Institution: | 1. Departamento de Matematicas, Centro Universitario de Ciencias Exactas e Ingenierias, Universidad de Guadalajara, Mexico;2. School of Mathematics, University of Bristol, Fry Building, Woodland Road, Bristol, BS8 1UG, UK;3. Heilbronn Institute for Mathematical Research, Bristol, UK;1. University of Virginia, United States of America;2. Bucknell University, United States of America;1. Institute of Engineering, Tokyo University of Agriculture and Technology, 2-24-16 Naka-cho, Koganei-shi, Tokyo 184-8588, Japan;2. School of Mathematics and Physics, The University of Queensland, St. Lucia, QLD 4072, Australia;1. Instituto de Matemáticas, Universidad Nacional Autónoma de México (UNAM), Mexico;2. Université Publique, Aix Marseille Univ., CNRS, Centrale Marseille, I2M, Marseille, France;1. Laboratoire de Mathématiques, Université Louvain-la-Neuve, Chemin du Cyclotron, 1348 Louvain-la-Neuve, Belgique;2. Laboratoire de mathématiques Jean Leray, UMR 6629 du CNRS, Université de Nantes, 2, rue de la Houssinière, F-44322 Nantes Cedex 3, France |