506 citations
- Centre National de la Recherche ScientifiqueFR44 papers
- University of EdinburghGB44 papers
- European Southern ObservatoryCL39 papers
- Royal ObservatoryGB37 papers
- Herzberg Institute of AstrophysicsCA36 papers
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- Institute of Astronomy and Astrophysics, Academia SinicaTW24 papers
- Leiden UniversityNL24 papers
14 papers · 1 filter
When Many Trees Go to War: On Sets of Phylogenetic Trees With Almost No Common Structure
Mathias Weller, Norbert Zeh
It is known that any two trees on the same leaves can be displayed by a network with reticulations, and there are two trees that cannot be displayed by a network with few…
Simple Chopsticks: Playing with any number of hands and fingers
Antoine Dailly, Valentin Gledel, Richard J. Nowakowski +1
Chopsticks is a game played by two players where they start with one finger raised on each hand. On their turn, each player moves by pointing an attacking hand at one of their oppo…
Uniform Embeddings for Robinson Similarity Matrices
Jeannette Janssen, Zhiyuan Zhang
A Robinson similarity matrix is a symmetric matrix where the entry values on all rows and columns increase toward the diagonal. Decompose the Robinson matrix into the sum of k {0,…
Invertible Elements of the Misere Dicotic Universe
Michael Fisher, Richard Nowakowski, Carlos Pereira Dos Santos
We present a characterization of the invertible elements of the misere dicotic universe.
All Terminal Reliability Roots of Smallest Modulus
Jason I. Brown, Corey D. C. DeGagné
Given a connected graph whose vertices are perfectly reliable and whose edges each fail independently with probability the \textit{(all-terminal) reliability} of $…
Optimal Domination Polynomials
I. Beaton, J. I. Brown, D. Cox
Let be a graph on vertices and edges and the domination polynomial of . In this paper we completely characterize the values of and for which optimal…