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20092023
most citedSystems of Linear Equations over and Problems Parameterized Above Average

38 citations · 173 across the 47 of their papers we have counts for

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7 papers · 1 filter

math.CO2023

Making a Network Orchard by Adding Leaves

Leo van Iersel, Mark Jones, Esther Julien +1

Phylogenetic networks are used to represent the evolutionary history of species. Recently, the new class of orchard networks was introduced, which were later shown to be interpreta…

math.CO2021

Orchard Networks are Trees with Additional Horizontal Arcs

Leo van Iersel, Remie Janssen, Mark Jones +1

Phylogenetic networks are used in biology to represent evolutionary histories. The class of orchard phylogenetic networks was recently introduced for their computational benefits,…

math.CO2021

Level- networks from shortest and longest distances

Katharina T. Huber, Leo van Iersel, Remie Janssen +3

Recently it was shown that a certain class of phylogenetic networks, called level- networks, cannot be reconstructed from their associated distance matrices. In this paper, we s…

math.CO2020

A Unifying Characterization of Tree-based Networks and Orchard Networks using Cherry Covers

Leo van Iersel, Remie Janssen, Mark Jones +2

Phylogenetic networks are used to study evolutionary relationships between species in biology. Such networks are often categorized into classes by their topological features, which…

math.CO2018★ 1 cited

Reconstructing Tree-Child Networks from Reticulate-Edge-Deleted Subnetworks

Yukihiro Murakami, Leo van Iersel, Remie Janssen +2

Network reconstruction lies at the heart of phylogenetic research. Two well studied classes of phylogenetic networks include tree-child networks and level- networks. In a tree-c…

math.CO2018★ 2 cited

Not all phylogenetic networks are leaf-reconstructible

Péter L. Erdős, Leo van Iersel, Mark Jones

Unrooted phylogenetic networks are graphs used to represent evolutionary relationships. Accurately reconstructing such networks is of great relevance for evolutionary biology. It h…