5 citations · 17 across the 27 of their papers we have counts for
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Wealth distribution in villages. Transition from socialism to capitalism in view of exhaustive wealth data and a master equation approach
István Gere, Szabolcs Kelemen, Tamás S. Biró +1
Socio-economic inequalities derived from an exhaustive wealth distribution is studied in a closed geographical region from Transylvania (Romania). Exhaustive wealth data is compute…
A note on Matching-Cut in -free Graphs
Carl Feghali
A matching-cut of a graph is an edge cut that is a matching. The problem Matching-Cut is that of recognizing graphs with a matching-cut and is NP-complete, even if the graph belong…
Mixing colourings in -free graphs
Carl Feghali, Owen Merkel
The reconfiguration graph for the -colourings of a graph , denoted , is the graph whose vertices are the -colourings of and two colourings are joined by an e…
The maximum sum of sizes of cross-intersecting families of subsets of a set
Peter Borg, Carl Feghali
A set of sets is called a family. Two families and of sets are said to be cross-intersecting if each member of intersects each member of $…
Kempe equivalence of -critical planar graphs
Carl Feghali
Answering a question of Mohar from 2007, we show that for every -critical planar graph, its set of -colorings is a Kempe class.