Mathew Cropper

Restricted list coloring and Hall's condition

John L. Goldwasser, Mathew Cropper, 2002, Discret. Math..

Hall ratio of the Mycielski graphs

András Gyárfás, Jenö Lehel, Mathew Cropper, 2006, Discret. Math..

Edge list multicoloring trees: An extension of Hall's theorem

András Gyárfás, Jenö Lehel, Mathew Cropper, 2003, J. Graph Theory.

List multicoloring problems involving the k-fold Hall numbers

Anthony J. W. Hilton, Peter D. Johnson, Mathew Cropper, 2010, J. Graph Theory.

Hall parameters of complete and complete bipartite graphs

Anthony J. W. Hilton, Mathew Cropper, 2002 .