English

Amalgamating poset extensions and generating free lattices

Rings and Algebras 2022-01-19 v2 Combinatorics

Abstract

We investigate connections between the free lattice generated by a poset while preserving certain bounds and the canonical extension of a poset. Explicitly, we describe how the free lattice generated by a poset while preserving certain bounds can be constructed as a colimit of `intermediate structures' as they occur in the construction of a canonical extension of a poset.

Cite

@article{arxiv.1907.08964,
  title  = {Amalgamating poset extensions and generating free lattices},
  author = {Rob Egrot},
  journal= {arXiv preprint arXiv:1907.08964},
  year   = {2022}
}

Comments

Version 2 is significantly rewritten and streamlined

R2 v1 2026-06-23T10:26:22.219Z