Description: The African Diaspora Journal of Mathematics is an international journal for mathematical research of highest rank dedicated to the publication of carefully refereed research articles in all areas of pure and applied mathematics. A paper submitted to the ADJM must be original, nontrivial, and well-written. The African Diaspora Journal of Mathematics is abstracted and indexed by MATHSCINET ZENTRALBLATT-MATH The African Diaspora Journal of Mathematics is in partnership with PROJECT EUCLID (Cornell University Library and Duke University Press).