Sandpile groups of generalized de Bruijn and Kautz graphs and circulant matrices over finite fields
<p>A maximal minor M of the Laplacian of an n-vertex Eulerian digraph Γ gives rise to a finite group Zn−1/Zn−1M known as the sandpile (or critical) group S(Γ) of Γ. We determine S(Γ) of the generalized de Bruijn graphs Γ = DB(n, d) with vertices 0, ..., n − 1 and arcs (i, di + k) for 0 ≤ i ≤ n...
Asıl Yazarlar: | , , |
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Materyal Türü: | Journal article |
Dil: | English |
Baskı/Yayın Bilgisi: |
Elsevier
2014
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