--- res: bibo_abstract: - 'The straight skeleton of a polygon is the geometric graph obtained by tracing the vertices during a mitered offsetting process. It is known that the straight skeleton of a simple polygon is a tree, and one can naturally derive directions on the edges of the tree from the propagation of the shrinking process. In this paper, we ask the reverse question: Given a tree with directed edges, can it be the straight skeleton of a polygon? And if so, can we find a suitable simple polygon? We answer these questions for all directed trees where the order of edges around each node is fixed.@eng' bibo_authorlist: - foaf_Person: foaf_givenName: Oswin foaf_name: Aichholzer, Oswin foaf_surname: Aichholzer - foaf_Person: foaf_givenName: Therese foaf_name: Biedl, Therese foaf_surname: Biedl - foaf_Person: foaf_givenName: Thomas foaf_name: Hackl, Thomas foaf_surname: Hackl - foaf_Person: foaf_givenName: Martin foaf_name: Held, Martin foaf_surname: Held - foaf_Person: foaf_givenName: Stefan foaf_name: Huber, Stefan foaf_surname: Huber foaf_workInfoHomepage: http://www.librecat.org/personId=4700A070-F248-11E8-B48F-1D18A9856A87 orcid: 0000-0002-8871-5814 - foaf_Person: foaf_givenName: Peter foaf_name: Palfrader, Peter foaf_surname: Palfrader - foaf_Person: foaf_givenName: Birgit foaf_name: Vogtenhuber, Birgit foaf_surname: Vogtenhuber bibo_doi: 10.1007/978-3-319-27261-0_28 bibo_volume: 9411 dct_date: 2015^xs_gYear dct_isPartOf: - http://id.crossref.org/issn/978-3-319-27260-3 dct_language: eng dct_publisher: Springer Nature@ dct_title: Representing directed trees as straight skeletons@ ...