Abstract
We prove that, for an undirected graph with n vertices and m edges, each labeled with a linear function of a parameter \(\lambda \), the number of different minimum spanning trees obtained as the parameter varies can be \(\varOmega (m\log n)\).
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Eppstein, D. (2021). A Stronger Lower Bound on Parametric Minimum Spanning Trees. In: Lubiw, A., Salavatipour, M., He, M. (eds) Algorithms and Data Structures. WADS 2021. Lecture Notes in Computer Science(), vol 12808. Springer, Cham. https://doi.org/10.1007/978-3-030-83508-8_25
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