Nodal domain count for the generalized graph $p$-Laplacian

Piero Deidda, Mario Putti, Francesco Tudisco
Applied and Computational Harmonic Analysis, 64 : 1--32 (2023)
arxiv doi

Modularity bounds for clusters located by leading eigenvectors of the normalized modularity matrix

Dario Fasino, Francesco Tudisco
Journal of Mathematical Inequalities, 11 : 701--714 (2017)
doi arxiv

A nodal domain theorem and a higher-order Cheeger inequality for the graph p-Laplacian

Francesco Tudisco, Matthias Hein
EMS Journal of Spectral Theory, 8 : 883--908 (2018)
doi arxiv

Generalized modularity matrices

Dario Fasino, Francesco Tudisco
Linear Algebra and its Applications, 502 : 327--345 (2016)
doi arxiv

An algebraic analysis of the graph modularity

Dario Fasino, Francesco Tudisco
SIAM J. Matrix Analysis and Applications, 35 : 997--1018 (2014)
doi arxiv