2 papers
math.CO2022
Evolutions of finite graphs
Stefan Geschke, Szymon Głąb, Wiesław Kubiś
Every countable graph can be built from finite graphs by a suitable infinite process, either adding new vertices randomly or imposing some rules on the new edges. On the other hand…
math.LO2022
Homogeneity of abstract linear spaces
Wiesław Kubiś, Piotr Nowakowski, Tomasz Rzepecki
We discuss homogeneity and universality issues in the theory of abstract linear spaces, namely, structures with points and lines satisfying natural axioms, as in Euclidean or proje…