Vrba, Antonin Subdeterminants and subgraphs. (English) Zbl 0275.05117 Čas. Pěst. Mat. 99, 64-76 (1974). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 Document MSC: 05C20 Directed graphs (digraphs), tournaments 05B20 Combinatorial aspects of matrices (incidence, Hadamard, etc.) 05C30 Enumeration in graph theory 15B36 Matrices of integers 05C99 Graph theory 15A45 Miscellaneous inequalities involving matrices PDF BibTeX XML Cite \textit{A. Vrba}, Čas. Pěstování Mat. 99, 64--76 (1974; Zbl 0275.05117) Full Text: EuDML OpenURL