Kempton, Mark; Sinkovic, John; Smith, Dallas; Webb, Benjamin Characterizing cospectral vertices via isospectral reduction. (English) Zbl 1436.05061 Linear Algebra Appl. 594, 226-248 (2020). MSC: 05C50 05C75 15A18 15A29 PDFBibTeX XMLCite \textit{M. Kempton} et al., Linear Algebra Appl. 594, 226--248 (2020; Zbl 1436.05061) Full Text: DOI arXiv
Francis, Amanda; Smith, Dallas; Sorensen, Derek; Webb, Benjamin Extensions and applications of equitable decompositions for graphs with symmetries. (English) Zbl 1369.05134 Linear Algebra Appl. 532, 432-462 (2017). MSC: 05C50 05C70 PDFBibTeX XMLCite \textit{A. Francis} et al., Linear Algebra Appl. 532, 432--462 (2017; Zbl 1369.05134) Full Text: DOI arXiv
Guevara Vasquez, Fernando; Webb, Benjamin Z. Pseudospectra of isospectrally reduced matrices. (English) Zbl 1349.65129 Numer. Linear Algebra Appl. 22, No. 1, 145-174 (2015). MSC: 65F15 65F18 65F30 15A18 PDFBibTeX XMLCite \textit{F. Guevara Vasquez} and \textit{B. Z. Webb}, Numer. Linear Algebra Appl. 22, No. 1, 145--174 (2015; Zbl 1349.65129) Full Text: DOI arXiv
Bunimovich, L. A.; Webb, B. Z. Isospectral graph reductions and improved estimates of matrices’ spectra. (English) Zbl 1247.05134 Linear Algebra Appl. 437, No. 7, 1429-1457 (2012). MSC: 05C50 PDFBibTeX XMLCite \textit{L. A. Bunimovich} and \textit{B. Z. Webb}, Linear Algebra Appl. 437, No. 7, 1429--1457 (2012; Zbl 1247.05134) Full Text: DOI arXiv