Results 51 to 60 of about 975,970 (227)
Counting 2-circulant graphs [PDF]
AbstractAlspach and Sutcliffe call a graph X(S, q, F) 2-circulant if it consists of two isomorphic copies of circulant graphs X(p, S) and X(p, qS) on p vertices with “cross-edges” joining one another in a prescribed manner. In this paper, we enumerate the nonisomorphic classes of 2-circulant graphs X(S, q, F) such that |S| = m and |F| = k.
Chia, Gek-Ling, Lim, Chong-Keang
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On 4-valent Frobenius circulant graphs [PDF]
Graph ...
Sanming Zhou
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Cohen–Macaulay Circulant Graphs [PDF]
Let G be the circulant graph C n (S) with , and let I(G) denote the edge ideal in the ring R = k[x 1,…, x n ]. We consider the problem of determining when G is Cohen–Macaulay, i.e, R/I(G) is a Cohen–Macaulay ring. Because a Cohen–Macaulay graph G must be well-covered, we focus on known families of well-covered circulant graphs of the form C n (1, 2 ...
Kevin N. Vander Meulen +2 more
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On the Metric Index of Circulant Networks–An Algorithmic Approach
A vertex v of a graph G uniquely determines (resolves) a pair (v1, v2) of vertices of G if the distance between v and v1 is different from the distance between v and v2.
Imran Khalid +2 more
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Solitaire clobber on circulant graphs
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Pará, Telma +2 more
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Almost self-complementary circulant graphs
The concept of an {almost self-complementary graph} has been introduced by B. Alspach to get around the restriction that the order of a self-complementary regular graph must be odd. An {almost complement} of a graph \(\Gamma\) of even order is a graph obtained by removing the edges of a 1-factor from the complement of \( \Gamma \).
Dobson, Edward, Šajna, Mateja
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Fractional revival on integral mixed circulant graphs
Fractional revival on graphs can be utilized to transfer quantum information between set of distinct nodes in a quantum spin network. In this work, we prove existence of fractional revival on integral mixed circulant graphs. Spectral characterization and
Rachana Soni +2 more
semanticscholar +1 more source
On the reflexive edge strength of the circulant graphs
A labeling of a graph is an assignment that carries some sets of graph elements into numbers (usually the non negative integers). The total $ k $-labeling is an assignment $ f_{e} $ from the edge set to the set $ \{1, 2, ..., k_{e} \} $ and assignment ...
M. Basher
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Typical circulant double coverings of a circulant graph
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Feng, RQ, Kwak, JH
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