Breen, Jane; Butler, Steve; Fuentes, Melissa; Lidický, Bernard; Phillips, Michael; Riasanovsky, Alexander W. N.; Song, Sung-Yell; Villagrán, Ralihe R.; Wiseman, Cedar; Zhang, Xiaohong Hadamard diagonalizable graphs of order at most 36. (English) Zbl 07525883 Electron. J. Comb. 29, No. 2, Research Paper P2.16, 22 p. (2022). MSC: 05C50 15B34 05B20 05C76 05C85 PDF BibTeX XML Cite \textit{J. Breen} et al., Electron. J. Comb. 29, No. 2, Research Paper P2.16, 22 p. (2022; Zbl 07525883) Full Text: DOI OpenURL
Malyshev, F. M. \(k\)-configurations. (English. Russian original) Zbl 07517610 Proc. Steklov Inst. Math. 316, No. 1, 233-253 (2022); translation from Tr. Mat. Inst. Steklova 316, 248-269 (2022). MSC: 15B36 15B34 05B05 51E05 51M20 PDF BibTeX XML Cite \textit{F. M. Malyshev}, Proc. Steklov Inst. Math. 316, No. 1, 233--253 (2022; Zbl 07517610); translation from Tr. Mat. Inst. Steklova 316, 248--269 (2022) Full Text: DOI OpenURL
Araujo, Igor; Balogh, József; Wang, Yuzhou Maximum determinant and permanent of sparse 0-1 matrices. (English) Zbl 07515375 Linear Algebra Appl. 645, 194-228 (2022). Reviewer: Ninoslav Truhar (Osijek) MSC: 15A15 15A45 15B34 05B20 PDF BibTeX XML Cite \textit{I. Araujo} et al., Linear Algebra Appl. 645, 194--228 (2022; Zbl 07515375) Full Text: DOI OpenURL
Guterman, A. E.; Evseev, I. M.; Taranenko, A. A. Values of the permanent function on multidimensional \((0,1) \)-matrices. (English. Russian original) Zbl 07505241 Sib. Math. J. 63, No. 2, 262-276 (2022); translation from Sib. Mat. Zh. 63, No. 2, 316-333 (2022). MSC: 15A15 15B34 PDF BibTeX XML Cite \textit{A. E. Guterman} et al., Sib. Math. J. 63, No. 2, 262--276 (2022; Zbl 07505241); translation from Sib. Mat. Zh. 63, No. 2, 316--333 (2022) Full Text: DOI OpenURL
Mohan, Manil T. \(p\)-almost Hadamard matrices and \(\lambda\)-planes. (English) Zbl 07490050 J. Algebr. Comb. 55, No. 1, 89-108 (2022). Reviewer: Roksana Słowik (Gliwice) MSC: 15B10 15B34 15A60 51E15 PDF BibTeX XML Cite \textit{M. T. Mohan}, J. Algebr. Comb. 55, No. 1, 89--108 (2022; Zbl 07490050) Full Text: DOI OpenURL
Liu, Wen-Jie; Li, Wen-Bo; Wang, Hai-Bin An improved quantum private set intersection protocol based on Hadamard gates. (English) Zbl 07489131 Int. J. Theor. Phys. 61, No. 3, Paper No. 53, 11 p. (2022). MSC: 81P94 94A60 81P45 81P68 81P40 15B34 81P65 35S30 PDF BibTeX XML Cite \textit{W.-J. Liu} et al., Int. J. Theor. Phys. 61, No. 3, Paper No. 53, 11 p. (2022; Zbl 07489131) Full Text: DOI OpenURL
Chen, Geng; Wang, Yuqi; Jian, Liya; Zhou, Yi; Liu, Shiming Ternary quantum key distribution protocol based on Hadamard gate. (English) Zbl 07489104 Int. J. Theor. Phys. 61, No. 2, Paper No. 26, 13 p. (2022). MSC: 81P94 94A60 81P10 68P25 81P68 81P70 05B20 15B34 81P55 05C05 PDF BibTeX XML Cite \textit{G. Chen} et al., Int. J. Theor. Phys. 61, No. 2, Paper No. 26, 13 p. (2022; Zbl 07489104) Full Text: DOI OpenURL
Teixeira, Katiuscia B. Remarks on Hadamard matrices and a theorem of Macphail. (English) Zbl 1484.15037 Linear Algebra Appl. 640, 1-5 (2022). MSC: 15B34 15A60 05B20 PDF BibTeX XML Cite \textit{K. B. Teixeira}, Linear Algebra Appl. 640, 1--5 (2022; Zbl 1484.15037) Full Text: DOI OpenURL
Gallardo, Luis Abelian subgroup of \(O_4(Q)\) related to Ryser’s conjecture. (English) Zbl 07479492 Gulf J. Math. 12, No. 1, 56-61 (2022). Reviewer: Francesco Battistoni (Milano) MSC: 15B34 15B05 11R18 20K27 20K01 PDF BibTeX XML Cite \textit{L. Gallardo}, Gulf J. Math. 12, No. 1, 56--61 (2022; Zbl 07479492) Full Text: Link OpenURL
Gannot, Oran; Wrochna, Michał Propagation of singularities on AdS spacetimes for general boundary conditions and the holographic Hadamard condition. (English) Zbl 07463759 J. Inst. Math. Jussieu 21, No. 1, 67-127 (2022). MSC: 81Q05 81R20 83C30 81T20 15B34 PDF BibTeX XML Cite \textit{O. Gannot} and \textit{M. Wrochna}, J. Inst. Math. Jussieu 21, No. 1, 67--127 (2022; Zbl 07463759) Full Text: DOI arXiv OpenURL
Browne, Patrick; Egan, Ronan; Hegarty, Fintan; Ó Catháin, Padraig A survey of the Hadamard maximal determinant problem. (English) Zbl 07503012 Electron. J. Comb. 28, No. 4, Research Paper P4.41, 35 p. (2021). MSC: 05B20 15B34 PDF BibTeX XML Cite \textit{P. Browne} et al., Electron. J. Comb. 28, No. 4, Research Paper P4.41, 35 p. (2021; Zbl 07503012) Full Text: DOI OpenURL
DeBrota, John B.; Fuchs, Christopher A.; Stacey, Blake C. The varieties of minimal tomographically complete measurements. (English) Zbl 07484182 Int. J. Quantum Inf. 19, No. 7, Article ID 2040005, 28 p. (2021). MSC: 81P18 81P15 15B34 PDF BibTeX XML Cite \textit{J. B. DeBrota} et al., Int. J. Quantum Inf. 19, No. 7, Article ID 2040005, 28 p. (2021; Zbl 07484182) Full Text: DOI arXiv OpenURL
Euler, Reinhardt; Gallardo, Luis H.; Rahavandrainy, Olivier Eigenvalues of circulant matrices and a conjecture of Ryser. (English) Zbl 07477632 Kragujevac J. Math. 45, No. 5, 751-759 (2021). MSC: 11B30 15B34 11R18 PDF BibTeX XML Cite \textit{R. Euler} et al., Kragujevac J. Math. 45, No. 5, 751--759 (2021; Zbl 07477632) Full Text: DOI Link OpenURL
Beasley, Leroy B. (0,1)-matrices and discrepancy. (English) Zbl 1483.15025 Electron. J. Linear Algebra 37, 692-697 (2021). Reviewer: Roksana Słowik (Gliwice) MSC: 15B34 15B36 15A21 15A86 05B20 05C50 PDF BibTeX XML Cite \textit{L. B. Beasley}, Electron. J. Linear Algebra 37, 692--697 (2021; Zbl 1483.15025) Full Text: Link OpenURL
Duc, Tai Do New constructions of group-invariant Butson Hadamard matrices. (English) Zbl 07452875 Combinatorica 41, No. 5, 625-644 (2021). MSC: 05B20 15B34 11T23 PDF BibTeX XML Cite \textit{T. D. Duc}, Combinatorica 41, No. 5, 625--644 (2021; Zbl 07452875) Full Text: DOI arXiv OpenURL
Chaturvedi, S.; Ghosh, S.; Parthasarathy, K. R.; Singh, Ajit Iqbal Optimal quantum tomography with constrained measurements arising from unitary bases. (English) Zbl 1483.81023 Rev. Math. Phys. 33, No. 7, Article ID 2130005, 85 p. (2021). MSC: 81P18 81P40 81P50 81P68 05B15 05B20 05B25 15B34 20C25 PDF BibTeX XML Cite \textit{S. Chaturvedi} et al., Rev. Math. Phys. 33, No. 7, Article ID 2130005, 85 p. (2021; Zbl 1483.81023) Full Text: DOI arXiv OpenURL
Leontiev, V. K.; Gordeev, E. N. On the number of solutions to a system of Boolean equations. (English. Russian original) Zbl 1485.15006 Autom. Remote Control 82, No. 9, 1581-1596 (2021); translation from Avtom. Telemekh. 2021, No. 9, 150-168 (2021). MSC: 15A06 15B34 PDF BibTeX XML Cite \textit{V. K. Leontiev} and \textit{E. N. Gordeev}, Autom. Remote Control 82, No. 9, 1581--1596 (2021; Zbl 1485.15006); translation from Avtom. Telemekh. 2021, No. 9, 150--168 (2021) Full Text: DOI OpenURL
Liang, Mengfan; Hu, Mengyao; Sun, Yize; Chen, Lin; Chen, Xiaoyu Real entries of complex Hadamard matrices and mutually unbiased bases in dimension six. (English) Zbl 1480.81020 Linear Multilinear Algebra 69, No. 15, 2908-2925 (2021). MSC: 81P45 15B34 81P55 PDF BibTeX XML Cite \textit{M. Liang} et al., Linear Multilinear Algebra 69, No. 15, 2908--2925 (2021; Zbl 1480.81020) Full Text: DOI arXiv OpenURL
Rodriguez Galvan, Matthew; Ponomarenko, Vadim; Salvadore Sabio, John On the monotonicity of the number of positive entries in nonnegative five-element matrix powers. (English) Zbl 1477.15025 Involve 14, No. 4, 703-721 (2021). Reviewer: V. Yegnanarayanan (Chennai) MSC: 15B34 15B48 05C20 05C50 PDF BibTeX XML Cite \textit{M. Rodriguez Galvan} et al., Involve 14, No. 4, 703--721 (2021; Zbl 1477.15025) Full Text: DOI OpenURL
Contreras, Daniel Uzcátegui; Goyeneche, Dardo; Turek, Ondřej; Václavíková, Zuzana Circulant matrices with orthogonal rows and off-diagonal entries of absolute value 1. (English) Zbl 1478.15042 Commun. Math. 29, No. 1, 15-34 (2021). Reviewer: Roksana Słowik (Gliwice) MSC: 15B05 15A18 15B34 PDF BibTeX XML Cite \textit{D. U. Contreras} et al., Commun. Math. 29, No. 1, 15--34 (2021; Zbl 1478.15042) Full Text: DOI arXiv OpenURL
Ramos, Guilherme; Pequito, Sérgio; Caleiro, Carlos On the index of convergence of a class of Boolean matrices with structural properties. (English) Zbl 1472.93082 Int. J. Control 94, No. 6, 1475-1483 (2021). MSC: 93C29 93B25 15B34 05C20 PDF BibTeX XML Cite \textit{G. Ramos} et al., Int. J. Control 94, No. 6, 1475--1483 (2021; Zbl 1472.93082) Full Text: DOI OpenURL
Fulek, Radoslav; Keszegh, Balázs Saturation problems about forbidden 0-1 submatrices. (English) Zbl 1473.05143 SIAM J. Discrete Math. 35, No. 3, 1964-1977 (2021). MSC: 05C35 05D10 06A07 15B34 05B20 PDF BibTeX XML Cite \textit{R. Fulek} and \textit{B. Keszegh}, SIAM J. Discrete Math. 35, No. 3, 1964--1977 (2021; Zbl 1473.05143) Full Text: DOI arXiv OpenURL
Kumar, Ajeet; Maitra, Subhamoy; Mukherjee, Chandra Sekhar On approximate real mutually unbiased bases in square dimension. (English) Zbl 1468.81031 Cryptogr. Commun. 13, No. 2, 321-329 (2021). MSC: 81P68 81P55 15B34 05B20 PDF BibTeX XML Cite \textit{A. Kumar} et al., Cryptogr. Commun. 13, No. 2, 321--329 (2021; Zbl 1468.81031) Full Text: DOI OpenURL
Gallardo, Luis H. Under a mild condition, Ryser’s conjecture holds for every \(n:= 4h^2\) with \(h>1\) odd and non square-free. (English) Zbl 1482.15028 Math. Commun. 26, No. 1, 1-8 (2021). Reviewer: Anuj Jakhar (Sahibzada Ajit Singh Nagar) MSC: 15B34 15B05 11C20 05B20 PDF BibTeX XML Cite \textit{L. H. Gallardo}, Math. Commun. 26, No. 1, 1--8 (2021; Zbl 1482.15028) Full Text: Link OpenURL
Turner, Jonathan S.; Kotsireas, Ilias S.; Bulutoglu, Dursun A.; Geyer, Andrew J. A Legendre pair of length 77 using complementary binary matrices with fixed marginals. (English) Zbl 1467.15028 Des. Codes Cryptography 89, No. 6, 1321-1333 (2021). MSC: 15B34 15B36 05B20 05B10 PDF BibTeX XML Cite \textit{J. S. Turner} et al., Des. Codes Cryptography 89, No. 6, 1321--1333 (2021; Zbl 1467.15028) Full Text: DOI arXiv OpenURL
Kelly, James P.; McGoff, Kevin Entropy conjugacy for Markov multi-maps of the interval. (English) Zbl 1471.37044 Discrete Contin. Dyn. Syst. 41, No. 5, 2071-2094 (2021). Reviewer: Peng Sun (Beijing) MSC: 37E05 37A35 37B40 28D20 15B34 PDF BibTeX XML Cite \textit{J. P. Kelly} and \textit{K. McGoff}, Discrete Contin. Dyn. Syst. 41, No. 5, 2071--2094 (2021; Zbl 1471.37044) Full Text: DOI arXiv OpenURL
Martínez-Rivera, Xavier On 0-1 matrices whose inverses have entries of the same modulus. (English) Zbl 1466.15033 Linear Algebra Appl. 622, 333-354 (2021). MSC: 15B34 15A21 15A09 05C50 PDF BibTeX XML Cite \textit{X. Martínez-Rivera}, Linear Algebra Appl. 622, 333--354 (2021; Zbl 1466.15033) Full Text: DOI arXiv OpenURL
Herr, John E.; Wiegand, Troy M. Identifying complex Hadamard submatrices of the Fourier matrices via primitive sets. (English) Zbl 1460.15036 Linear Algebra Appl. 617, 121-150 (2021). MSC: 15B34 15A21 PDF BibTeX XML Cite \textit{J. E. Herr} and \textit{T. M. Wiegand}, Linear Algebra Appl. 617, 121--150 (2021; Zbl 1460.15036) Full Text: DOI arXiv OpenURL
Gąsieniec, Leszek; Jansson, Jesper; Levcopoulos, Christos; Lingas, Andrzej; Persson, Mia Pushing the online Boolean matrix-vector multiplication conjecture off-line and identifying its easy cases. (English) Zbl 1477.68122 J. Comput. Syst. Sci. 118, 108-118 (2021). MSC: 68Q25 15B34 68R10 68W20 68W27 PDF BibTeX XML Cite \textit{L. Gąsieniec} et al., J. Comput. Syst. Sci. 118, 108--118 (2021; Zbl 1477.68122) Full Text: DOI OpenURL
Onn, Shmuel On line sum optimization. (English) Zbl 1458.15054 Linear Algebra Appl. 610, 474-479 (2021). MSC: 15B34 49N05 05C50 PDF BibTeX XML Cite \textit{S. Onn}, Linear Algebra Appl. 610, 474--479 (2021; Zbl 1458.15054) Full Text: DOI arXiv OpenURL
Farouk, Adda; Wang, Qing-Wen An infinite family of Hadamard matrices constructed from Paley type matrices. (English) Zbl 07539203 Filomat 34, No. 3, 815-834 (2020). MSC: 15B34 05B20 PDF BibTeX XML Cite \textit{A. Farouk} and \textit{Q.-W. Wang}, Filomat 34, No. 3, 815--834 (2020; Zbl 07539203) Full Text: DOI OpenURL
Kuzmin, O. V.; Gainulin, N. A. Matrix representations of Boolean functions and their application. (English) Zbl 07527343 Adv. Appl. Discrete Math. 25, No. 1, 99-111 (2020). MSC: 06E30 94D10 15B34 05B20 PDF BibTeX XML Cite \textit{O. V. Kuzmin} and \textit{N. A. Gainulin}, Adv. Appl. Discrete Math. 25, No. 1, 99--111 (2020; Zbl 07527343) Full Text: DOI OpenURL
Lin, Mingbao; Ji, Rongrong; Liu, Hong; Sun, Xiaoshuai; Chen, Shen; Tian, Qi Hadamard matrix guided online hashing. (English) Zbl 1483.68306 Int. J. Comput. Vis. 128, No. 8-9, 2279-2306 (2020). MSC: 68T05 15B34 68P20 68P30 68W27 PDF BibTeX XML Cite \textit{M. Lin} et al., Int. J. Comput. Vis. 128, No. 8--9, 2279--2306 (2020; Zbl 1483.68306) Full Text: DOI OpenURL
Hu, Mengyao; Chen, Lin; Sun, Yize Mutually unbiased bases containing a complex Hadamard matrix of Schmidt rank three. (English) Zbl 1472.81049 Proc. R. Soc. Lond., A, Math. Phys. Eng. Sci. 476, No. 2235, Article ID 20190754, 19 p. (2020). MSC: 81P55 15B34 PDF BibTeX XML Cite \textit{M. Hu} et al., Proc. R. Soc. Lond., A, Math. Phys. Eng. Sci. 476, No. 2235, Article ID 20190754, 19 p. (2020; Zbl 1472.81049) Full Text: DOI arXiv OpenURL
Du, Zhibin; da Fonseca, Carlos M. On the Bruhat rank of a Boolean F-matrix. (English) Zbl 07391091 Bull. Math. Soc. Sci. Math. Roum., Nouv. Sér. 63(111), No. 1, 43-49 (2020). Reviewer: John D. Dixon (Ottawa) MSC: 15B34 15A03 15B33 PDF BibTeX XML Cite \textit{Z. Du} and \textit{C. M. da Fonseca}, Bull. Math. Soc. Sci. Math. Roum., Nouv. Sér. 63(111), No. 1, 43--49 (2020; Zbl 07391091) OpenURL
Duan, Fujian; Fan, Liyuan Bounds on the spectral radius of Hadamard products of special matrices. (Chinese. English summary) Zbl 1474.15053 J. Chongqing Norm. Univ., Nat. Sci. 37, No. 6, 83-89 (2020). MSC: 15A45 15A18 15B34 PDF BibTeX XML Cite \textit{F. Duan} and \textit{L. Fan}, J. Chongqing Norm. Univ., Nat. Sci. 37, No. 6, 83--89 (2020; Zbl 1474.15053) Full Text: DOI OpenURL
Gallardo, Luis A real eigenvector of circulant matrices and a conjecture of Ryser. (English) Zbl 1485.11017 Appl. Math. E-Notes 20, 155-157 (2020). Reviewer: Carlos M. da Fonseca (Safat) MSC: 11B30 15B34 PDF BibTeX XML Cite \textit{L. Gallardo}, Appl. Math. E-Notes 20, 155--157 (2020; Zbl 1485.11017) Full Text: arXiv Link OpenURL
Gashkov, S. B. A note on the fast computation of transitive closure of graphs and the multiplication of integer matrices. (English. Russian original) Zbl 1465.05177 Mosc. Univ. Math. Bull. 75, No. 6, 239-245 (2020); translation from Vestn. Mosk. Univ., Ser. I 75, No. 6, 14-19 (2020). MSC: 05C85 05C76 94C11 15B34 PDF BibTeX XML Cite \textit{S. B. Gashkov}, Mosc. Univ. Math. Bull. 75, No. 6, 239--245 (2020; Zbl 1465.05177); translation from Vestn. Mosk. Univ., Ser. I 75, No. 6, 14--19 (2020) Full Text: DOI OpenURL
Korándi, Dániel; Pach, János; Tomon, István Large homogeneous submatrices. (English) Zbl 1460.05031 SIAM J. Discrete Math. 34, No. 4, 2532-2552 (2020). MSC: 05B20 05D10 52C30 06A07 15B34 PDF BibTeX XML Cite \textit{D. Korándi} et al., SIAM J. Discrete Math. 34, No. 4, 2532--2552 (2020; Zbl 1460.05031) Full Text: DOI arXiv OpenURL
Beasley, LeRoy B. \((0,1)\)-matrices, discrepancy, and preservers. II. (English) Zbl 1460.15035 J. Comb. Math. Comb. Comput. 114, 17-29 (2020). MSC: 15B34 15A21 15A86 05B20 05C50 PDF BibTeX XML Cite \textit{L. B. Beasley}, J. Comb. Math. Comb. Comput. 114, 17--29 (2020; Zbl 1460.15035) OpenURL
Wang, Xingyuan; Gao, Suo Image encryption algorithm for synchronously updating Boolean networks based on matrix semi-tensor product theory. (English) Zbl 1456.68034 Inf. Sci. 507, 16-36 (2020). MSC: 68P25 15A69 15B34 68U10 PDF BibTeX XML Cite \textit{X. Wang} and \textit{S. Gao}, Inf. Sci. 507, 16--36 (2020; Zbl 1456.68034) Full Text: DOI OpenURL
Giorgobiani, George; Kvaratskhelia, Vakhtang Maximal inequalities and their applications to orthogonal and Hadamard matrices. (English) Zbl 1474.15054 Period. Math. Hung. 81, No. 1, 88-97 (2020). Reviewer: Erich W. Ellers (Toronto) MSC: 15A45 15A60 15B10 15B34 26D15 PDF BibTeX XML Cite \textit{G. Giorgobiani} and \textit{V. Kvaratskhelia}, Period. Math. Hung. 81, No. 1, 88--97 (2020; Zbl 1474.15054) Full Text: DOI OpenURL
Fomin, Fedor V.; Golovach, Petr A.; Panolan, Fahad Parameterized low-rank binary matrix approximation. (English) Zbl 1458.68075 Data Min. Knowl. Discov. 34, No. 2, 478-532 (2020). MSC: 68Q27 15A60 15B34 62H30 68W25 PDF BibTeX XML Cite \textit{F. V. Fomin} et al., Data Min. Knowl. Discov. 34, No. 2, 478--532 (2020; Zbl 1458.68075) Full Text: DOI arXiv Link OpenURL
Zhang, Li; Zhou, Xiaofeng; Chen, Min The research on the properties of Fourier matrix and bent function. (English) Zbl 1468.94978 Numer. Algebra Control Optim. 10, No. 4, 571-578 (2020). MSC: 94D10 94A60 15B34 PDF BibTeX XML Cite \textit{L. Zhang} et al., Numer. Algebra Control Optim. 10, No. 4, 571--578 (2020; Zbl 1468.94978) Full Text: DOI OpenURL
Heikoop, Philip; Ponasso, Guillermo Nuñez; Catháin, Padraig Ó.; Pugmire, John Morphisms of skew Hadamard matrices. (English) Zbl 1455.15007 Bull. Inst. Comb. Appl. 90, 50-62 (2020). MSC: 15B34 05B20 PDF BibTeX XML Cite \textit{P. Heikoop} et al., Bull. Inst. Comb. Appl. 90, 50--62 (2020; Zbl 1455.15007) Full Text: arXiv Link OpenURL
Huang, Zejun; Lyu, Zhenhua 0-1 matrices whose \(k\)-th powers have bounded entries. (English) Zbl 1455.15008 Linear Multilinear Algebra 68, No. 10, 1972-1982 (2020). Reviewer: V. Yegnanarayanan (Chennai) MSC: 15B34 15B36 05C35 05C50 05C20 PDF BibTeX XML Cite \textit{Z. Huang} and \textit{Z. Lyu}, Linear Multilinear Algebra 68, No. 10, 1972--1982 (2020; Zbl 1455.15008) Full Text: DOI OpenURL
Geneson, Jesse; Tsai, Shen-Fu Sharper bounds and structural results for minimally nonlinear 0-1 matrices. (English) Zbl 1451.15021 Electron. J. Comb. 27, No. 4, Research Paper P4.24, 8 p. (2020). MSC: 15B34 15A45 PDF BibTeX XML Cite \textit{J. Geneson} and \textit{S.-F. Tsai}, Electron. J. Comb. 27, No. 4, Research Paper P4.24, 8 p. (2020; Zbl 1451.15021) Full Text: DOI arXiv OpenURL
Xie, Xiaoxian; Li, Jinjin; Chen, Dongxiao; Lin, Rongde Concept reduction of preserving binary relations based on Boolean matrix. (Chinese. English summary) Zbl 1463.68091 J. Shandong Univ., Nat. Sci. 55, No. 5, 32-45 (2020). MSC: 68T30 15B34 PDF BibTeX XML Cite \textit{X. Xie} et al., J. Shandong Univ., Nat. Sci. 55, No. 5, 32--45 (2020; Zbl 1463.68091) Full Text: DOI OpenURL
Seberry, Jennifer; Yamada, Mieko Hadamard matrices. Constructions using number theory and linear algebra. (English) Zbl 1444.15002 Hoboken, NJ: John Wiley & Sons (ISBN 978-1-119-52024-5/hbk; 978-1-119-52025-2/ebook). xxx, 321 p. (2020). MSC: 15-01 15B34 PDF BibTeX XML Cite \textit{J. Seberry} and \textit{M. Yamada}, Hadamard matrices. Constructions using number theory and linear algebra. Hoboken, NJ: John Wiley \& Sons (2020; Zbl 1444.15002) Full Text: DOI OpenURL
Parnas, Michal; Shraibman, Adi On maximal isolation sets in the uniform intersection matrix. (English) Zbl 1444.05032 Australas. J. Comb. 77, Part 2, 285-300 (2020). MSC: 05B20 15B34 15A03 05C50 PDF BibTeX XML Cite \textit{M. Parnas} and \textit{A. Shraibman}, Australas. J. Comb. 77, Part 2, 285--300 (2020; Zbl 1444.05032) Full Text: arXiv Link OpenURL
Jain, Tanvi Hadamard powers of rank two, doubly nonnegative matrices. (English) Zbl 1446.15015 Adv. Oper. Theory 5, No. 3, 839-849 (2020). MSC: 15B34 15B48 15A45 PDF BibTeX XML Cite \textit{T. Jain}, Adv. Oper. Theory 5, No. 3, 839--849 (2020; Zbl 1446.15015) Full Text: DOI arXiv OpenURL
Nicoara, Remus; White, Joseph Second order deformations of group commuting squares and Hadamard matrices. (English) Zbl 1459.46058 Proc. Am. Math. Soc. 148, No. 9, 3967-3974 (2020). MSC: 46L37 15B34 PDF BibTeX XML Cite \textit{R. Nicoara} and \textit{J. White}, Proc. Am. Math. Soc. 148, No. 9, 3967--3974 (2020; Zbl 1459.46058) Full Text: DOI OpenURL
Petersen, Karl; Salama, Ibrahim Entropy on regular trees. (English) Zbl 1442.37033 Discrete Contin. Dyn. Syst. 40, No. 7, 4453-4477 (2020). Reviewer: Hasan Akin (Gaziantep) MSC: 37B40 37B10 15B34 PDF BibTeX XML Cite \textit{K. Petersen} and \textit{I. Salama}, Discrete Contin. Dyn. Syst. 40, No. 7, 4453--4477 (2020; Zbl 1442.37033) Full Text: DOI arXiv OpenURL
Al-Saafin, Doaa; Garloff, Jürgen Sufficient conditions for symmetric matrices to have exactly one positive eigenvalue. (English) Zbl 1443.15025 Spec. Matrices 8, 98-103 (2020). Reviewer: Janko Marovt (Maribor) MSC: 15B57 15B34 15A09 15A18 26A48 PDF BibTeX XML Cite \textit{D. Al-Saafin} and \textit{J. Garloff}, Spec. Matrices 8, 98--103 (2020; Zbl 1443.15025) Full Text: DOI OpenURL
Huang, Zejun; Lin, Huiqiu On \(k\)-idempotent 0-1 matrices. (English) Zbl 1437.05087 Linear Algebra Appl. 597, 187-197 (2020). MSC: 05C20 05C50 15A99 15B34 PDF BibTeX XML Cite \textit{Z. Huang} and \textit{H. Lin}, Linear Algebra Appl. 597, 187--197 (2020; Zbl 1437.05087) Full Text: DOI arXiv OpenURL
Brower, Cole Rubin; Ponomarenko, Vadim On the monotonicity of the number of positive entries in nonnegative four element matrix powers. (English) Zbl 1432.15031 PUMP J. Undergrad. Res. 3, 26-36 (2020). MSC: 15B34 15B48 PDF BibTeX XML Cite \textit{C. R. Brower} and \textit{V. Ponomarenko}, PUMP J. Undergrad. Res. 3, 26--36 (2020; Zbl 1432.15031) Full Text: Link OpenURL
Duc, Tai Do Necessary conditions for the existence of group-invariant Butson Hadamard matrices and a new family of perfect arrays. (English) Zbl 1430.05010 Des. Codes Cryptography 88, No. 1, 73-90 (2020). MSC: 05B20 11T23 15B34 PDF BibTeX XML Cite \textit{T. D. Duc}, Des. Codes Cryptography 88, No. 1, 73--90 (2020; Zbl 1430.05010) Full Text: DOI OpenURL
González, Luis; Suárez, Antonio Spectral properties of the binary Hadamard matrices. (English) Zbl 1427.15035 Linear Multilinear Algebra 68, No. 1, 113-132 (2020). MSC: 15B34 15A18 15A60 PDF BibTeX XML Cite \textit{L. González} and \textit{A. Suárez}, Linear Multilinear Algebra 68, No. 1, 113--132 (2020; Zbl 1427.15035) Full Text: DOI OpenURL
Dahl, Geir; Guterman, Alexander; Shteyner, Pavel Majorization for \((0,1)\)-matrices. (English) Zbl 1427.15017 Linear Algebra Appl. 585, 147-163 (2020). Reviewer: Ivan Chajda (Přerov) MSC: 15A21 15B34 06A06 15A24 15A12 PDF BibTeX XML Cite \textit{G. Dahl} et al., Linear Algebra Appl. 585, 147--163 (2020; Zbl 1427.15017) Full Text: DOI OpenURL
Bussola, Francesco; Dappiaggi, Claudio Tunnelling processes for Hadamard states through a 2+1 dimensional black hole and Hawking radiation. (English) Zbl 1475.83057 Classical Quantum Gravity 36, No. 1, Article ID 015020, 17 p. (2019). MSC: 83C57 83C47 81T20 81U26 15B34 83C80 PDF BibTeX XML Cite \textit{F. Bussola} and \textit{C. Dappiaggi}, Classical Quantum Gravity 36, No. 1, Article ID 015020, 17 p. (2019; Zbl 1475.83057) Full Text: DOI arXiv OpenURL
Belohlavek, Radim; Outrata, Jan; Trnecka, Martin Factorizing Boolean matrices using formal concepts and iterative usage of essential entries. (English) Zbl 1448.68403 Inf. Sci. 489, 37-49 (2019). MSC: 68T30 15A23 15B34 62H25 PDF BibTeX XML Cite \textit{R. Belohlavek} et al., Inf. Sci. 489, 37--49 (2019; Zbl 1448.68403) Full Text: DOI OpenURL
Segura Ugalde, Esteban; Piza Volio, Eduardo Turyn type sequences. (Spanish. English summary) Zbl 1452.05018 Rev. Mat. Teor. Apl. 26, No. 2, 253-279 (2019). MSC: 05B20 05B30 15B34 PDF BibTeX XML Cite \textit{E. Segura Ugalde} and \textit{E. Piza Volio}, Rev. Mat. Teor. Apl. 26, No. 2, 253--279 (2019; Zbl 1452.05018) Full Text: DOI OpenURL
Motta, Francis C.; Shipman, Patrick D. Informing the structure of complex Hadamard matrix spaces using a flow. (English) Zbl 1439.37035 Discrete Contin. Dyn. Syst., Ser. S 12, No. 8, 2349-2364 (2019). MSC: 37D10 37C75 15B34 PDF BibTeX XML Cite \textit{F. C. Motta} and \textit{P. D. Shipman}, Discrete Contin. Dyn. Syst., Ser. S 12, No. 8, 2349--2364 (2019; Zbl 1439.37035) Full Text: DOI arXiv OpenURL
Verde-Star, Luis Construction of generalized rotations and quasi-orthogonal matrices. (English) Zbl 1433.15031 Spec. Matrices 7, 107-113 (2019). MSC: 15B10 15B34 PDF BibTeX XML Cite \textit{L. Verde-Star}, Spec. Matrices 7, 107--113 (2019; Zbl 1433.15031) Full Text: DOI OpenURL
Zhang, Yulin; Da Costa, António Veloso; Simões-Pereira, J. M. S. The tower matrix, an alternative to deal with distances and quasi-distances. (English) Zbl 1429.15029 J. Mult.-Val. Log. Soft Comput. 32, No. 5-6, 449-454 (2019). MSC: 15B34 05C50 05C12 PDF BibTeX XML Cite \textit{Y. Zhang} et al., J. Mult.-Val. Log. Soft Comput. 32, No. 5--6, 449--454 (2019; Zbl 1429.15029) Full Text: Link OpenURL
Sassanapitax, L.; Pianskool, S.; Siraworakun, A. On tensor products of Boolean semi-modules and their term rank preservers. (English) Zbl 1449.15068 Southeast Asian Bull. Math. 43, No. 3, 419-429 (2019). MSC: 15A86 15A69 15B34 15A04 PDF BibTeX XML Cite \textit{L. Sassanapitax} et al., Southeast Asian Bull. Math. 43, No. 3, 419--429 (2019; Zbl 1449.15068) OpenURL
Khan, Majid; Hussain, Iqtadar; Jamal, Sajjad Shaukat; Amin, Muhammad A privacy scheme for digital images based on quantum particles. (English) Zbl 1447.81095 Int. J. Theor. Phys. 58, No. 12, 4293-4310 (2019). MSC: 81P94 68U10 81P68 81V72 68Q87 15B34 60J70 81R25 PDF BibTeX XML Cite \textit{M. Khan} et al., Int. J. Theor. Phys. 58, No. 12, 4293--4310 (2019; Zbl 1447.81095) Full Text: DOI OpenURL
Beasley, LeRoy B.; Encinas, Luis Hernandez; Song, Seok-Zun Strong preservers of symmetric arctic rank of nonnegative real matrices. (English) Zbl 1428.15027 J. Korean Math. Soc. 56, No. 6, 1503-1514 (2019). Reviewer: Andreas Arvanitoyeorgos (Patras) MSC: 15A86 15A04 15B34 81R15 PDF BibTeX XML Cite \textit{L. B. Beasley} et al., J. Korean Math. Soc. 56, No. 6, 1503--1514 (2019; Zbl 1428.15027) Full Text: DOI OpenURL
Gallardo, Luis H. Ryser’s conjecture under eigenvalue conditions. (English) Zbl 1443.15023 Math. Commun. 24, No. 2, 235-244 (2019). Reviewer: Francisco Marcellán (Leganes) MSC: 15B34 11A07 11B30 11C08 11C20 PDF BibTeX XML Cite \textit{L. H. Gallardo}, Math. Commun. 24, No. 2, 235--244 (2019; Zbl 1443.15023) Full Text: Link OpenURL
Lisoněk, Petr Kochen-Specker sets and Hadamard matrices. (English) Zbl 1442.81007 Theor. Comput. Sci. 800, 142-145 (2019). MSC: 81P13 15B34 PDF BibTeX XML Cite \textit{P. Lisoněk}, Theor. Comput. Sci. 800, 142--145 (2019; Zbl 1442.81007) Full Text: DOI arXiv OpenURL
Karppa, Matti; Kaski, Petteri Probabilistic tensors and opportunistic Boolean matrix multiplication. (English) Zbl 1431.68141 Chan, Timothy M. (ed.), Proceedings of the 30th annual ACM-SIAM symposium on discrete algorithms, SODA 2019, San Diego, CA, USA, January 6–9, 2019. Philadelphia, PA: Society for Industrial and Applied Mathematics (SIAM); New York, NY: Association for Computing Machinery (ACM). 496-515 (2019). MSC: 68W20 15A69 15B34 68W40 PDF BibTeX XML Cite \textit{M. Karppa} and \textit{P. Kaski}, in: Proceedings of the 30th annual ACM-SIAM symposium on discrete algorithms, SODA 2019, San Diego, CA, USA, January 6--9, 2019. Philadelphia, PA: Society for Industrial and Applied Mathematics (SIAM); New York, NY: Association for Computing Machinery (ACM). 496--515 (2019; Zbl 1431.68141) Full Text: DOI OpenURL
Tadej, Wojciech Defect and equivalence of unitary matrices. The Fourier case. II. (English) Zbl 1425.15028 Open Syst. Inf. Dyn. 26, No. 1, Article ID 1950003, 60 p. (2019). MSC: 15B10 15A69 15B34 15B51 15A23 PDF BibTeX XML Cite \textit{W. Tadej}, Open Syst. Inf. Dyn. 26, No. 1, Article ID 1950003, 60 p. (2019; Zbl 1425.15028) Full Text: DOI OpenURL
Wu, Qiang; Dong, Yan; Wu, Yuxi; Xie, Liping Concept lattice factorization based 3D model retrieval of mechanical parts. (Chinese. English summary) Zbl 1438.68270 Acta Autom. Sin. 45, No. 2, 407-419 (2019). MSC: 68U07 15B34 68P20 68T30 PDF BibTeX XML Cite \textit{Q. Wu} et al., Acta Autom. Sin. 45, No. 2, 407--419 (2019; Zbl 1438.68270) Full Text: DOI OpenURL
Nevskii, Mikhail; Ukhalov, Alexey Properties of \((0,1)\)-matrices of order \(n\) having maximal determinant. (English) Zbl 1438.15073 Mat. Zamet. SVFU 26, No. 2, 109-115 (2019). MSC: 15B34 15A15 PDF BibTeX XML Cite \textit{M. Nevskii} and \textit{A. Ukhalov}, Mat. Zamet. SVFU 26, No. 2, 109--115 (2019; Zbl 1438.15073) Full Text: DOI arXiv OpenURL
Dyukova, E. V.; Maslyakov, G. O.; Prokof’ev, P. A. Finding maximal independent elements of products of partial orders (the case of chains). (English. Russian original) Zbl 1485.68168 Comput. Math. Model. 30, No. 1, 7-12 (2019); translation from Prikl. Mat. Inf. 58, 12-20 (2018). MSC: 68R05 06A05 06E30 15B34 68W05 PDF BibTeX XML Cite \textit{E. V. Dyukova} et al., Comput. Math. Model. 30, No. 1, 7--12 (2019; Zbl 1485.68168); translation from Prikl. Mat. Inf. 58, 12--20 (2018) Full Text: DOI OpenURL
Kang, Kyung-Tae; Song, Seok-Zun Spanning column ranks of non-binary Boolean matrices and their preservers. (English) Zbl 1425.15032 J. Korean Math. Soc. 56, No. 2, 507-521 (2019). Reviewer: Janko Marovt (Maribor) MSC: 15B34 15A03 15A04 15A86 PDF BibTeX XML Cite \textit{K.-T. Kang} and \textit{S.-Z. Song}, J. Korean Math. Soc. 56, No. 2, 507--521 (2019; Zbl 1425.15032) Full Text: DOI OpenURL
Mohan, Manil T. On some \(p\)-almost Hadamard matrices. (English) Zbl 1421.15007 Oper. Matrices 13, No. 1, 253-281 (2019). Reviewer: Mohammad Sal Moslehian (Mashhad) MSC: 15B34 15B10 65K05 15A60 PDF BibTeX XML Cite \textit{M. T. Mohan}, Oper. Matrices 13, No. 1, 253--281 (2019; Zbl 1421.15007) Full Text: DOI OpenURL
Yordzhev, Krasimir Calculating the cardinality of some classes of binary matrices using bitwise operations – a polynomial algorithm. (English) Zbl 07079879 Discrete Math. Algorithms Appl. 11, No. 3, Article ID 1950038, 8 p. (2019). MSC: 68W40 68R05 15B34 PDF BibTeX XML Cite \textit{K. Yordzhev}, Discrete Math. Algorithms Appl. 11, No. 3, Article ID 1950038, 8 p. (2019; Zbl 07079879) Full Text: DOI OpenURL
Mohammadian, A.; Tayfeh-Rezaie, B. Hadamard matrices with few distinct types. (English) Zbl 1415.05028 Linear Multilinear Algebra 67, No. 8, 1596-1605 (2019). MSC: 05B20 15B34 PDF BibTeX XML Cite \textit{A. Mohammadian} and \textit{B. Tayfeh-Rezaie}, Linear Multilinear Algebra 67, No. 8, 1596--1605 (2019; Zbl 1415.05028) Full Text: DOI arXiv OpenURL
Leopardi, Paul C. Gastineau-Hills’ quasi-Clifford algebras and plug-in constructions for Hadamard matrices. (English) Zbl 1448.16022 Adv. Appl. Clifford Algebr. 29, No. 3, Paper No. 48, 11 p. (2019). MSC: 16G30 15B34 PDF BibTeX XML Cite \textit{P. C. Leopardi}, Adv. Appl. Clifford Algebr. 29, No. 3, Paper No. 48, 11 p. (2019; Zbl 1448.16022) Full Text: DOI arXiv OpenURL
Reutter, David Jakob; Vicary, Jamie Biunitary constructions in quantum information. (English) Zbl 1419.18008 High. Struct. 3, No. 1, 109-154 (2019). Reviewer: Hirokazu Nishimura (Tsukuba) MSC: 18D05 15B34 81P45 PDF BibTeX XML Cite \textit{D. J. Reutter} and \textit{J. Vicary}, High. Struct. 3, No. 1, 109--154 (2019; Zbl 1419.18008) Full Text: arXiv Link OpenURL
Arasu, K. T.; Mohan, Manil T. Entropy of orthogonal matrices and minimum distance orthostochastic matrices from the uniform van der Waerden matrices. (English) Zbl 07065746 Discrete Optim. 31, 115-144 (2019). MSC: 90Cxx 15B51 65K05 15B10 15B34 PDF BibTeX XML Cite \textit{K. T. Arasu} and \textit{M. T. Mohan}, Discrete Optim. 31, 115--144 (2019; Zbl 07065746) Full Text: DOI OpenURL
Kline, Jeffery Geometric search for Hadamard matrices. (English) Zbl 1422.68273 Theor. Comput. Sci. 778, 33-46 (2019). MSC: 68W20 05B20 15B34 68R05 68T20 90C26 PDF BibTeX XML Cite \textit{J. Kline}, Theor. Comput. Sci. 778, 33--46 (2019; Zbl 1422.68273) Full Text: DOI OpenURL
Parnas, Michal; Ron, Dana; Shraibman, Adi The Boolean rank of the uniform intersection matrix and a family of its submatrices. (English) Zbl 1411.05173 Linear Algebra Appl. 574, 67-83 (2019). MSC: 05C50 15B34 15B99 68Q99 PDF BibTeX XML Cite \textit{M. Parnas} et al., Linear Algebra Appl. 574, 67--83 (2019; Zbl 1411.05173) Full Text: DOI OpenURL
Nicoara, Remus; Worley, Chase A finiteness result for circulant core complex Hadamard matrices. (English) Zbl 1421.15008 Linear Algebra Appl. 571, 143-153 (2019). Reviewer: Mohammad Sal Moslehian (Mashhad) MSC: 15B34 47C15 43A25 PDF BibTeX XML Cite \textit{R. Nicoara} and \textit{C. Worley}, Linear Algebra Appl. 571, 143--153 (2019; Zbl 1421.15008) Full Text: DOI OpenURL
Zang, Yajuan; Zuo, Huijuan; Tian, Zihong 3-uniform states and orthogonal arrays of strength 3. (English) Zbl 1416.81022 Int. J. Quantum Inf. 17, No. 1, Article ID 1950003, 8 p. (2019). MSC: 81P16 15B34 PDF BibTeX XML Cite \textit{Y. Zang} et al., Int. J. Quantum Inf. 17, No. 1, Article ID 1950003, 8 p. (2019; Zbl 1416.81022) Full Text: DOI OpenURL
Bond, Bailey Madison; Glickfield, R. Alexander; Herr, John E. On the existence of complex Hadamard submatrices of the Fourier matrices. (English) Zbl 1408.15014 Demonstr. Math. 52, 1-9 (2019). MSC: 15B34 42C05 PDF BibTeX XML Cite \textit{B. M. Bond} et al., Demonstr. Math. 52, 1--9 (2019; Zbl 1408.15014) Full Text: DOI OpenURL
Belohlavek, Radim; Outrata, Jan; Trnecka, Martin Toward quality assessment of Boolean matrix factorizations. (English) Zbl 1440.68249 Inf. Sci. 459, 71-85 (2018). MSC: 68T09 15A23 15B34 68W40 PDF BibTeX XML Cite \textit{R. Belohlavek} et al., Inf. Sci. 459, 71--85 (2018; Zbl 1440.68249) Full Text: DOI OpenURL
Das, Debarati; Koucký, Michal; Saks, Michael Lower bounds for combinatorial algorithms for Boolean matrix multiplication. (English) Zbl 07228414 Niedermeier, Rolf (ed.) et al., 35th symposium on theoretical aspects of computer science, STACS 2018, Caen, France, February 28 – March 3, 2018. Wadern: Schloss Dagstuhl – Leibniz Zentrum für Informatik. LIPIcs – Leibniz Int. Proc. Inform. 96, Article 23, 14 p. (2018). MSC: 68Q17 15A99 15B34 68W05 68W20 68W30 PDF BibTeX XML Cite \textit{D. Das} et al., LIPIcs -- Leibniz Int. Proc. Inform. 96, Article 23, 14 p. (2018; Zbl 07228414) Full Text: DOI arXiv OpenURL
Tadej, Wojciech Defect and equivalence of unitary matrices. The Fourier case. I. (English) Zbl 1425.15027 Open Syst. Inf. Dyn. 25, No. 4, Article ID 1850020, 39 p. (2018). MSC: 15B10 15B34 15B51 15A23 PDF BibTeX XML Cite \textit{W. Tadej}, Open Syst. Inf. Dyn. 25, No. 4, Article ID 1850020, 39 p. (2018; Zbl 1425.15027) Full Text: DOI arXiv OpenURL
Yang, Yan; Sun, Yangmei; Lang, Lei Study on the properties and structure of idempotent Boolean matrices. (Chinese. English summary) Zbl 1438.15074 Fuzzy Syst. Math. 32, No. 6, 71-79 (2018). MSC: 15B34 05B20 PDF BibTeX XML Cite \textit{Y. Yang} et al., Fuzzy Syst. Math. 32, No. 6, 71--79 (2018; Zbl 1438.15074) OpenURL
Sassanapitax, L.; Pianskool, S.; Siraworakun, A. Term rank preservers of bisymmetric matrices over semirings. (English) Zbl 1426.15038 Cogent Math. Stat. 5, Article ID 1509430, 14 p. (2018). MSC: 15A86 15A04 15B34 PDF BibTeX XML Cite \textit{L. Sassanapitax} et al., Cogent Math. Stat. 5, Article ID 1509430, 14 p. (2018; Zbl 1426.15038) Full Text: DOI OpenURL
Chakraborty, Diptarka; Kamma, Lior; Larsen, Kasper Green Tight cell probe bounds for succinct Boolean matrix-vector multiplication. (English) Zbl 1427.68056 Diakonikolas, Ilias (ed.) et al., Proceedings of the 50th annual ACM SIGACT symposium on theory of computing, STOC ’18, Los Angeles, CA, USA, June 25–29, 2018. New York, NY: Association for Computing Machinery (ACM). 1297-1306 (2018). MSC: 68P05 15B34 68Q17 PDF BibTeX XML Cite \textit{D. Chakraborty} et al., in: Proceedings of the 50th annual ACM SIGACT symposium on theory of computing, STOC '18, Los Angeles, CA, USA, June 25--29, 2018. New York, NY: Association for Computing Machinery (ACM). 1297--1306 (2018; Zbl 1427.68056) Full Text: DOI arXiv OpenURL
Albrecht, Amie; Howlett, Phil; Verma, Geetika Optimal splitting of Parseval frames using Walsh matrices. (English) Zbl 1438.11104 Poincare J. Anal. Appl. 2018, No. 2, Spec. Iss., 39-58 (2018). MSC: 11K38 15B34 42C10 42C15 PDF BibTeX XML Cite \textit{A. Albrecht} et al., Poincare J. Anal. Appl. 2018, No. 2, 39--58 (2018; Zbl 1438.11104) Full Text: arXiv OpenURL
Bespalov, M. S. New Good’s type Kronecker power expansions. (English. Russian original) Zbl 1416.15026 Probl. Inf. Transm. 54, No. 3, 253-257 (2018); translation from Probl. Peredachi Inf. 54, No. 3, 62-66 (2018). MSC: 15B34 PDF BibTeX XML Cite \textit{M. S. Bespalov}, Probl. Inf. Transm. 54, No. 3, 253--257 (2018; Zbl 1416.15026); translation from Probl. Peredachi Inf. 54, No. 3, 62--66 (2018) Full Text: DOI OpenURL
Djukova, E. V.; Zhuravlev, Yu. I. Monotone dualization problem and its generalizations: asymptotic estimates of the number of solutions. (English. Russian original) Zbl 1412.68159 Comput. Math. Math. Phys. 58, No. 12, 2064-2077 (2018); translation from Zh. Vychisl. Mat. Mat. Fiz. 58, No. 12, 2153-2168 (2018). MSC: 68R05 05A16 15B34 15B36 68W05 PDF BibTeX XML Cite \textit{E. V. Djukova} and \textit{Yu. I. Zhuravlev}, Comput. Math. Math. Phys. 58, No. 12, 2064--2077 (2018; Zbl 1412.68159); translation from Zh. Vychisl. Mat. Mat. Fiz. 58, No. 12, 2153--2168 (2018) Full Text: DOI OpenURL
Arasu, K. T.; Mohan, Manil T. Optimization problems with orthogonal matrix constraints. (English) Zbl 1448.65055 Numer. Algebra Control Optim. 8, No. 4, 413-440 (2018). MSC: 65K10 15B51 15B10 15B34 PDF BibTeX XML Cite \textit{K. T. Arasu} and \textit{M. T. Mohan}, Numer. Algebra Control Optim. 8, No. 4, 413--440 (2018; Zbl 1448.65055) Full Text: DOI OpenURL
Djukova, E. V.; Maslyakov, G. O.; Prokofjev, P. A. Dualization problem over the product of chains: asymptotic estimates for the number of solutions. (English. Russian original) Zbl 1485.68167 Dokl. Math. 98, No. 3, 564-567 (2018); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 483, No. 2, 130-133 (2018). MSC: 68R05 06A05 06E30 15B34 PDF BibTeX XML Cite \textit{E. V. Djukova} et al., Dokl. Math. 98, No. 3, 564--567 (2018; Zbl 1485.68167); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 483, No. 2, 130--133 (2018) Full Text: DOI OpenURL
Beasley, LeRoy B.; Jun, Young Bae; Song, Seok-Zun Possible isolation number of a matrix over nonnegative integers. (English) Zbl 07031697 Czech. Math. J. 68, No. 4, 1055-1066 (2018). MSC: 15A23 15A03 15B34 PDF BibTeX XML Cite \textit{L. B. Beasley} et al., Czech. Math. J. 68, No. 4, 1055--1066 (2018; Zbl 07031697) Full Text: DOI OpenURL
Williams, Virginia Vassilevska; Williams, R. Ryan Subcubic equivalences between path, matrix, and triangle problems. (English) Zbl 1426.68133 J. ACM 65, No. 5, Article No. 27, 38 p. (2018). MSC: 68Q25 05C22 05C85 15B34 15B36 68R10 PDF BibTeX XML Cite \textit{V. V. Williams} and \textit{R. R. Williams}, J. ACM 65, No. 5, Article No. 27, 38 p. (2018; Zbl 1426.68133) Full Text: DOI Link OpenURL