Group connectivity of graphs: a nonhomogeneous analogue of nowhere-zero flow properties
Journal of Combinatorial Theory Series B
Group connectivity of graphs with diameter at most 2
European Journal of Combinatorics
Ore-condition and Z3-connectivity
European Journal of Combinatorics
On Group Connectivity of Graphs
Graphs and Combinatorics
Realizing Degree Sequences with Graphs Having Nowhere-Zero 3-Flows
SIAM Journal on Discrete Mathematics
Nowhere-zero 3-flows in triangularly connected graphs
Journal of Combinatorial Theory Series B
The smallest degree sum that yields graphic sequences with a Z3-connected realization
European Journal of Combinatorics
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Let A be an Abelian group, n=3 be an integer, and ex(n,A) be the maximum integer such that every n-vertex simple graph with at most ex(n,A) edges is not A-connected. In this paper, we study ex(n,A) for |A|=3 and present lower and upper bounds for 3@?|A|@?4 and an upper bound for |A|=5.