Print Email Facebook Twitter A new polynomial for describing Phylogenetic Networks Title A new polynomial for describing Phylogenetic Networks Author van de Klok, Margot (TU Delft Electrical Engineering, Mathematics and Computer Science; TU Delft Optimization) Contributor van Iersel, L.J.J. (mentor) Marynets, K. (graduation committee) Degree granting institution Delft University of Technology Programme Applied Mathematics Date 2022-07-13 Abstract Describing phylogenetic trees or networks with a polynomial is a tool to distinguish between them. In this thesis, a new polynomial for describing rooted binary internally labeled phylogenetic networks and trees is introduced based on the research of P. Liu and J. Pons et al. Two different cases are considered, one where the reticulation nodes have distinct labels λi and one where the reticulation nodes have the same label λ. There are a few conjectures stated about the uniqueness of the polynomial and the relation of the polynomial with the primary subtrees and their monomial. Also the folding and unfolding of a network is described. Furthermore, an algorithm is provided with which a tree can be made out of different monomials. With use of the lemma that states when a tree can be folded to a network, it can be determined if the tree can be folded to a network. Subject Phylogenetic networksPhylogenetic treesUnfolding To reference this document use: http://resolver.tudelft.nl/uuid:c4ef44cf-cb0f-4912-8da1-1ba16f59f81e Part of collection Student theses Document type bachelor thesis Rights © 2022 Margot van de Klok Files PDF BEP_Margot_van_de_Klok_50 ... 7_2022.pdf 1.58 MB Close viewer /islandora/object/uuid:c4ef44cf-cb0f-4912-8da1-1ba16f59f81e/datastream/OBJ/view