Displaying similar documents to “Oscillation Criteria for Nonlinear Differential Equations of Second Order with Damping Term”

Effective saturation for composite porous media

Micol Amar, Roberto Gianni (2003)

Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti Lincei. Matematica e Applicazioni

Similarity:

This paper is devoted to the study of the homogenization of a porous medium, composed of different materials arranged in a periodic structure. This provides the profile of the saturation function for the limit material.

Regularity for entropy solutions of a class of parabolic equations with irregular data

Fengquan Li (2007)

Commentationes Mathematicae Universitatis Carolinae

Similarity:

Using as a main tool the time-regularizing convolution operator introduced by R. Landes, we obtain regularity results for entropy solutions of a class of parabolic equations with irregular data. The results are obtained in a very general setting and include known previous results.