Zahed Rahmati


DOI bib
Simplified Emanation Graphs: A Sparse Plane Spanner with Steiner Points
Bardia Hamedmohseni, Zahed Rahmati, Debajyoti Mondal
SOFSEM 2020: Theory and Practice of Computer Science

Emanation graphs of grade k, introduced by Hamedmohseni, Rahmati, and Mondal, are plane spanners made by shooting \(2^{k+1}\) rays from each given point, where the shorter rays stop the longer ones upon collision. The collision points are the Steiner points of the spanner.