2 papers
math.CO2026
Secure coalitions in graphs
Swathi Shetty, Sayinath Udupa N. V., B. R. Rakshith
A secure coalition in a graph consists of two disjoint vertex sets and , neither of which is a secure dominating set, but whose union forms a secure d…
math.CO2025
On Coalition Graphs and Coalition Count of Graphs
Swathi Shetty, Sayinath Udupa N. V., B. R. Rakshith
Let be graph with vertex set and order . A coalition in a graph consists of two disjoint sets of vertices and , neither of which is a dominating set bu…