Lexicographic product decompositions of half linearly ordered loops

Milan Demko

Czechoslovak Mathematical Journal (2007)

  • Volume: 57, Issue: 2, page 607-629
  • ISSN: 0011-4642

Abstract

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In this paper we prove for an hl-loop Q an assertion analogous to the result of Jakubík concerning lexicographic products of half linearly ordered groups. We found conditions under which any two lexicographic product decompositions of an hl-loop Q with a finite number of lexicographic factors have isomorphic refinements.

How to cite

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Demko, Milan. "Lexicographic product decompositions of half linearly ordered loops." Czechoslovak Mathematical Journal 57.2 (2007): 607-629. <http://eudml.org/doc/31150>.

@article{Demko2007,
abstract = {In this paper we prove for an hl-loop $Q$ an assertion analogous to the result of Jakubík concerning lexicographic products of half linearly ordered groups. We found conditions under which any two lexicographic product decompositions of an hl-loop $Q$ with a finite number of lexicographic factors have isomorphic refinements.},
author = {Demko, Milan},
journal = {Czechoslovak Mathematical Journal},
keywords = {half linearly ordered quasigroup; half linearly ordered loop; lexicographic product; isomorphic refinements; half linearly ordered quasigroup; half linearly ordered loop; lexicographic product; isomorphic refinements},
language = {eng},
number = {2},
pages = {607-629},
publisher = {Institute of Mathematics, Academy of Sciences of the Czech Republic},
title = {Lexicographic product decompositions of half linearly ordered loops},
url = {http://eudml.org/doc/31150},
volume = {57},
year = {2007},
}

TY - JOUR
AU - Demko, Milan
TI - Lexicographic product decompositions of half linearly ordered loops
JO - Czechoslovak Mathematical Journal
PY - 2007
PB - Institute of Mathematics, Academy of Sciences of the Czech Republic
VL - 57
IS - 2
SP - 607
EP - 629
AB - In this paper we prove for an hl-loop $Q$ an assertion analogous to the result of Jakubík concerning lexicographic products of half linearly ordered groups. We found conditions under which any two lexicographic product decompositions of an hl-loop $Q$ with a finite number of lexicographic factors have isomorphic refinements.
LA - eng
KW - half linearly ordered quasigroup; half linearly ordered loop; lexicographic product; isomorphic refinements; half linearly ordered quasigroup; half linearly ordered loop; lexicographic product; isomorphic refinements
UR - http://eudml.org/doc/31150
ER -

References

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  1. Foundations of the theory of quasigroups and loops, Nauka Moscow, 1967. (Russian) (1967) MR0218483
  2. Lexicographic products of cyclically ordered groups, Math. Slovaca 45 (1995), 29–38. (1995) MR1335837
  3. Lexicographic product decompositions of partially ordered quasigroups, Math. Slovaca 51 (2001), 13–24. (2001) Zbl0986.06012MR1817719
  4. On half linearly ordered quasigroups, Acta Facultatis Prešov 39 (2002), 39–45. (2002) 
  5. Partially ordered algebraic systems, Pergamon Press, Oxford-London-New York-Paris, 1963. (1963) Zbl0137.02001MR0171864
  6. 10.4064/fm-139-2-75-89, Fund. Math. 139 (1991), 75–89. (1991) MR1150592DOI10.4064/fm-139-2-75-89
  7. Lexicographic products of partially ordered groupoids, Czech. Math. J. 14 (1964), 281–305. (Russian) (1964) MR0167558
  8. 10.1023/A:1022881202595, Czech. Math. J. 48 (1998), 229–241. (1998) MR1624307DOI10.1023/A:1022881202595
  9. 10.1023/A:1013761906636, Czech. Math. J. 51 (2001), 127–138. (2001) MR1814638DOI10.1023/A:1013761906636
  10. On ordered group, Izv. Akad. Nauk SSSR, Ser. Matem. 13 (1949), 473–482. (Russian) (1949) 

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