (English). Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, vol. 38 (1999), issue 1, pp. 139-147
• Giraudet, Michèle; Rachůnek, Jiří: Varieties of half lattice-ordered groups of monotonic permutations of chains. (English). Czechoslovak Mathematical Journal, vol. 49 (1999), issue 4, pp. 743-766
• Jakubík, Ján: Lexicographic product decompositions of cyclically ordered groups. (English). Czechoslovak Mathematical Journal, vol. 48 (1998), issue 2, pp. 229-241
• Ton, Dao-Rong: The ${\scr Ar}$-free products of archimedean $l$-groups. (English). Czechoslovak Mathematical Journal, vol. 48 (1998), issue 2, pp. 243-252
• Jakubík, Ján: Lateral and Dedekind completions of strongly projectable lattice ordered groups. (English). Czechoslovak Mathematical Journal, vol. 47 (1997), issue 3, pp. 511-523
• Chen, Yuanqian; Conrad, Paul; Darnel, Michael: Finite-valued subgroups of lattice-ordered groups. (English). Czechoslovak Mathematical Journal, vol. 46 (1996), issue 3, pp. 501-512
• Jakubík, Ján: On half lattice ordered groups. (English). Czechoslovak Mathematical Journal, vol. 46 (1996), issue 4, pp. 745-767
• Močkoř, Jiří; Kontolatou, Angeliki: Some remarks on Lorenzen $r$-group of partly ordered groups. (English). Czechoslovak Mathematical Journal, vol. 46 (1996), issue 3, pp. 537-552
• Jakubík, Ján: Affine completeness of complete lattice ordered groups. (English). Czechoslovak Mathematical Journal, vol. 45 (1995), issue 3, pp. 571-576
• Conrad, Paul; Martinez, Jorge: On adjoining units to hyper-archimedean $l$-groups. (English). Czechoslovak Mathematical Journal, vol. 45 (1995), issue 3, pp. 503-516
• Jakubík, Ján: On some completeness properties for lattice ordered groups. (English). Czechoslovak Mathematical Journal, vol. 45 (1995), issue 2, pp. 253-266
• Zhang, Yue Hui: On the Jakubík Problem on radical classes of lattice ordered groups. (English). Czechoslovak Mathematical Journal, vol. 45 (1995), issue 2, pp. 347-349
• Ton, Dao-Rong: Some properties of an archimedean $\ell$-group. (English). Czechoslovak Mathematical Journal, vol. 45 (1995), issue 2, pp. 293-302
• Zhang, Yue Hui: Unique covering on radical classes of $\ell$-groups. (English). Czechoslovak Mathematical Journal, vol. 45 (1995), issue 3, pp. 435-441
• Jakubík, Ján; Pringerová, Gabriela: Direct limits of cyclically ordered groups. (English). Czechoslovak Mathematical Journal, vol. 44 (1994), issue 2, pp. 231-250
• Ton, Dao-Rong: Free $\ell $-groups and free products of $\ell $-groups. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 35 (1994), issue 4, pp. 617-625
• Jakubík, Ján: On convexities of $d$-groups. (English). Czechoslovak Mathematical Journal, vol. 44 (1994), issue 2, pp. 305-314
• Ton, Dao-Rong: The structure of a complete $l$-group. (English). Czechoslovak Mathematical Journal, vol. 44 (1994), issue 2, pp. 265-279
• Darnel, Michael R.: Cyclic extensions of the Medvedev ordered groups. (English). Czechoslovak Mathematical Journal, vol. 43 (1993), issue 2, pp. 193-204
• Močkoř, Jiří; Kontolatou, Angeliki: Divisor class groups of ordered subgroups. (English). Acta Mathematica et Informatica Universitatis Ostraviensis, vol. 1 (1993), issue 1, pp. 37-46
• Roll, J. Blair: Locally partially ordered groups. (English). Czechoslovak Mathematical Journal, vol. 43 (1993), issue 3, pp. 467-481
• Kolibiar, Milan: Convex lines in median groups. (English). Archivum Mathematicum, vol. 28 (1992), issue 1, pp. 67-75
• Hollister, Herbert A.: An infinite collection of absolutely convex subgroups. (English). Czechoslovak Mathematical Journal, vol. 42 (1992), issue 2, pp. 311-312
• Černák, Štefan: On the completion of cyclically ordered groups. (English). Mathematica Slovaca, vol. 41 (1991), issue 1, pp. 41-49
• Kolibiar, Milan: Median groups. (English). Archivum Mathematicum, vol. 25 (1989), issue 1, pp. 73-82
• Veldsman, Stefan: A remark on radical-semisimple classes of fully ordered groups. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 28 (1987), issue 2, pp. 217-219
• Jakubík, Ján: On radical classes of Abelian linearly ordered groups. (English). Mathematica Slovaca, vol. 35 (1985), issue 2, pp. 141-154
• Wolfenstein, Samuel: Semi-projectable $\ell$-groups. (English). Czechoslovak Mathematical Journal, vol. 35 (1985), issue 3, pp. 385-390
• Gardner, Barry J.: Some aspects of radical theory for fully ordered Abelian groups. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 26 (1985), issue 4, pp. 821-837
• Jakubík, Ján: On lexico extensions of lattice ordered groups. (English). Mathematica Slovaca, vol. 33 (1983), issue 1, pp. 81-84
• Medvedev, N. Ja.: О решетке радикалов конечнопорожденных $l$-групп. (Russian) [The lattice of radicals of finitely generated $l$-groups]. Mathematica Slovaca, vol. 33 (1983), issue 2, pp. 185-188
• Rachůnek, Jiří: A characterization of ordered groups by means of segments. (English). Sborník prací Přírodovědecké fakulty University Palackého v Olomouci. Matematika, vol. 21 (1982), issue 1, pp. 33-35
• Jakubíková, Mária: Completions of lattice ordered groups. (English). Mathematica Slovaca, vol. 32 (1982), issue 2, pp. 127-141
• Jakubíková, Mária: Konvexe gerichtete Untergruppen der Rieszschen Gruppen. (German). Matematický časopis, vol. 21 (1971), issue 1, pp. 3-8