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1 result for “minimmization”
Crossing number of graphs and ΔY\mathsf{ΔY}-movemath.CO

The paper studies how the crossing number of graphs changes with a specific transformation called ΔY-move.

problem Investigating how the crossing number of graphs changes under the ΔY-move transformation.
method Analyzing the behavior of crossing number under the ΔY-move transformation on complete graphs.
result For any natural number k, there exists a sequence of ΔY-moves that decreases the crossing number of a complete graph.
crossing numbergraphsΔY-movecomplete graphminimmization
2024-02-16abs ↗pdf ↗