Mark Hoefer Assistant Professor Department of Mathematics North Carolina State University Raleigh, NC email: mahoefer@ncsu.edu phone: 919-515-0681 fax: 919-513-7336 office: SAS 3264, 2311 Stinson Dr. (Building 32A) Mailing Address: Department of Mathematics Box 8205, NC State University Raleigh, NC 27695-8205