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Portugaliae Mathematica


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Volume 64, Issue 3, 2007
Metadata
 

A monotone method for fourth order boundary value problems involving a factorizable linear operator
P. Habets and Margarita Ramalho
pp. 255–279
Abstract | Full-Text PDF (217 KB) | Metadata

Homoclinic solutions of a fourth-order travelling wave ODE
Gheorghe Moroșanu, Diko Souroujon and Stepan Tersian
pp. 281–301
Abstract | Full-Text PDF (212 KB) | Metadata

The Tutte polynomial of a morphism of matroids 4. Computational complexity
Michel Las Vergnas
pp. 303–309
Abstract | Full-Text PDF (114 KB) | Metadata

Simplicity of Lyapunov spectra: a sufficient criterion
Artur Avila and Marcelo Viana
pp. 311–376
Abstract | Full-Text PDF (543 KB) | Metadata