Institution: | (1) Mathematics Department, University of Iowa, IA 52242 Iowa City, USA;(2) Mathematics Department, University of Texas at Austin, TX 78712 Austin, USA;(3) Mathematics Department, Indiana University, IN 47405 Bloomington, USA;(4) Mathematics Department, Florida State University, FL 32306 Tallahassee, USA;(5) Mathematics Department, Texas Woman's University, TX 76204 Denton, USA;(6) Credit Suisse First, 02110 Boston, MA, USA |