5 citations · 5 across the 2 of their papers we have counts for
3 papers
math.CO2019
On Colourability of Polygon Visibility Graphs
Onur Çağirici, Petr Hliněný, Bodhayan Roy
We study the problem of colouring visibility graphs of polygons. In particular, for visibility graphs of simple polygons, we provide a polynomial algorithm for 4-colouring, and pro…
cs.NI2016
Avoiding the Flip Ambiguities in 2D Wireless Sensor Localization by Using Unit Disk Graph Property
Onur Cagirici
In this paper, we propose a range-based localization algorithm to localize a wireless sensor network (WSN) in 2D. A widely used algorithm to localize a WSN in 2D is trilateration,…
cs.NI2015★ 5 cited
Exploiting Coplanar Clusters to Enhance 3D Localization in Wireless Sensor Networks
Onur Cagirici
This thesis studies range-based WSN localization problem in 3D environments that induce coplanarity. In most real-world applications, even though the environment is 3D, the grounde…