Issue Date	Title	Author(s)
2003	Filtering and fixed-point smoothing from an innovation approach in systems with uncertainty	Caballero Águila, Raquel; Hermoso Carazo, Aurora; Linares Pérez, Josefa; Jiménez López, José Domingo; Universidad de Jaén
2003	A new geometrical framework for time–dependent Hamiltonian Mechanics	Massa, Enrico; Vignolo, Stefano; Università degli Studi di Genova. Italia
2003	On vector-valued Hörmander-Beurling spaces	Villegas G., Jairo; Universidad EAFIT. Colombia
2003	Commutativity criterions in locally M-convex algebras	Toma, Aida; Academy of Economic Studies. Romania
2003	On the class of continuous images of Valdivia compacta	Kalenda, Ondrej F.K.; Charles University. Czech Republic
2003	Sur les transformations additives qui conservent le spectre de surjection	Ech-Cherif El Kettani, Mustapha; El Bouchibti, El Houcine; Université Sidi Mohamed Ben Abdellah. Maroc
2003	Lipschitz spaces and M-ideals	Berninger, Heiko; Werner, Dirk; Freie Universität Berlin. German
2003	Positive solutions of systems of boundary value problems	Herzog, Gerd; Lemmert, Roland; Karlsruher Institut für Technologie. Germany
2003	Unicité des solutions stationnaires des modéles dérive-diffusion avec Génération d’Avalanche	Ellabib, Abdellatif; Nachaoui, Abdeljalil; Université de Nantes. France
2003	Existence results for multivalued semilinear functional differential equations	Benchohra, Mouffak; Ntouyas, Sotiris k.; University of Sidi Bel Abbés. Algerian; University of Ioannina. Greece