Shape recognition using eigenvalues of the Dirichlet Laplacian. - Mohamed A. Khabou; Lotfi Hermi; Mohamed Ben Hadj Rhouma (Pattern Recognit., 2007)

Performance Comparison of Laplacian-Based Features. - Mohamed A. Khabou; Mohamed Ben Hadj Rhouma; Lotfi Hermi (IPCV, 2008)

Laplacian and Bilaplacian Based Features for Shape Classification. - Mohamed Ben Hadj Rhouma; Lotfi Hermi; Mohamed A. Khabou (IPCV, 2009)

Quadratic Interpolation and Rayleigh-Ritz Methods for Bifurcation Coefficients. - W. M. Greenlee; Lotfi Hermi (SIAM J. Math. Anal., 2010)