Min-max cover of a graph with a small number of parts. - Boaz Farbstein; Asaf Levin (Discret. Optim., 2015)

Maximum coverage problem with group budget constraints. - Boaz Farbstein; Asaf Levin (J. Comb. Optim., 2017)

Discounted Reward TSP. - Boaz Farbstein; Asaf Levin (Algorithmica, 2018)

Deadline TSP. - Boaz Farbstein; Asaf Levin (Theor. Comput. Sci., 2019)