The Sombor index for unicyclic and bicyclic graphs with given (total) domination number

نویسندگان
محمدی روزبهانی کیانوش ID 1
ناظری تهرودی محمد ID 2
تقیزاده سعیده ID 3

1 سازمان سنجش آموزش کشور

2 دانشگاه شهرکرد

3

doi
10.22061/jdma.2025.12248.1145
چکیده

The Sombor index is one of the vertex-degree-based topological indices that was introduced in 2021 by Gutman. In this paper we obtain some bounds of Sombor index of trees, unicyclic and bicyclic graphs with given (total) domination number.

کلیدواژه‌ها
Amene Alidadi, Ali Parsian, Hassan Arianpoor, Sombor index, (total) domination number, tree, unicyclic graph, bicyclic graph