Abstract
We prove that every algebraic lattice is isomorphic to a complete sublattice in the subgroup lattice of a suitable locally finite 2-group. In particular, every lattice is embeddable in the subgroup lattice of a locally finite 2-group.
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Acknowledgements
The author wishes to thank Alexander Gein, Mikhail Volkov and participants of L. N. Shevrin’s seminar “Algebraic systems” for their comments and useful discussions. Also the author is grateful to the anonymous referees for their kind help in preparing the final version of this paper.
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Presented by R. Pöschel.
Dedicated to Lev N. Shevrin on his 85th birthday.
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The author was partially supported by the Competitiveness Enhancement Program of Ural Federal University.
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Repnitskiǐ, V.B. Lattice universality of locally finite 2-groups. Algebra Univers. 81, 44 (2020). https://doi.org/10.1007/s00012-020-00672-8
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DOI: https://doi.org/10.1007/s00012-020-00672-8
Keywords
- Subgroup lattice
- Algebraic lattice
- Lattice-universal class of algebras
- Locally finite 2-group
- Locally nilpotent group
- Group valuation