Year: 2025
Type: article
Abstract: A classification is given of all the countable homogeneous ordered bipartite graphs, including those in which just one of the two parts is ordered. In non-trivial cases where the whole structure is ordered, the two parts are ordered like the rationals, and may interact in three essentially different ways. If just one side is ordered, then the structure is the unique one arising as a Fraïssé limit.
Source: Archive for Mathematical Logic
Author: J. K. Truss
Institution: University of Leeds
Language: English
Subfield: Geometry and Topology
Field: Mathematics
Domain: Physical Sciences
Open Access status: hybrid
Estimated APC paid: $3,190
OpenAlex ID: W4414212057