Bushiness and a tight worst-case upper bound on the search number of a simple polygon

Visibility-based pursuit-evasion in a polygonal room with a door

SCG '99 Proceedings of the fifteenth annual symposium on Computational geometry

Capture of an intruder by mobile agents

Proceedings of the fourteenth annual ACM symposium on Parallel algorithms and architectures

Searching a Simple Polygon by a k-Searcher

ISAAC '00 Proceedings of the 11th International Conference on Algorithms and Computation

Searching a polygonal region by a group of stationary k-searchers

Information Processing Letters

Vision-Based Pursuit-Evasion in a Grid

SIAM Journal on Discrete Mathematics

Studying the stochastic capturing of moving intruders by mobile sensors

Computers & Mathematics with Applications