On a Limit of Perturbed Conservation Laws with Diffusion and Non-Positive Dispersion

We consider a conservation law perturbed by a linear diffusion and a general form of non-positive dispersion. We prove the convergence of the corresponding solution to the entropy weak solution of the hyperbolic conservation law.

Ecclesiastics and political state building in the Iberian monarchies, 13th-15th centuries

Estudo comparativo dos processos de construção da realeza e do papel dos eclesiásticos em diferentes reinos ibéricos