4 papers
New Results on Difference Distance Magic Labelings
Roza Aceska, Niny Arcila-Maya, Joshua Carlson +5
A graph labeling assigns values to the components of a graph (vertices, edges, etc.). In particular, distance magic labelings have been widely studied in undirected graphs. In such…
Indivisibility for Classes of Graphs
Vince Guingona, Felix Nusbaum, Zain Padamsee +3
We examine indivisibility for classes of graphs. We show that the class of hereditarily -sparse graphs is indivisible if and only if . Additionally, we show that the follo…
Products of Classes of Finite Structures
Vince Guingona, Miriam Parnes, Lynn Scow
We study the preservation of certain properties under products of classes of finite structures. In particular, we examine indivisibility, definable self-similarity, the amalgamatio…
Ranks Based on Strong Amalgamation Fraisse Classes
Vince Guingona, Miriam Parnes
In this paper, we introduce the notion of K-rank, where K is an strong amalgamation Fraisse class. Roughly speaking, the K-rank of a partial type is the number of "copies" of K tha…