scientific article

zbMath0432.05019MaRDI QIDQ3869370

Mamoru Watanabe

Publication date: 1979

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

treeeigenvalueintegral graphperfect squareintegral trees

Mathematics Subject Classification ID

Trees (05C05) Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50)

Related Items (14)

HS-integral and Eisenstein integral mixed Cayley graphs over abelian groups ⋮ On Cayley graphs over generalized dicyclic groups ⋮ Unnamed Item ⋮ Integral trees of odd diameters ⋮ Integral Cayley graphs over dihedral groups ⋮ HS-integral and Eisenstein integral normal mixed Cayley graphs ⋮ \(H\)-integral and Gaussian integral normal mixed Cayley graphs ⋮ On integral mixed Cayley graphs over non-abelian finite groups admitting an abelian subgroup of index 2 ⋮ Integral Cayley graphs over semi-dihedral groups ⋮ Integral Cayley graphs over dicyclic group ⋮ Integral trees with given nullity ⋮ The integral trees with spectral radius 3 ⋮ On integral graphs with few cycles ⋮ Integral mixed circulant graphs

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