Recounting determinants for a class of Hessenberg matrices.
Benjamin, Arthur T., Shattuck, Mark A. (2007)
Integers
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Displaying similar documents to “A combinatorial interpretation of the poly-Bernoulli numbers and two Fermat analogues.”
Recounting determinants for a class of Hessenberg matrices.
Combinatorial aspects of generalized complementary basic matrices
Miroslav Fiedler, Frank Hall (2013)
Open Mathematics
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This paper extends some properties of the generalized complementary basic matrices, in particular, in a combinatorial direction. These include inheritance (such as for Alternating Sign Matrices), spectral, and sign pattern matrix (including sign nonsingularity) properties.
Counting determinants of Fibonacci-Hessenberg matrices using LU factorizations.
Li, Hsuan-Chu, Chen, Young-Ming, Tan, Eng-Tjioe (2009)
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A simple cocyclic Jacket matrices.
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Mathematical Problems in Engineering
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Nonexistence results for Hadamard-like matrices.
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The Electronic Journal of Combinatorics [electronic only]
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Double crystals of binary and integral matrices.
van Leeuwen, Marc A.A. (2006)
The Electronic Journal of Combinatorics [electronic only]
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Pattern avoidance in matrices.
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Journal of Integer Sequences [electronic only]
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An analogue of the Thue-Morse sequence.
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The Electronic Journal of Combinatorics [electronic only]
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Characterization of α1 and α2-matrices
Rafael Bru, Ljiljana Cvetković, Vladimir Kostić, Francisco Pedroche (2010)
Open Mathematics
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This paper deals with some properties of α1-matrices and α2-matrices which are subclasses of nonsingular H-matrices. In particular, new characterizations of these two subclasses are given, and then used for proving algebraic properties related to subdirect sums and Hadamard products.
On certain generalized circulant matrices.
Dedó, E., Marini, A., Salvi, N.Z. (2003)
Mathematica Pannonica
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Linear discrepancy of basic totally unimodular matrices.
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The Electronic Journal of Combinatorics [electronic only]
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