Watanabe, Mamoru Note on integral trees. (English) Zbl 0432.05019 Math. Rep., Toyama Univ. 2, 95-100 (1979). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 14 Documents MSC: 05C05 Trees 05C50 Graphs and linear algebra (matrices, eigenvalues, etc.) Keywords:tree; integral graph; eigenvalue; integral trees; perfect square Citations:Zbl 0305.05125; Zbl 0376.05050 PDFBibTeX XMLCite \textit{M. Watanabe}, Math. Rep., Toyama Univ. 2, 95--100 (1979; Zbl 0432.05019)