Alejandro Illanes is Professor of Mathematics at the Universidad Nacional Autonoma de Mexico, Mexico City Sergio Macias is Professor of Mathematics at the Universidad Nacional Autonoma de Mexico, Mexico City Wayne Lewis is Professor of Mathematics at Texas Tech University, Lubbock Gerardo Acosta: Universidad Nacional Autonoma de Mexico, Mexico City, Mexico Gloria G. Andablo: Universidad Michoacana de San Nicolas de Hidalgo (UMSNH), Michoacan, Mexico Enrique Castaneda: Universidad Nacional Autonoma de Mexico, Mexico City Janusz J. Charatonik: University of Wroclaw, Poland, and Universidad Nacional Autonoma de Mexico, Mexico City Wlodzimierz Charatonik: University of Wroclaw, Wroclaw, Poland, and University of Missouri-Rolla Alex Clark: University of North Texas, Denton Raul Escobedo: Benemerita Universidad Autonoma de Puebla (BUAP), Puebla, and Universidad Nacional Autonoma de Mexico, Mexico City Alejandro Illanes: Universidad Nacional Autonoma de Mexico, Mexico City W. T. Ingram: University of Missouri-Rolla Sergio Lopez: Universidad Pedagogica Nacional, Ciudad Heroes de Padierna, Tlalpan, Mexico Andrew O. Maner: University of Alabama at Birmingham, Alabama Veronica Martinez-de-la-Vega: Universidad Nacional Autonoma de Mexico, Mexico City Jorge M. Martinez-Montejano: West Virginia University, Morgantown Eric L. McDowell: Berry College, Mount Berry, Georgia Joseph E.
McParland: Math Research Group, National Security Agency, Fort Meade, Maryland Hector Mendez-Lango: Universidad Nacional Autonoma de Mexico, Mexico City Sam B. Nadler, Jr.: West Virginia University, Morgantown, West Virginia Victor Neumann-Lara: Universidad Nacional Autonoma de Mexico, Mexico City Fernando Orozco-Zitli: Universidad Autonoma del Estado de Mexico, Toluca Kathryn F. Porter: Saint Mary's College of California, Moraga David J. Ryden: University of Missouri-Rolla Carl R. Seaquist: Texas Tech University, Lubbock Eric D. Vugrin: Texas Tech University, Lubbock Thelma West: University of Louisiana at Lafayette, Louisiana B. E.
Wilder: Berry College, Mount Berry, Georgia.