Abstract
Geodesic convex sets, Steiner convex sets, and J-convex (alias induced path convex) sets of lexicographic products of graphs are characterized. The geodesic case in particular rectifies Theorem 3.1 in Canoy and Garces (Graphs Combin 18(4):787–793, 2002).
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S. Klavžar and I. Peterin supported by the Ministry of Science of Slovenia under the grant P1-0297.
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Anand, B.S., Changat, M., Klavžar, S. et al. Convex Sets in Lexicographic Products of Graphs. Graphs and Combinatorics 28, 77–84 (2012). https://doi.org/10.1007/s00373-011-1031-4
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DOI: https://doi.org/10.1007/s00373-011-1031-4