Zobrazeno 1 - 10
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pro vyhledávání: '"Schulz, André"'
Autor:
Schulz, André
A polyhedral surface~$\mathcal{C}$ in $\mathbb{R}^3$ with convex polygons as faces is a side-contact representation of a graph~$G$ if there is a bijection between the vertices of $G$ and the faces of~$\mathcal{C}$ such that the polygons of adjacent v
Externí odkaz:
http://arxiv.org/abs/2308.00380
A graph is 2-degenerate if every subgraph contains a vertex of degree at most 2. We show that every 2-degenerate graph can be drawn with straight lines such that the drawing decomposes into 4 plane forests. Therefore, the geometric arboricity, and he
Externí odkaz:
http://arxiv.org/abs/2302.14721
Autor:
Périard, Isabelle Anne-Claire, Dierolf, Angelika Margarete, Lutz, Annika, Vögele, Claus, Voderholzer, Ulrich, Koch, Stefan, Bach, Michael, Asenstorfer, Carina, Michaux, Gilles, Mertens, Vera-Christina, Schulz, André
Publikováno v:
In International Journal of Psychophysiology June 2024 200
Autor:
Carmesin, Sarah, Schulz, André
An arrangement of circles in which circles intersect only in angles of $\pi/2$ is called an \emph{arrangement of orthogonal circles}. We show that in the case that no two circles are nested, the intersection graph of such an arrangement is planar. Th
Externí odkaz:
http://arxiv.org/abs/2106.03557
Publikováno v:
In Physiology & Behavior 1 February 2024 274
Autor:
Arseneva, Elena, Kleist, Linda, Klemz, Boris, Löffler, Maarten, Schulz, André, Vogtenhuber, Birgit, Wolff, Alexander
We study whether a given graph can be realized as an adjacency graph of the polygonal cells of a polyhedral surface in $\mathbb{R}^3$. We show that every graph is realizable as a polyhedral surface with arbitrary polygonal cells, and that this is not
Externí odkaz:
http://arxiv.org/abs/2103.09803
We study noncrossing geometric graphs and their disjoint compatible geometric matchings. Given a cycle (a polygon) P we want to draw a set of pairwise disjoint straight-line edges with endpoints on the vertices of P such that these new edges neither
Externí odkaz:
http://arxiv.org/abs/2008.08413
Autor:
Schulz, André, Welsch, Sina-Katharina, Etringer, Sarah, Hansen, Greta, Milbert, Léa, Schneider, Jochen, Taddei, Gennaro, Gomez Bravo, Raquel, Lygidakis, Charilaos, van Dyck, Zoé, Lutz, Annika, Wilmes, Paul, Vögele, Claus
Publikováno v:
In Physiology & Behavior 15 October 2023 270
Autor:
Schulz, André, Larra y Ramirez, Mauro F., Vögele, Claus, Kölsch, Monika, Schächinger, Hartmut
Publikováno v:
In Biological Psychology October 2023 183