In memory of Professor Panayiotis D. Siafarikas
September 3 – 7, 2012,
Patras, Greece.
Ondrej Dosly, (Department of Mathematics & Statistics, Masaryk University, Czech Republic)
Evangelos Ifantis (Department of Mathematics, University of Patras, Greece)
Chrysoula G. Kokologiannaki (Department of Mathematics, University of Patras, Greece)
Andrea Laforgia, (Department of Mathematics, University of Rome III, Italy)
Lance Littlejohn (Department of Mathematics, Baylor University, U.S.A.)
Martin Muldoon (Department of Mathematics & Statistics, York University, Canada)
Eugenia N. Petropoulou (Department of Engineering Sciences, University of Patras, Greece)