Birgit Vogtenhuber

Ass.Prof. Dipl.-Ing. Dr.techn.

20052020
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Triangulation Engineering & Materials Science
Point Sets Mathematics
Convex Sets Mathematics
Linear transformations Engineering & Materials Science
Graph Transformation Mathematics
Linear transformation Mathematics
Joining Engineering & Materials Science
Simple Polygon Mathematics

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Research Output 2005 2018

Holes in 2-convex point sets

Aichholzer, O., Balko, M., Hackl, T., Pilz, A., Ramos, P., Valtr, P. & Vogtenhuber, B. 1 Oct 2018 In : Computational Geometry: Theory and Applications. 74, p. 38-49 12 p.

Research output: Contribution to journalArticle

Point Sets
Convex Sets
Interior
Simple Polygon
Integer

Holes in 2-convex point sets

Aichholzer, O., Balko, M., Hackl, T., Pilz, A., Ramos, P., Valtr, P. & Vogtenhuber, B. 1 Jan 2018 Combinatorial Algorithms - 28th International Workshop, IWOCA 2017, Revised Selected Papers. Springer Verlag Heidelberg, Vol. 10765, p. 169-181 13 p. (Lecture Notes in Computer Science ; vol. 10765 )

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Point Sets
Convex Sets
Interior
Simple Polygon
Integer

Linear transformation distance for bichromatic matchings

Aichholzer, O., Barba, L., Hackl, T., Pilz, A. & Vogtenhuber, B. 1 Mar 2018 In : Computational Geometry: Theory and Applications. 68, p. 77-88 12 p.

Research output: Contribution to journalArticle

Linear transformations
Graph Transformation
Linear transformation
Joining
Perfect Matching

The dual diameter of triangulations

Korman, M., Langerman, S., Mulzer, W., Pilz, A., Saumell, M. & Vogtenhuber, B. 1 Mar 2018 In : Computational Geometry: Theory and Applications. 68, p. 243-252 10 p.

Research output: Contribution to journalArticle

Triangulation
Dual Graph
Simple Polygon
Maximise
Face

An improved lower bound on the minimum number of triangulations

Aichholzer, O., Alvarez, V., Hackl, T., Pilz, A., Speckmann, B. & Vogtenhuber, B. 1 Jun 2016 32nd International Symposium on Computational Geometry, SoCG 2016. Schloss Dagstuhl, Leibniz-Zentrum fü Informatik GmbH, Vol. 51, p. 7.1-7.16

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Triangulation

Activities 2006 2014

30th European Workshop on Computational Geometry

Vogtenhuber, B. (Speaker)
3 Mar 20145 Mar 2014

Activity: Science to scienceTalk at workshop, seminar or course

Order types and cross-sections of line arrangements in R3

Vogtenhuber, B. (Speaker)
11 Aug 201413 Aug 2014

Activity: Science to scienceTalk at conference or symposium

Tardes de Álgebra, Combinatoria y Optimización

Vogtenhuber, B. (Speaker)
11 Sep 2014

Activity: Science to scienceTalk at conference or symposium

Graz Discrete Mathematics and Optimization Seminar

Vogtenhuber, B. (Speaker)
28 Jan 2014

Activity: Science to scienceTalk at workshop, seminar or course

Mexican Conference on Discrete Mathematics and Computational Geometry

Vogtenhuber, B. (Speaker)
12 Nov 2013

Activity: Science to scienceTalk at conference or symposium

Projects 2005 2020

FWF - ArrDra - Arrangements and Drawings

Vogtenhuber, B.

27/08/1826/08/20

Project: Research project

Discrete and Computational Geometry

Hackl, T., Aigner, W., Pilz, A., Vogtenhuber, B., Kornberger, B. & Aichholzer, O.

1/01/05 → …

Project: Research areaResearch Area

Optimizing Geometric Graphs

Hackl, T., Vogtenhuber, B. & Aichholzer, O.

1/01/0831/12/09

Project: Research project

FWF - Computational geometry - NFN Industrial Geometry

Vogtenhuber, B., Aigner, W., Hackl, T., Grohs, P., Karpenkov, O., Kornberger, B., Wallner, J., Aichholzer, O. & Müller, C.

1/04/0531/12/11

Project: Research project