ON SUPPLEMENT ELEMENTS IN LATTICES


Nebiyev C.

MISKOLC MATHEMATICAL NOTES, vol.20, no.1, pp.441-449, 2019 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 20 Issue: 1
  • Publication Date: 2019
  • Doi Number: 10.18514/mmn.2019.2844
  • Journal Name: MISKOLC MATHEMATICAL NOTES
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.441-449
  • Keywords: lattices, small elements, supplemented lattices, complemented lattices
  • Ondokuz Mayıs University Affiliated: Yes

Abstract

In this work, some properties of supplement elements in lattices are investigated. Some relation between lying above and (weak) supplement elements also studied. Some properties of supplement submodules in modules which given in [8] are generalized to lattices. Let a be a supplement of b in a lattice L. If a/0 has at least one maximal (not equal a) element, then it is possible to define a bijective map between the maximal elements (not equal a) of a/0 and the maximal elements (not equal 1) of 1/b. Let a be a supplement element in a lattice L. If L is amply supplemented, then a/0 is also amply supplemented. If L is weakly supplemented, then a/0 is also weakly supplemented.