Sokal, Alan D. Total positivity of some polynomial matrices that enumerate labeled trees and forests. I: Forests of rooted labeled trees. (English) Zbl 1507.05010 Monatsh. Math. 200, No. 2, 389-452 (2023). MSC: 05A15 05A19 05A20 05C05 05C30 05C78 15B05 15B36 15B48 30E05 44A60 PDFBibTeX XMLCite \textit{A. D. Sokal}, Monatsh. Math. 200, No. 2, 389--452 (2023; Zbl 1507.05010) Full Text: DOI arXiv
Maione, Bruno; Turchiano, Biagio Characterization of decoupling structural zeros of Rosenbrock’s polynomial matrices. (English) Zbl 0643.93009 Int. J. Control 47, No. 2, 459-476 (1988). Reviewer: K.Ichikawa MSC: 93B05 05C20 93B25 30C15 94C15 PDFBibTeX XMLCite \textit{B. Maione} and \textit{B. Turchiano}, Int. J. Control 47, No. 2, 459--476 (1988; Zbl 0643.93009) Full Text: DOI