17 citations · 28 across the 9 of their papers we have counts for
11 papers
Type-respecting amalgamation and big Ramsey degrees
Andrés Aranda, Samuel Braunfeld, David Chodounský +4
We give an infinitary extension of the Nešetřil-Rödl theorem for category of relational structures with special type-respecting embeddings.
The poset of morphism-extension classes of countable graphs
Andrés Aranda
Let denote the class of countably infinite -structures that satisfy the axioms and in which all homomorphisms of type X (these could be homomorphisms, mo…
IB-homogeneous graphs
Andres Aranda
The Lachlan-Woodrow Theorem identifies ultrahomogeneous graphs up to isomorphism. Recently, the present author and D. Hartman classified MB-homogeneous graphs up to bimorphism-equi…
The independence number of HH-homogeneous graphs and a classification of MB-homogeneous graphs
Andrés Aranda, David Hartman
We show that the independence number of a countably infinite HH-homogeneous graph that does not contain the Rado graph as a spanning subgraph is finite and present a classification…
Morphism extension classes of countable -colored graphs
Andrés Aranda, David Hartman
In~\cite{Hartman:2014}, Hartman, Hubi\v cka and Ma\v sulović studied the hierarchy of morphism extension classes for finite -colored graphs, that is, undirected graphs without l…
Ramsey expansions of metrically homogeneous graphs
Andrés Aranda, David Bradley-Williams, Jan Hubička +4
We investigate Ramsey expansions, the coherent extension property for partial isometries (EPPA), and the existence of a stationary independence relation for all classes of metrical…