Institution: | 1. Dipartimento di Matematica e Informatica “U. Dini”, Università di Firenze, Viale Morgagni 67/A, 50134 Firenze, Italy;2. Department of Mathematical Analysis, Faculty of Mathematics and Physics, Charles University, Sokolovská 83, 186 75 Praha 8, Czech Republic;3. Department of Mathematics, University of Missouri, Columbia, MO 65211, USA;1. CEREMADE - Université Paris-Dauphine, UMR CNRS 7534, Place du Maréchal de Lattre de Tassigny, 75775 Paris Cedex 16, France;2. Department of Mathematics, University of Arizona, Tucson, AZ 85721, United States of America;3. Department of Mathematics, Stanford University, Stanford, CA 94305, United States of America;1. Department of Engineering Design and Mathematics, University of the West of England, Bristol BS16 1QY, UK;2. Faculty of Mathematics, Informatics and Mechanics, University of Warsaw, Banacha 2, 02-097 Warsaw, Poland;1. Departamento de Análisis Matemático y Matemática Aplicada, Facultad de Matemáticas, Universidad Complutense de Madrid, Plaza de Ciencias 3, 28040 Madrid, Spain;2. Institute of Mathematics, Friedrich Schiller University Jena, Ernst-Abbe-Platz 2, 07743 Jena, Germany;3. Centre de Recerca Matemàtica, Campus de Bellaterra, Edifici C, 08193 Bellaterra (Barcelona), Spain;4. ICREA, Pg. Lluís Companys 23, 08010 Barcelona, Spain;5. Universitat Autònoma de Barcelona, Spain |