Jacob PalisInstituto de Matemática Pura e Aplicada, Estrada Dona Castorina, 110Jean-Christophe YoccozDépartement de Mathématiques, Université de Paris-Sud
Gregory F. LawlerDepartment of Mathematics, Duke UniversityOded SchrammMicrosoft Research, 1, Microsoft Way, Redmond, WA, USAWendelin WernerDépartement de Mathématiques, Université Paris-Sud
Björn JawerthDept. of Mathematics, Washington UniversityRichard RochbergDept. of Mathematics, Washington UniversityGuido WeissDept. of Mathematics, Washington University