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Integral graph
In the mathematical field of graph theory, an integral graph is a graph whose spectrum consists entirely of integers. In other words, a graphs is an…
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Related topics
Related topics
5 relations
Broader (1)
Algebraic graph theory
Characteristic polynomial
Frank Harary
Graph theory
Spectral graph theory
Papers overview
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2016
2016
Graphs with Integer Matching Polynomial Roots
Saieed Akbari
,
Péter Csikvári
,
A. Ghafari
,
S. K. Ghezelahmad
,
M. Nahvi
arXiv.org
2016
Corpus ID: 2491741
In this paper, we study graphs whose matching polynomial have only integer zeros. A graph is matching integral if the zeros of…
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2015
2015
On the spectrum of non-commuting graphs
M. Ghorbani
,
Z. Gharavi-Alkhansari
2015
Corpus ID: 125032001
The non-commuting graph Γ(G) of group G is a graph with the vertex set G − Z(G) and two distinct vertices x and y are adjacent…
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2010
2010
Binary image noise-reduction method based on integral graph and binary image processing system
Yun Yang
,
Yun Bai
,
Ru-Huan Hu
,
Lu Lu
,
Ji-Huan Zou
2010
Corpus ID: 125144493
The invention relates to an image processing technology, in particular to a binary image noise-reduction technology. The…
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Review
2010
Review
2010
On computation of arbitrary integer powers for certain type of band matrices with Fibonacci numbers January 30th (Friday) at Lecture Room 4-1B in Education
M. Tagami
,
E. Bannai
,
+13 authors
Sho Suda
2010
Corpus ID: 50669596
Speaker: Sonoko Moriyama (Tohoku University) Title: Shellings and geometric realizability Abstract: A shelling structure of a…
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2005
2005
An integral graph complex for bordered surfaces
V. Godin
2005
Corpus ID: 18863344
We define a category Fat b whose objects are isomorphism classes of bordered fat graphs and show that its geometric realization…
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