The complexity of list edge-partitions for simple graphs. - Payam Valadkhan (Eur. J. Comb., 2017)

The monotonicity property of M-partition problems. - Payam Valadkhan; Mohammad-Javad Davari (Eur. J. Comb., 2018)

Vertex arboricity of cographs. - Sebastián González Hermosillo de la Maza; Pavol Hell; César Hernández-Cruz; Seyyed Aliasghar Hosseini; Payam Valadkhan (CoRR, 2019)

List matrix partitions of graphs representing geometric configurations. - Payam Valadkhan (Discret. Appl. Math., 2019)