Solution of a divide-and-conquer maximin recurrence
SIAM Journal on Computing
Fixed topology alignment with recombination
Discrete Applied Mathematics - Special volume on combinatorial molecular biology
An asymptotic theory for recurrence relations based on minimization and maximization
Theoretical Computer Science
Efficient Reconstruction of Phylogenetic Networks with Constrained Recombination
CSB '03 Proceedings of the IEEE Computer Society Conference on Bioinformatics
Algorithms for Combining Rooted Triplets into a Galled Phylogenetic Network
SIAM Journal on Computing
Introduction to Algorithms, Third Edition
Introduction to Algorithms, Third Edition
Journal of Discrete Algorithms
Phylogenetic Networks: Concepts, Algorithms and Applications
Phylogenetic Networks: Concepts, Algorithms and Applications
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We study the asymptotic behavior of a new type of maximization recurrence, defined as follows. Let k be a positive integer and p k (x ) a polynomial of degree k satisfying p k (0)=0. Define A 0 =0 and for n ≥1, let $A_{n} = \max\nolimits_{0 \leq i . We prove that $\lim_{n \rightarrow \infty} \frac{A_{n}}{n^k} \,=\, \sup \{ \frac{p_k(x)}{1-x^k}: 0 \leq x . We also consider two closely related maximization recurrences S n and S ′n , defined as S 0 =S ′0 =0, and for n ≥1, $S_{n} = \max\nolimits_{0 \leq i and $S'_{n} = \max\nolimits_{0 \leq i . We prove that $\lim\nolimits_{n \rightarrow \infty} \frac{S_{n}}{n^3} = \frac{2\sqrt{3}-3}{6} \approx 0.077350...$ and $\lim\nolimits_{n \rightarrow \infty} \frac{S'_{n}}{3{n \choose 3}} = \frac{2(\sqrt{3}-1)}{3} \approx 0.488033...$ , resolving an open problem from Bioinformatics about rooted triplets consistency in phylogenetic networks.