The Open Mathematics Journal

The Open Mathematics Journal is an Open Access online journal which publishes original research articles in pure mathematics. The Open Mathematics Journal, a peer-reviewed journal, aims to provide the most complete and reliable source of information on the current developments in the field of pure mathematics. The emphasis will be on publishing quality articles rapidly and freely available to researchers worldwide. Web address: http://www.bentham.org/open/tomatj/index.htm Editorial Board: O. Ageev (Moscow State Technical University, Moscow, Russia) J.E. Avron (Technion-Israel Institute of Technology, Haifa, Israel) Z. Balogh (University of Bern, Bern, Switzerland) V.V. Bavula (University of Sheffield, Sheffield, UK) P. Bleher (Indiana University Purdue University, Indianapolis, IN, USA) B. Bollobás (Memphis State University, Memphis, TN, USA) A. Borichev (University of Provence, Marseille, France) P. Bourdon (Washington and Lee University, Lexington, VA, USA) L. Bunimovich (Georgia Institute of Technology, Atlanta, GA, USA) J. Cao (University of Notre Dame, Notre Dame, IN, USA) G.-Q. Chen (Northwestern University, Evanston, IL, USA) M. Chipot (Universität Zürich, Zurich, Switzerland) A. CoÌrdoba (Universidad AutoÌnoma de Madrid, Madrid, Spain) A. Constantin (Trinity College Dublin, Dublin, Ireland) B. Dacorogna (Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland) E.R.van Dam (Tilburg University, Tilburg, The Netherlands) N. Dencker (Lund University, Lund, Sweden) L. Ein (University of Illinois, Chicago, IL, USA) R. Farnsteiner (Universität Bielefeld, Bielefeld, Germany) S. Ferry (Rutgers University, Piscataway, NJ, USA) P. Fife (University of Utah, East Salt Lake City, UT, USA) N. Garofalo (Purdue University, West Lafayette, IN, USA) N. Ghoussoub (University of British Columbia, Vancouver, BC, Canada) R. Graham (University of California at San Diego, San Diego, CA, USA) E. Grenier (Université Paris, Paris, France) G. Harcos (Alfréd Rényi Institute of Mathematics, Budapest, Hungary) C. Heuberger (Institut für Optimierung und Diskrete Mathematik, Graz, Styria, Austria) J. Hofbauer (University of Vienna, Vienna, Austria) S. Ivanov (University of Illinois, Urbana, IL, USA) Z. Jelonek (Instytut Matematyki, Kraków, Poland) J. Kaczorowski (A. Mickiewicz University, Poznan, Poland) I. Kim (Seoul National University, Seoul, South Korea) M. Levi (Pennsylvania State University, University Park, PA, USA) L.C. Li (Pennsylvania State University, University Park, PA, USA) T. Li (Boston College, Chestnut Hill, MA, USA) Z. Lin (Kansas State University, Manhattan, KS, USA) J.-G Liu (University of Maryland, College Park, MD, USA) F. Luo (Rutgers University, Piscataway, NJ, USA) A. Martinez (Universita' di Bologna, Bologna, Italy) C. Martínez (Universitat Politècnica de Catalunya, Barcelona, Spain) V.K. Murty (University of Toronto, Toronto, ON, Canada) A. Nemethi (Ohio State University, Columbus, OH, USA) M.J. Pacifico (University of Federal do rio de Janeiro, Rio de Janeiro, Brazil) L. Peng (Sichuan University, Chengdu, China) J.K. Percus (New York University, New York, NY, USA) A. Premet (University of Manchester, Manchester, UK) H. Prodinger (Stellenbosch University, Stellenbosch, South Africa) A. Pukhlikov (University of Liverpool, Liverpool, UK) M. Putinar (University of California, Santa Barbara, CA, USA) Z. Shen (Indiana University, Indianapolis, IN, USA) I.P. Shestakov (Universidade de São Paulo, São Paulo, Brazil) C. Shuxing (Fudan University, Shanghai, China) J. Sjöstrand (CMLS Ecole Polytechnique, Palaiseau, France) S. Zelditch (The Johns Hopkins University, Baltimore, MD, USA)