During the whole duration of the program we will hold a regular seminar in which other visitors will be able to present recent results on the topics of the program. The frequency of the seminar sessions will depend on the number of visitors, but we expect to have at least one and at most five talks per week. The seminar will be open to the whole Mathematics community.
Program
Monday, April 16


Seminar
Distance Measures for Embedded Planar Graphs
Bernhard Kilgus
RuhrUniversity, Bochum
Tuesday, April 17


Seminar
Orbits and Bichromatic Bottleneck matchings of points in convex position
Marko Savić
University of Novi Sad
Wednesday, April 18


Seminar
Approximation and Inapproximability of Guarding Polygons
Pritam Bhattacharya
Indian Institute of Technology Kharagpur
Thursday, April 19


Seminar
Approximation of convex bodies by polytopes  An application of $varepsilon$ nets
Marton Naszodi
Eotvos University, Budapest 

Seminar
Strong collapse of the persistence module
Siddharth Pritam
Datashape, Inria, Sophia
Friday, April 20


Seminar
Nearest Neighbour Problems on Point Sets
Bodhayan Roy
Masaryk University
Monday, April 23


Seminar
An introduction to consistent digital segments
Matias Korman
Tohoku University
Tuesday, April 24


Seminar
The classification of empty 4simplices
Óscar IglesiasValiño
Universidad de Cantabria
Wednesday, April 25


Seminar
The Wrap Complex
Katharina Ölsböck
IST Austria
Thursday, April 26


Seminar
On the Restrictedorientation Convex Hull of a set of points in the plane
Carlos Alegría
Universidad Nacional Autónoma de México
Friday, April 27


Seminar
Improved Bounds for the Traveling Salesman Problem with Neighborhoods on Uniform Disks
Ioana Bercea
University of Maryland, College Park
Monday, May 7


Seminar
Triangulations and the BrunnMinkowski inequality in the plane
Oriol Serra
Universitat Politècnica de Catalunya
Tuesday, May 8


Seminar
Bounded Degree Vertex Deletion, Complexity and Applications to Graph Drawing
Fabian Klute
TU Vienna 

Seminar
Further Consequences of the Colorful Helly's Theorem Hypothesis
Leonardo Ignacio Martínez Sandoval
Ben Gurion University of the Negev
Wednesday, May 9


Seminar
On the Density of Triangles with Periodic Billiard Paths
Ramona Charlton
Thursday, May 10


Seminar
Square peg conjecture, can geometry help topology?
Sergey Avvakumov
Institute of Science and Technology Austria 

Seminar
Equiangular polygon contact representations
Hendrik Schrezenmaier
Technische Universität Berlin
Friday, May 11


Seminar
Minimal Geometric Graph Representations of Order Types
Irene Parada
Graz University of Technology
Monday, May 14


Seminar
Chromatic art gallery problems for point and vertex guards
Subir Ghosh
RKM Vivekananda University
Tuesday, May 15


Seminar
Sets with few ordinary hyperplanes
Aaron Lin
London School of Economics and Political Science
Wednesday, May 16


Seminar
Algebraic Geometry and Integer Programming
TriDung Nguyen
University of Southampton
Thursday, May 17


Seminar
DiameterRamsey sets
Nora Frankl
London School of Economics and Political Science
Friday, May 18


Seminar
Conical partitions
Gábor Damásdi
Hebrew University of Jerusalem