Convexity, geodetic, and hull numbers of the join of graphs

• المؤلفون الرئيسيون: Canoy, Sergio R., Cagaanan, Gilbert B., Gervacio, Severino V.
• التنسيق: text
• منشور في: Animo Repository 2006
• الموضوعات: Convex sets; Convex domains; Mathematics
• الوصول للمادة أونلاين: https://animorepository.dlsu.edu.ph/faculty_research/4606

In this paper, we characterize the convex sets in the join of two graphs in a more general setting and determine its convexity number. We also show that a result in [1] concerning the geodetic number of the join of graphs does not always hold. In particular, we show that the geodetic number of the j...