Rădulescu, Vicentiu On a spectral variational problem arising in the study of earthquakes. Multiplicity and perturbation from symmetry. (English) Zbl 1097.49016 Cagnol, John (ed.) et al., Control and boundary analysis. Selected papers based on the presentation at the 21st conference on system modeling and optimization, Sophia Antipolis, France, July 21–25, 2003. Boca Raton, FL: Chapman & Hall/CRC (ISBN 1-57444-594-4/pbk). Lect. Notes Pure Appl. Math. 240, 189-200 (2005). MSC: 49J40 86A17 35L05 35L85 49N90 PDFBibTeX XMLCite \textit{V. Rădulescu}, Lect. Notes Pure Appl. Math. 240, 189--200 (2005; Zbl 1097.49016)
Ionescu, Ioan R.; Wolf, Sylvie Interaction of faults under slip-dependent friction. Nonlinear eigenvalue analysis. (English) Zbl 1062.86006 Math. Methods Appl. Sci. 28, No. 1, 77-100 (2005). MSC: 86A17 86A15 47J10 65N25 74L05 PDFBibTeX XMLCite \textit{I. R. Ionescu} and \textit{S. Wolf}, Math. Methods Appl. Sci. 28, No. 1, 77--100 (2005; Zbl 1062.86006) Full Text: DOI