The Bulletin of the Belgian Mathematical Society — Simon Stevin aims to publish high level Research Papers in all areas of Mathematics and Expository Papers for a large audience presenting significant aspects of Pure and Applied Mathematics.
Volume 15, Number 4
Publication Date: November 2008
Table of Contents, Bulletin of the Belgian Math. Soc.,vol. 15, no. 4 (2008)
Contractive Mappings in Spaces with Vector Norm
Dorel Barbu and Gheorghe Bocşan; 577-587
Subordinations for domains bounded by conic sections
Stanisława Kanas; 589-598
Description du défaut de compacité de l'injection de Sobolev sur le groupe de Heisenberg
Jamel Benameur; 599-624
Unramified Reductors of Filtered and Graded Algebras
Cornel Baetica and Freddy Van Oystaeyen; 625-634
Almost summability and unconditionally Cauchy series
A. Aizpuru, R. Armario and F.J. Pérez-Fernández; 635-644
About spaces of $\omega_1$-$\omega_2$-ultradifferentiable functions
Jean Schmets and Manuel Valdivia; 645-662
Riemann-Stieltjes operators between different weighted Bergman spaces
Songxiao Li and Stevo Stević; 677-686
Finite groups determined by an inequality of the orders of their subgroups
Tom De Medts and Marius Tărnăuceanu; 699-704
Large dimensional classical groups and linear spaces
Alan R. Camina, Nick Gill and A.E. Zalesski; 705-731
The symmetric action on secondary homotopy groups
Hans-Joachim Baues and Fernando Muro; 733-768
Bulletin of the Belgian Mathematical Society - Simon Stevin