Kačanov - Galerkin method and its application Svatopluk Fučík, A. Kratochvíl, Jindřich Nečas (1974) Acta Universitatis Carolinae. Mathematica et Physica
Kinetic and hydrodynamic equations for granular media Mario Pulvirenti (1999) Journées équations aux dérivées partielles In this lecture i present some open mathematical problems concerning some PDE arising in the study of one-dimensional models for granular media.