Some Results on Open-Edge and Open Mobile Guarding of Polygons and Triangulations

A. L. Bajuelos, S. Canales, G. Hernandez, M. Martins, I. Matos
2014 Computer journal  
This paper focuses on a variation of the Art Gallery problem that considers open edge guards and open mobile guards. A mobile guard can be placed on edges and diagonals of a polygon, and the "open" prefix means that the endpoints of such edge or diagonal are not taken into account for visibility purposes. This paper studies the number of guards that are sufficient and sometimes necessary to guard some classes of simple polygons for both open edge and open mobile guards. This problem is also
more » ... idered for planar triangulation graphs using open edge guards.
doi:10.1093/comjnl/bxt151 fatcat:uejbfe6hjzdtbidxbsaa27wsha