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Conference matrix
In mathematics, a conference matrix (also called a C-matrix) is a square matrix C with 0 on the diagonal and +1 and −1 off the diagonal, such that…
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Related topics
Related topics
8 relations
Broader (1)
Algebraic graph theory
Conference graph
Graph (discrete mathematics)
Quadratic residue
Seidel adjacency matrix
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Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
2018
2018
An exact extremal result for tournaments and 4-uniform hypergraphs
Wiam Belkouche
,
A. Boussairi
,
S. Lakhlifi
,
M. Zaidi
2018
Corpus ID: 119323552
In this paper, we address the following problem due to Frankl and F\"uredi (1984). What is the maximum number of hyperedges in an…
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2017
2017
On the Construction of Conference Matrices of Order 10 and 14 from Coherent Configuration
P. K. Manjhi
,
Arjun Kumar
2017
Corpus ID: 59030831
2015
2015
Three-level Cretan matrices constructed via conference matrices
N. A. Balonin
,
M. Sergeev
,
O. Hadar
,
J. Seberry
,
Russian Federation
,
B. Gurion
2015
Corpus ID: 16090247
N. A. Balonina, Dr. Sc., Tech., Professor, korbendfs@mail.ru M. B. Sergeeva, Dr. Sc., Tech., Professor, mbse@mail.ru Ofer Hadarb…
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2014
2014
Additional Runs in Three-level Screening Experiments Using Conference Matrices
Masafumi Suzuki
,
Kentaro Tanaka
,
M. Miyakawa
2014
Corpus ID: 63531078
2014
2014
Complex conference matrices, Complex Hadamard matrices and equiangular tight frames
B. Et-Taoui
2014
Corpus ID: 119147971
In this article we construct new, previously unknown parametric families of complex conference matrices and of complex Hadamard…
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2014
2014
ON REFLECTIONLESS EQUI-TRANSMITTING MATRICES
S. Naboko
2014
Corpus ID: 89604403
Reflectionless equi-transmitting unitary matrices are studied in connection to matching conditions in quantum graphs. All…
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2013
2013
Self-Dual codes from $(-1, 1)$-matrices of skew symmetric type
J. Armario
,
M. Frau
arXiv.org
2013
Corpus ID: 1740428
Previously, self-dual codes have been constructed from weighing matrices, and in particular from conference matrices (skew and…
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2008
2008
New Results on the Parameterisation of Complex Hadamard Matrices
P. Dit
2008
Corpus ID: 16630735
In this paper we provide an analytical procedure which leads to a system of (n − 2) 2 polynomial equations whose solutions give…
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2005
2005
Linear Codes and Conference Matrices
V. Vavrek
2005
Corpus ID: 117747239
1993
1993
Semi-regular sets of matrices and applications
Xian-Mo Zhang
The Australasian Journal of Combinatorics
1993
Corpus ID: 2371400
The concept of semi-regular sets of matrices was introduced by J. Seberry in "A new construction for Williamson-type matrices…
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