Stratification of GL+(2, ℝ) by topological classes) by topological classes M. C. de Oliveira OriginalPaper Pages: 1 - 9
Region of motion for a gravitational system with negative total energy Ras B. Patnaik OriginalPaper Pages: 11 - 23
Wave front sets, fourier integrals and propagation of singularities Fernando Cardoso OriginalPaper Pages: 39 - 52
A characterization of complete subfields of a complete valuated field Gervasio G. Bastos OriginalPaper Pages: 53 - 56
Galerkin methods applied to the Benjamin-Bona-Mahony equation M. A. Raupp OriginalPaper Pages: 65 - 77