| Institution: | 1. Department of Mathematics, Technion - Israel Institute of Technology, Haifa, Israel;2. Department of Mathematics and Computer Science, The Open University of Israel, Israel;1. Department of Mathematics, University of Kaiserslautern, Kaiserslautern, Germany;2. Department of Mathematics: Analysis, Logic and Discrete Mathematics, Ghent University, Ghent, Belgium;1. Departamento de Matemática, Universidade Federal de Lavras, UFLA, Lavras, MG 37200-900, Brazil;2. Inst. de Ciências Matemáticas e de Computação, Universidade de São Paulo, São Carlos, SP 13560-970, Brazil;3. Departamento de Matemática, Universidade Federal de Minas Gerais, UFMG, Belo Horizonte, MG 30123-970, Brazil;1. Vrije Universiteit Brussel, Belgium;2. Universitat Politècnica de Catalunya, Spain |
