Research Article
Characterization of 2-Path Product Signed Graphs with Its Properties
Algorithm 2
To check if the given signed graph is a 2-path product of some other signed graph.
Input. The adjacency matrix of signed graph and dimension | Output. If is a 2-path for some signed graph then returns its adjacency matrix . | Process | (1) We use Algorithm 1 to detect if is a 2-path signed graph. | (2) Use algorithm in [34] to check if is balanced. | (3) for to do | (4) ; for to do | (5) if then | (6) ; | (7) ; | (8) for to do | (9) | (10) if then | (11) The given signed graph is not a 2-path product signed graph | (12) else | (13) The given signed graph is a 2-path product signed graph |
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