Hamaizia, Taieb; Murthy, P. P. \(Z\)-contraction condition involving simulation function in \(b\)-metric space under fixed points considerations. (English) Zbl 07803864 Math. Morav. 25, No. 2, 43-52 (2021). MSC: 05C38 15A15 05A15 15A18 PDFBibTeX XMLCite \textit{T. Hamaizia} and \textit{P. P. Murthy}, Math. Morav. 25, No. 2, 43--52 (2021; Zbl 07803864) Full Text: DOI
Xu, Kai; Zhang, Ying; Xiong, Zhi Iterative rank-one matrix completion via singular value decomposition and nuclear norm regularization. (English) Zbl 07779152 Inf. Sci. 578, 574-591 (2021). MSC: 15A83 15A18 65F10 PDFBibTeX XMLCite \textit{K. Xu} et al., Inf. Sci. 578, 574--591 (2021; Zbl 07779152) Full Text: DOI
Budd, Jeremy; van Gennip, Yves; Latz, Jonas Classification and image processing with a semi-discrete scheme for fidelity forced Allen-Cahn on graphs. (English) Zbl 07778858 GAMM-Mitt. 44, No. 1, Article ID 202100004, 43 p. (2021). Reviewer: Denys Dutykh (Le Bourget-du-Lac) MSC: 65M06 65F55 65F20 65D18 68T05 68U10 15A18 82B41 62H30 35R02 35R60 35Q56 PDFBibTeX XMLCite \textit{J. Budd} et al., GAMM-Mitt. 44, No. 1, Article ID 202100004, 43 p. (2021; Zbl 07778858) Full Text: DOI arXiv OA License
Su, Yuting; Xu, Junyu; Hong, Daozheng; Fan, Fugui; Zhang, Jing; Jing, Peiguang Deep low-rank matrix factorization with latent correlation estimation for micro-video multi-label classification. (English) Zbl 1528.62034 Inf. Sci. 575, 587-598 (2021). MSC: 62H30 15A23 68T05 PDFBibTeX XMLCite \textit{Y. Su} et al., Inf. Sci. 575, 587--598 (2021; Zbl 1528.62034) Full Text: DOI
Akdoğan, Nazan An algorithm for automorphisms of infinite dimensional Grassmann algebras. (English) Zbl 07774001 Creat. Math. Inform. 30, No. 2, 121-128 (2021). MSC: 15A75 14J50 PDFBibTeX XMLCite \textit{N. Akdoğan}, Creat. Math. Inform. 30, No. 2, 121--128 (2021; Zbl 07774001) Full Text: DOI
Tian, Qiang; Pan, Lin; Zhang, Wang; Li, Tianpeng; Wu, Huaming; Jiao, Pengfei; Wang, Wenjun Lower order information preserved network embedding based on non-negative matrix decomposition. (English) Zbl 1528.68325 Inf. Sci. 572, 43-56 (2021). MSC: 68R10 15A23 68T05 PDFBibTeX XMLCite \textit{Q. Tian} et al., Inf. Sci. 572, 43--56 (2021; Zbl 1528.68325) Full Text: DOI
Wang, Qingzhu; Zhang, Lingling; Wei, Shuang; Li, Bin Tensor decomposition-based alternate sub-population evolution for large-scale many-objective optimization. (English) Zbl 1527.90208 Inf. Sci. 569, 376-399 (2021). MSC: 90C29 15A69 68W50 15A18 68T05 90C59 PDFBibTeX XMLCite \textit{Q. Wang} et al., Inf. Sci. 569, 376--399 (2021; Zbl 1527.90208) Full Text: DOI
Yin, Yingxuan; Tao, Yuegang; Wang, Cailu Relatively maximal perturbation bounds for global robustness of max-plus linear systems. (English) Zbl 1526.93172 Int. J. Robust Nonlinear Control 31, No. 9, 4170-4183 (2021). MSC: 93C73 93B35 93C05 93C65 15A80 PDFBibTeX XMLCite \textit{Y. Yin} et al., Int. J. Robust Nonlinear Control 31, No. 9, 4170--4183 (2021; Zbl 1526.93172) Full Text: DOI
Ge, Jungang; Liang, Ying-Chang; Bai, Zhidong; Pan, Guangming Large-dimensional random matrix theory and its applications in deep learning and wireless communications. (English) Zbl 1524.60021 Random Matrices Theory Appl. 10, No. 4, Article ID 2230001, 72 p. (2021). MSC: 60B20 15B52 62M45 68T07 94A05 PDFBibTeX XMLCite \textit{J. Ge} et al., Random Matrices Theory Appl. 10, No. 4, Article ID 2230001, 72 p. (2021; Zbl 1524.60021) Full Text: DOI arXiv
Wang, Zhenggang; Yao, Jianfeng On a generalization of the CLT for linear eigenvalue statistics of Wigner matrices with inhomogeneous fourth moments. (English) Zbl 1523.60020 Random Matrices Theory Appl. 10, No. 4, Article ID 2150041, 17 p. (2021). MSC: 60B20 60F05 15B52 PDFBibTeX XMLCite \textit{Z. Wang} and \textit{J. Yao}, Random Matrices Theory Appl. 10, No. 4, Article ID 2150041, 17 p. (2021; Zbl 1523.60020) Full Text: DOI
Bryson, Jennifer; Vershynin, Roman; Zhao, Hongkai Marchenko-Pastur law with relaxed independence conditions. (English) Zbl 1523.60018 Random Matrices Theory Appl. 10, No. 4, Article ID 2150040, 28 p. (2021). MSC: 60B20 15B52 15A69 PDFBibTeX XMLCite \textit{J. Bryson} et al., Random Matrices Theory Appl. 10, No. 4, Article ID 2150040, 28 p. (2021; Zbl 1523.60018) Full Text: DOI arXiv
Han, Pengju; Chen, Yang A degenerate Gaussian weight connected with Painlevé equations and Heun equations. (English) Zbl 07762525 Random Matrices Theory Appl. 10, No. 4, Article ID 2150034, 32 p. (2021). MSC: 33E17 33C45 33C47 34M55 15B52 60B20 PDFBibTeX XMLCite \textit{P. Han} and \textit{Y. Chen}, Random Matrices Theory Appl. 10, No. 4, Article ID 2150034, 32 p. (2021; Zbl 07762525) Full Text: DOI
Najnudel, Joseph; Virág, Bálint Uniform point variance bounds in classical beta ensembles. (English) Zbl 1528.60013 Random Matrices Theory Appl. 10, No. 4, Article ID 2150033, 52 p. (2021). Reviewer: Göran Högnäs (Åbo) MSC: 60B20 60F05 15B52 PDFBibTeX XMLCite \textit{J. Najnudel} and \textit{B. Virág}, Random Matrices Theory Appl. 10, No. 4, Article ID 2150033, 52 p. (2021; Zbl 1528.60013) Full Text: DOI arXiv
Bose, Arup; Maurya, Shambhu Nath; Saha, Koushik Process convergence of fluctuations of linear eigenvalue statistics of random circulant matrices. (English) Zbl 1528.60010 Random Matrices Theory Appl. 10, No. 4, Article ID 2150032, 32 p. (2021). Reviewer: Yuliya S. Mishura (Kyïv) MSC: 60B20 15B52 60F05 60F17 PDFBibTeX XMLCite \textit{A. Bose} et al., Random Matrices Theory Appl. 10, No. 4, Article ID 2150032, 32 p. (2021; Zbl 1528.60010) Full Text: DOI arXiv
Ramík, Jaroslav Deriving priority vector from pairwise comparisons matrix with fuzzy elements. (English) Zbl 1522.91087 Fuzzy Sets Syst. 422, 68-82 (2021). MSC: 91B06 91B86 15B15 PDFBibTeX XMLCite \textit{J. Ramík}, Fuzzy Sets Syst. 422, 68--82 (2021; Zbl 1522.91087) Full Text: DOI
Peng, Chong; Zhang, Zhilu; Kang, Zhao; Chen, Chenglizhao; Cheng, Qiang Nonnegative matrix factorization with local similarity learning. (English) Zbl 1523.68068 Inf. Sci. 562, 325-346 (2021). MSC: 68T05 15A23 62H30 PDFBibTeX XMLCite \textit{C. Peng} et al., Inf. Sci. 562, 325--346 (2021; Zbl 1523.68068) Full Text: DOI arXiv
Mahto, Dilchand; Tanti, Jagmohan Space of invariant bilinear forms under representation of a group of order 8. (English) Zbl 07751699 Jñānābha 51, No. 2, 152-160 (2021). MSC: 15A63 20C15 15A03 PDFBibTeX XMLCite \textit{D. Mahto} and \textit{J. Tanti}, Jñānābha 51, No. 2, 152--160 (2021; Zbl 07751699) Full Text: DOI arXiv
Tikhomirov, Konstantin; Youssef, Pierre Outliers in spectrum of sparse Wigner matrices. (English) Zbl 1523.60019 Random Struct. Algorithms 58, No. 3, 517-605 (2021). MSC: 60B20 15B52 05C80 15A18 PDFBibTeX XMLCite \textit{K. Tikhomirov} and \textit{P. Youssef}, Random Struct. Algorithms 58, No. 3, 517--605 (2021; Zbl 1523.60019) Full Text: DOI arXiv
Jost, Jürgen; Mulas, Raffaella Cheeger-like inequalities for the largest eigenvalue of the graph Laplace operator. (English) Zbl 1522.05278 J. Graph Theory 97, No. 3, 408-425 (2021). MSC: 05C50 15A18 PDFBibTeX XMLCite \textit{J. Jost} and \textit{R. Mulas}, J. Graph Theory 97, No. 3, 408--425 (2021; Zbl 1522.05278) Full Text: DOI arXiv OA License
Gavrilyuk, Alexander L.; Munemasa, Akihiro; Sano, Yoshio; Taniguchi, Tetsuji Signed analogue of line graphs and their smallest eigenvalues. (English) Zbl 1522.05176 J. Graph Theory 98, No. 2, 309-325 (2021). MSC: 05C22 05C50 05C76 15A18 15B57 05C40 PDFBibTeX XMLCite \textit{A. L. Gavrilyuk} et al., J. Graph Theory 98, No. 2, 309--325 (2021; Zbl 1522.05176) Full Text: DOI arXiv
Hong, Zhen-Mu; Lai, Hong-Jian; Liu, Jianbing Induced subgraphs of product graphs and a generalization of Huang’s theorem. (English) Zbl 1522.05177 J. Graph Theory 98, No. 2, 285-308 (2021). MSC: 05C22 05C50 05C76 15A18 05C07 05C35 PDFBibTeX XMLCite \textit{Z.-M. Hong} et al., J. Graph Theory 98, No. 2, 285--308 (2021; Zbl 1522.05177) Full Text: DOI arXiv
Bucic, Matija; Devlin, Pat; Hendon, Mo; Horne, Dru; Lund, Ben Perfect matchings and derangements on graphs. (English) Zbl 1521.05150 J. Graph Theory 97, No. 2, 340-354 (2021). MSC: 05C70 05A05 15B51 PDFBibTeX XMLCite \textit{M. Bucic} et al., J. Graph Theory 97, No. 2, 340--354 (2021; Zbl 1521.05150) Full Text: DOI
Kim, Meejoung The generalized extreme learning machines: tuning hyperparameters and limiting approach for the Moore-Penrose generalized inverse. (English) Zbl 1521.68187 Neural Netw. 144, 591-602 (2021). MSC: 68T07 15A09 PDFBibTeX XMLCite \textit{M. Kim}, Neural Netw. 144, 591--602 (2021; Zbl 1521.68187) Full Text: DOI
Devarajan, Karthik A statistical framework for non-negative matrix factorization based on generalized dual divergence. (English) Zbl 1521.68115 Neural Netw. 140, 309-324 (2021). MSC: 68T05 15A23 62B10 62P10 68T07 PDFBibTeX XMLCite \textit{K. Devarajan}, Neural Netw. 140, 309--324 (2021; Zbl 1521.68115) Full Text: DOI
Kures, Miroslav Cube-root-subgroups of \(\operatorname{SL}_2\) over imaginary quadratic integers. (English) Zbl 1520.20103 Comput. Sci. J. Mold. 29, No. 2(86), 227-240 (2021). MSC: 20G30 11T71 94A60 15A63 PDFBibTeX XMLCite \textit{M. Kures}, Comput. Sci. J. Mold. 29, No. 2(86), 227--240 (2021; Zbl 1520.20103) Full Text: Link
Akin, Hasan Description of reversibility of 9-cyclic 1D finite linear cellular automata with periodic boundary conditions. (English) Zbl 07733657 J. Cell. Autom. 16, No. 1-2, 127-151 (2021). MSC: 37B15 15B15 PDFBibTeX XMLCite \textit{H. Akin}, J. Cell. Autom. 16, No. 1--2, 127--151 (2021; Zbl 07733657) Full Text: Link
Romaniv, A. M.; Shchedryk, V. P. Adequate properties of matrix divisors. (Ukrainian, English) Zbl 1524.16051 Mat. Metody Fiz.-Mekh. Polya 64, No. 4, 25-31 (2021). Reviewer: Anatoly Martynyuk (Kyïv) MSC: 16U30 16S50 15A21 PDFBibTeX XMLCite \textit{A. M. Romaniv} and \textit{V. P. Shchedryk}, Mat. Metody Fiz.-Mekh. Polya 64, No. 4, 25--31 (2021; Zbl 1524.16051) Full Text: DOI
Ladzoryshyn, N. B.; Petrychkovych, V. M. On standard forms of pairs of matrices over the ring of the Gaussian integers with respect to equivalence. (Ukrainian, English) Zbl 1524.15031 Mat. Metody Fiz.-Mekh. Polya 64, No. 4, 18-24 (2021). Reviewer: Julia A. Martynyuk-Chernienko (Kyïv) MSC: 15A21 15B33 PDFBibTeX XMLCite \textit{N. B. Ladzoryshyn} and \textit{V. M. Petrychkovych}, Mat. Metody Fiz.-Mekh. Polya 64, No. 4, 18--24 (2021; Zbl 1524.15031) Full Text: DOI
Romaniv, A. M. On the Smith normal form of the least common multiple of matrices from some class of matrices. (English) Zbl 1524.15032 Mat. Metody Fiz.-Mekh. Polya 64, No. 2, 47-51 (2021) and J. Math. Sci., NY 277, No. 1, 53-59 (2023). Reviewer: L. N. Chernetskaja (Kyïv) MSC: 15A21 15A20 PDFBibTeX XMLCite \textit{A. M. Romaniv}, Mat. Metody Fiz.-Mekh. Polya 64, No. 2, 47--51 (2021; Zbl 1524.15032) Full Text: DOI
Bondarenko, V. M.; Styopochkina, M. V. On transitivity coefficients for minimal posets with non-positive quadratic Tits form. (English) Zbl 07710788 Mat. Metody Fiz.-Mekh. Polya 64, No. 1, 5-14 (2021) and J. Math. Sci., NY 274, No. 5, 583-593 (2023). Reviewer: Anatoly Martynyuk (Kyïv) MSC: 16G20 06A07 15A63 PDFBibTeX XMLCite \textit{V. M. Bondarenko} and \textit{M. V. Styopochkina}, Mat. Metody Fiz.-Mekh. Polya 64, No. 1, 5--14 (2021; Zbl 07710788) Full Text: DOI
Calabi, Eugenio Linear systems of real quadratic forms. II. (English) Zbl 1514.15003 Calabi, Eugenio, Collected works. Edited by Jean-Pierre Bourguignon, Xiuxiong Chen and Simon Donaldson. Berlin: Springer. 545-548 (2021). MSC: 15-03 01A75 15A63 11E16 52A15 PDFBibTeX XMLCite \textit{E. Calabi}, in: Collected works. Edited by Jean-Pierre Bourguignon, Xiuxiong Chen and Simon Donaldson. Berlin: Springer. 545--548 (2021; Zbl 1514.15003)
Calabi, Eugenio; Wilf, Herbert S. On the sequential and random selection of subspaces over a finite field. (English) Zbl 1514.05003 Calabi, Eugenio, Collected works. Edited by Jean-Pierre Bourguignon, Xiuxiong Chen and Simon Donaldson. Berlin: Springer. 481-483 (2021). MSC: 05A05 15A03 62K10 62L05 01A75 PDFBibTeX XMLCite \textit{E. Calabi} and \textit{H. S. Wilf}, in: Collected works. Edited by Jean-Pierre Bourguignon, Xiuxiong Chen and Simon Donaldson. Berlin: Springer. 481--483 (2021; Zbl 1514.05003)
Calabi, Eugenio Linear systems of real quadratic forms. (English) Zbl 1514.15002 Calabi, Eugenio, Collected works. Edited by Jean-Pierre Bourguignon, Xiuxiong Chen and Simon Donaldson. Berlin: Springer. 351-353 (2021). MSC: 15-03 01A75 15A63 15B48 PDFBibTeX XMLCite \textit{E. Calabi}, in: Collected works. Edited by Jean-Pierre Bourguignon, Xiuxiong Chen and Simon Donaldson. Berlin: Springer. 351--353 (2021; Zbl 1514.15002)
Zheng, Yuhui; Yang, Lihua; Sauji, Farkhana The incomplete global GMERR algorithm for solving Sylvester equation. (English) Zbl 1514.65046 Appl. Math. Nonlinear Sci. 6, No. 2, 1-6 (2021). MSC: 65F45 15A24 PDFBibTeX XMLCite \textit{Y. Zheng} et al., Appl. Math. Nonlinear Sci. 6, No. 2, 1--6 (2021; Zbl 1514.65046) Full Text: DOI
Deveci, Ömür; Erdağ, Özgür; Yilmaz, Furkan The Hadamard-type order-\(k\) Jacobsthal sequence. (English) Zbl 1524.11036 An. Univ. Oradea, Fasc. Mat. 28, No. 2, 33-42 (2021). MSC: 11B39 20D60 15A15 PDFBibTeX XMLCite \textit{Ö. Deveci} et al., An. Univ. Oradea, Fasc. Mat. 28, No. 2, 33--42 (2021; Zbl 1524.11036)
Brouwer, Nils; Recoules, Vanina; Holzwarth, Natalie; Torrent, Marc Calculation of optical properties with spin-orbit coupling for warm dense matter. (English) Zbl 07695583 Comput. Phys. Commun. 266, Article ID 108029, 9 p. (2021). MSC: 82D35 93C80 82M36 15A66 70M20 PDFBibTeX XMLCite \textit{N. Brouwer} et al., Comput. Phys. Commun. 266, Article ID 108029, 9 p. (2021; Zbl 07695583) Full Text: DOI
Gutiérrez-Vega, Julio C. Robertson-Schrödinger uncertainty relation for qubits: a visual approach. (English) Zbl 1523.81108 Eur. J. Phys. 42, No. 3, Article ID 035401, 15 p. (2021). MSC: 81S07 81P15 70F05 62J10 81P68 51A10 15B10 PDFBibTeX XMLCite \textit{J. C. Gutiérrez-Vega}, Eur. J. Phys. 42, No. 3, Article ID 035401, 15 p. (2021; Zbl 1523.81108) Full Text: DOI
Cahill, Kevin Spinors of spin-one-half fields. (English) Zbl 1523.81098 Eur. J. Phys. 42, No. 2, Article ID 025407, 30 p. (2021). MSC: 81R25 15A66 81T10 30C45 81V74 PDFBibTeX XMLCite \textit{K. Cahill}, Eur. J. Phys. 42, No. 2, Article ID 025407, 30 p. (2021; Zbl 1523.81098) Full Text: DOI arXiv
Liñares, Jesús; Moreno, Vicente; Nistal, María C. Light propagation in anisotropic and metamaterial media by a Finslerian vector eikonal method. (English) Zbl 1520.78018 Eur. J. Phys. 42, No. 2, Article ID 025302, 23 p. (2021). MSC: 78A40 78A05 78A25 35Q60 15A72 53B40 PDFBibTeX XMLCite \textit{J. Liñares} et al., Eur. J. Phys. 42, No. 2, Article ID 025302, 23 p. (2021; Zbl 1520.78018) Full Text: DOI
Orbán, Xabier Prado; Mira, Jorge Dimensional scaffolding of electromagnetism using geometric algebra. (English) Zbl 1520.78008 Eur. J. Phys. 42, No. 1, Article ID 015204, 53 p. (2021). MSC: 78A02 15A67 15A66 15A75 35Q60 PDFBibTeX XMLCite \textit{X. P. Orbán} and \textit{J. Mira}, Eur. J. Phys. 42, No. 1, Article ID 015204, 53 p. (2021; Zbl 1520.78008) Full Text: DOI arXiv
Wireko, Fredrick Asenso; Barnes, Benedict; Sebil, Charles; Ackora-Prah, Joseph The eigenspace spectral regularization method for solving discrete ill-posed systems. (English) Zbl 1517.65029 J. Appl. Math. 2021, Article ID 4373290, 11 p. (2021). MSC: 65F22 15A18 PDFBibTeX XMLCite \textit{F. A. Wireko} et al., J. Appl. Math. 2021, Article ID 4373290, 11 p. (2021; Zbl 1517.65029) Full Text: DOI
Liu, Xiao-Yu; Qi, Chong; Guan, Xin; Liu, Zhong PairDiagSph: generalization of the exact pairing diagonalization program for spherical systems. (English) Zbl 1523.81102 Comput. Phys. Commun. 263, Article ID 107897, 8 p. (2021). MSC: 81R25 52A55 15A20 70H05 65F10 81U20 68T20 35P15 81-04 PDFBibTeX XMLCite \textit{X.-Y. Liu} et al., Comput. Phys. Commun. 263, Article ID 107897, 8 p. (2021; Zbl 1523.81102) Full Text: DOI arXiv
Ghazanfari, Amir Ghasem; Malekinejad, Somayeh Heron means and Pólya inequality for sector matrices. (English) Zbl 07691450 Bull. Math. Soc. Sci. Math. Roum., Nouv. Sér. 64(112), No. 4, 329-339 (2021). MSC: 15A60 15B48 PDFBibTeX XMLCite \textit{A. G. Ghazanfari} and \textit{S. Malekinejad}, Bull. Math. Soc. Sci. Math. Roum., Nouv. Sér. 64(112), No. 4, 329--339 (2021; Zbl 07691450)
Lyu, Xing-Long; Li, Tiexiang; Huang, Tsung-Ming; Lin, Wen-Wei; Tian, Heng The bi-Lebedev scheme for the Maxwell eigenvalue problem with 3D bi-anisotropic complex media. (English) Zbl 1520.78055 Comput. Phys. Commun. 261, Article ID 107769, 13 p. (2021). MSC: 78M20 78A25 65N25 65N50 65T50 15A18 35Q61 PDFBibTeX XMLCite \textit{X.-L. Lyu} et al., Comput. Phys. Commun. 261, Article ID 107769, 13 p. (2021; Zbl 1520.78055) Full Text: DOI
Reyes, Justin A.; Marinescu, Dan C.; Mucciolo, Eduardo R. Simulation of quantum many-body systems on Amazon cloud. (English) Zbl 1523.81223 Comput. Phys. Commun. 261, Article ID 107750, 10 p. (2021). MSC: 81V70 81P68 15A72 65C05 47A45 82C20 81-10 PDFBibTeX XMLCite \textit{J. A. Reyes} et al., Comput. Phys. Commun. 261, Article ID 107750, 10 p. (2021; Zbl 1523.81223) Full Text: DOI arXiv
Wu, Yaokun; Zhao, Da Three conjectures of Ostrander on digraph Laplacian eigenvectors. (English) Zbl 1509.05123 Art Discrete Appl. Math. 4, No. 2, Paper No. P2.08, 21 p. (2021). MSC: 05C50 15A18 PDFBibTeX XMLCite \textit{Y. Wu} and \textit{D. Zhao}, Art Discrete Appl. Math. 4, No. 2, Paper No. P2.08, 21 p. (2021; Zbl 1509.05123) Full Text: DOI
Sotnikova, Ev; Valyuzhenich, Alexandr Minimum supports of eigenfunctions of graphs: a survey. (English) Zbl 1509.05120 Art Discrete Appl. Math. 4, No. 2, Paper No. P2.09, 34 p. (2021). MSC: 05C50 05E30 05B30 15A18 PDFBibTeX XMLCite \textit{E. Sotnikova} and \textit{A. Valyuzhenich}, Art Discrete Appl. Math. 4, No. 2, Paper No. P2.09, 34 p. (2021; Zbl 1509.05120) Full Text: DOI arXiv
Lim, Lek-Heng Tensors in computations. (English) Zbl 1512.65079 Acta Numerica 30, 555-764 (2021). MSC: 65F99 15A69 65-02 PDFBibTeX XMLCite \textit{L.-H. Lim}, Acta Numerica 30, 555--764 (2021; Zbl 1512.65079) Full Text: DOI arXiv
Neshchadim, M. V.; Chupakhin, A. P. Method of commutators for integration of a matrix Riccati equation. (Russian. English summary) Zbl 1521.83215 Sib. Zh. Ind. Mat. 24, No. 1, 78-88 (2021); translation in J. Appl. Ind. Math. 15, No. 1, 78-86 (2021). MSC: 83F05 83C30 81Q93 15A06 81S05 PDFBibTeX XMLCite \textit{M. V. Neshchadim} and \textit{A. P. Chupakhin}, Sib. Zh. Ind. Mat. 24, No. 1, 78--88 (2021; Zbl 1521.83215); translation in J. Appl. Ind. Math. 15, No. 1, 78--86 (2021) Full Text: DOI MNR
Dokhov, Rezuan Auesovich; Pachev, Urusbi Mukhamedovich The number of primitive unassociated third-order matrices of a given determinant. (Russian. English summary) Zbl 1507.11024 Chebyshevskiĭ Sb. 22, No. 5(81), 129-137 (2021). MSC: 11C20 11D45 15B36 PDFBibTeX XMLCite \textit{R. A. Dokhov} and \textit{U. M. Pachev}, Chebyshevskiĭ Sb. 22, No. 5(81), 129--137 (2021; Zbl 1507.11024) Full Text: DOI MNR
Bezerra dos Santos, Rafael; Vieira, Ana Cristina PI-álgebras: uma introdução à PI-teoria. Paper from the 33rd Brazilian mathematics colloquium – 33°Colóquio Brasileiro de Matemática, IMPA, Rio de Janeiro, Brazil, August 2–6, 2021. (English) Zbl 1507.16001 Publicações Matemáticas do IMPA. Rio de Janeiro: Instituto Nacional de Matemática Pura e Aplicada (IMPA) (ISBN 978-65-89124-37-5). 285 p., open access (2021). MSC: 16-01 16R10 16P90 20C30 16D60 16S50 15A75 PDFBibTeX XMLCite \textit{R. Bezerra dos Santos} and \textit{A. C. Vieira}, PI-álgebras: uma introdução à PI-teoria. Paper from the 33rd Brazilian mathematics colloquium -- 33\degree Colóquio Brasileiro de Matemática, IMPA, Rio de Janeiro, Brazil, August 2--6, 2021. Rio de Janeiro: Instituto Nacional de Matemática Pura e Aplicada (IMPA) (2021; Zbl 1507.16001) Full Text: Link
Daubechies, Ingrid (ed.); Kutyniok, Gitta (ed.); Rauhut, Holger (ed.); Strohmer, Thomas (ed.) Applied harmonic analysis and data science. Abstracts from the workshop held November 28 – December 4, 2021 (hybrid meeting). (English) Zbl 1506.00058 Oberwolfach Rep. 18, No. 4, 3007-3066 (2021). MSC: 00B05 00B25 65-06 42-06 65K05 15B52 42B10 PDFBibTeX XMLCite \textit{I. Daubechies} (ed.) et al., Oberwolfach Rep. 18, No. 4, 3007--3066 (2021; Zbl 1506.00058) Full Text: DOI
Feng, Changchun; Chen, Lin Zero entries in multipartite product unitary matrices. (English) Zbl 1509.15007 Quantum Inf. Process. 20, No. 7, Paper No. 250, 32 p. (2021). MSC: 15A21 15B10 81P45 PDFBibTeX XMLCite \textit{C. Feng} and \textit{L. Chen}, Quantum Inf. Process. 20, No. 7, Paper No. 250, 32 p. (2021; Zbl 1509.15007) Full Text: DOI
Chen, Lin; He, Huixia; Shi, Xian; Zhao, Li-Jun Proving the distillability problem of two-copy \(4\times 4\) Werner states for monomial matrices. (English) Zbl 1509.81205 Quantum Inf. Process. 20, No. 4, Paper No. 157, 22 p. (2021). MSC: 81P48 15A69 PDFBibTeX XMLCite \textit{L. Chen} et al., Quantum Inf. Process. 20, No. 4, Paper No. 157, 22 p. (2021; Zbl 1509.81205) Full Text: DOI
Han, Kyung Hoon; Kye, Seung-Hyeok Criteria for partial entanglement of three qubit states arising from distributive rules. (English) Zbl 1509.81014 Quantum Inf. Process. 20, No. 4, Paper No. 151, 27 p. (2021). MSC: 81P15 06B05 15A30 46L60 81P40 PDFBibTeX XMLCite \textit{K. H. Han} and \textit{S.-H. Kye}, Quantum Inf. Process. 20, No. 4, Paper No. 151, 27 p. (2021; Zbl 1509.81014) Full Text: DOI arXiv
Szabłowski, Paweł J. Understanding mathematics of Grover’s algorithm. (English) Zbl 1509.68093 Quantum Inf. Process. 20, No. 5, Paper No. 191, 21 p. (2021). MSC: 68Q12 15A04 15B10 81P68 PDFBibTeX XMLCite \textit{P. J. Szabłowski}, Quantum Inf. Process. 20, No. 5, Paper No. 191, 21 p. (2021; Zbl 1509.68093) Full Text: DOI
Kiumi, Chusei; Saito, Kei Eigenvalues of two-phase quantum walks with one defect in one dimension. (English) Zbl 1509.81489 Quantum Inf. Process. 20, No. 5, Paper No. 171, 11 p. (2021). MSC: 81Q35 15A18 81P16 60G50 PDFBibTeX XMLCite \textit{C. Kiumi} and \textit{K. Saito}, Quantum Inf. Process. 20, No. 5, Paper No. 171, 11 p. (2021; Zbl 1509.81489) Full Text: DOI arXiv
Tully, Kevin M. Decomposable model spaces and a topological approach to curvature. (English) Zbl 1506.15027 Undergrad. Math J. 22, No. 2, Paper No. 8, 21 p. (2021). MSC: 15A69 15A63 14L24 53C21 PDFBibTeX XMLCite \textit{K. M. Tully}, Undergrad. Math J. 22, No. 2, Paper No. 8, 21 p. (2021; Zbl 1506.15027) Full Text: Link
Athey, Susan; Bayati, Mohsen; Doudchenko, Nikolay; Imbens, Guido; Khosravi, Khashayar Matrix completion methods for causal panel data models. (English) Zbl 1506.15030 J. Am. Stat. Assoc. 116, No. 536, 1716-1730 (2021). MSC: 15A83 PDFBibTeX XMLCite \textit{S. Athey} et al., J. Am. Stat. Assoc. 116, No. 536, 1716--1730 (2021; Zbl 1506.15030) Full Text: DOI arXiv
Serôdio, Rogério; Beites, P. D.; Vitória, José Bounds for the zeros of unilateral octonionic polynomials. (English) Zbl 1524.11208 An. Științ. Univ. “Ovidius” Constanța, Ser. Mat. 29, No. 3, 243-267 (2021). MSC: 11R52 12D10 15A60 PDFBibTeX XMLCite \textit{R. Serôdio} et al., An. Științ. Univ. ``Ovidius'' Constanța, Ser. Mat. 29, No. 3, 243--267 (2021; Zbl 1524.11208) Full Text: DOI
Jiang, Bo; Tian, Yongge Invariance property of a five matrix product involving two generalized inverses. (English) Zbl 1524.15007 An. Științ. Univ. “Ovidius” Constanța, Ser. Mat. 29, No. 1, 83-92 (2021). MSC: 15A09 15A24 47A05 PDFBibTeX XMLCite \textit{B. Jiang} and \textit{Y. Tian}, An. Științ. Univ. ``Ovidius'' Constanța, Ser. Mat. 29, No. 1, 83--92 (2021; Zbl 1524.15007) Full Text: DOI
Akkus, Ilker; Kizilaslan, Gonca New curiosity bivariate quadratic quaternionic polynomials and their roots. (English) Zbl 1524.11206 An. Științ. Univ. “Ovidius” Constanța, Ser. Mat. 29, No. 1, 5-16 (2021). MSC: 11R52 11D09 15A63 PDFBibTeX XMLCite \textit{I. Akkus} and \textit{G. Kizilaslan}, An. Științ. Univ. ``Ovidius'' Constanța, Ser. Mat. 29, No. 1, 5--16 (2021; Zbl 1524.11206) Full Text: DOI
Prashanth, B.; Naik, K. Nagendra; Salestina M., R. Restructured class of estimators for population mean using an auxiliary variable under simple random sampling scheme. (Corrected title: A remark on normalized Laplacian eigenvalues of signed graph.) (English) Zbl 1524.05183 J. Appl. Math. Stat. Inform. 17, No. 2, 75-90 (2021); correction ibid. 18, No. 1, 109-124 (2022). MSC: 05C50 15A18 05C22 PDFBibTeX XMLCite \textit{B. Prashanth} et al., J. Appl. Math. Stat. Inform. 17, No. 2, 75--90 (2021; Zbl 1524.05183) Full Text: DOI
Cai, Liang Sum uncertainty relations based on metric-adjusted skew information. (English) Zbl 1509.94043 Quantum Inf. Process. 20, No. 2, Paper No. 72, 13 p. (2021). MSC: 94A17 15A45 81P15 PDFBibTeX XMLCite \textit{L. Cai}, Quantum Inf. Process. 20, No. 2, Paper No. 72, 13 p. (2021; Zbl 1509.94043) Full Text: DOI
Chen, Xiaoyu; Liang, Mengfan; Hu, Mengyao; Chen, Lin \(H_2\)-reducible matrices in six-dimensional mutually unbiased bases. (English) Zbl 1509.81152 Quantum Inf. Process. 20, No. 10, Paper No. 353, 11 p. (2021). MSC: 81P45 15A21 15B34 81P55 05B20 PDFBibTeX XMLCite \textit{X. Chen} et al., Quantum Inf. Process. 20, No. 10, Paper No. 353, 11 p. (2021; Zbl 1509.81152) Full Text: DOI arXiv
Forrester, Peter J. Circulant \(L\)-ensembles in the thermodynamic limit. (English) Zbl 1519.60009 J. Phys. A, Math. Theor. 54, No. 44, Article ID 444003, 22 p. (2021). MSC: 60B20 60G55 60K35 15B52 PDFBibTeX XMLCite \textit{P. J. Forrester}, J. Phys. A, Math. Theor. 54, No. 44, Article ID 444003, 22 p. (2021; Zbl 1519.60009) Full Text: DOI arXiv
Flack, Ana; Majumdar, Satya N.; Schehr, Grégory Truncated linear statistics in the one dimensional one-component plasma. (English) Zbl 1519.60008 J. Phys. A, Math. Theor. 54, No. 43, Article ID 435002, 32 p. (2021). MSC: 60B20 62G32 15B52 82D05 PDFBibTeX XMLCite \textit{A. Flack} et al., J. Phys. A, Math. Theor. 54, No. 43, Article ID 435002, 32 p. (2021; Zbl 1519.60008) Full Text: DOI arXiv
Słomczyński, Wojciech; Szczepanek, Anna Orthogonal projections on hyperplanes intertwined with unitaries. (English) Zbl 1520.81014 J. Phys. A, Math. Theor. 54, No. 38, Article ID 385303, 16 p. (2021). MSC: 81P15 81P45 39B12 15B10 PDFBibTeX XMLCite \textit{W. Słomczyński} and \textit{A. Szczepanek}, J. Phys. A, Math. Theor. 54, No. 38, Article ID 385303, 16 p. (2021; Zbl 1520.81014) Full Text: DOI arXiv
Hucht, Alfred The square lattice Ising model on the rectangle. III: Hankel and Toeplitz determinants. (English) Zbl 1520.82012 J. Phys. A, Math. Theor. 54, No. 37, Article ID 375201, 29 p. (2021). MSC: 82B20 82B23 15B05 15A15 PDFBibTeX XMLCite \textit{A. Hucht}, J. Phys. A, Math. Theor. 54, No. 37, Article ID 375201, 29 p. (2021; Zbl 1520.82012) Full Text: DOI arXiv
Kieburg, M.; Monteleone, A. Local tail statistics of heavy-tailed random matrix ensembles with unitary invariance. (English) Zbl 1519.60012 J. Phys. A, Math. Theor. 54, No. 32, Article ID 325201, 32 p. (2021). MSC: 60B20 15B52 PDFBibTeX XMLCite \textit{M. Kieburg} and \textit{A. Monteleone}, J. Phys. A, Math. Theor. 54, No. 32, Article ID 325201, 32 p. (2021; Zbl 1519.60012) Full Text: DOI arXiv
Oliveira, Lucas H.; Novaes, Marcel Immanants of blocks from random matrices in some unitary ensembles. (English) Zbl 1519.60014 J. Phys. A, Math. Theor. 54, No. 29, Article ID 295205, 20 p. (2021). MSC: 60B20 81Q50 15B52 PDFBibTeX XMLCite \textit{L. H. Oliveira} and \textit{M. Novaes}, J. Phys. A, Math. Theor. 54, No. 29, Article ID 295205, 20 p. (2021; Zbl 1519.60014) Full Text: DOI arXiv
Shukla, Pragya Spectral and strength statistics of chiral Brownian ensemble. (English) Zbl 1519.82049 J. Phys. A, Math. Theor. 54, No. 27, Article ID 275001, 33 p. (2021). MSC: 82B44 60B20 15B52 PDFBibTeX XMLCite \textit{P. Shukla}, J. Phys. A, Math. Theor. 54, No. 27, Article ID 275001, 33 p. (2021; Zbl 1519.82049) Full Text: DOI arXiv
Shen, Bo-Jian; Li, Shi-Hao; Yu, Guo-Fu Evaluations of certain Catalan-Hankel Pfaffians via classical skew orthogonal polynomials. (English) Zbl 1519.33005 J. Phys. A, Math. Theor. 54, No. 26, Article ID 264001, 17 p. (2021). MSC: 33C45 05A30 15B52 15A15 PDFBibTeX XMLCite \textit{B.-J. Shen} et al., J. Phys. A, Math. Theor. 54, No. 26, Article ID 264001, 17 p. (2021; Zbl 1519.33005) Full Text: DOI arXiv
Gautié, Tristan; Bouchaud, Jean-Philippe; Le Doussal, Pierre Matrix Kesten recursion, inverse-Wishart ensemble and fermions in a Morse potential. (English) Zbl 1519.60010 J. Phys. A, Math. Theor. 54, No. 25, Article ID 255201, 58 p. (2021). MSC: 60B20 15B52 46L54 PDFBibTeX XMLCite \textit{T. Gautié} et al., J. Phys. A, Math. Theor. 54, No. 25, Article ID 255201, 58 p. (2021; Zbl 1519.60010) Full Text: DOI arXiv
Narayan, Onuttom; Shastry, B. Sriram Generalized Toeplitz-Hankel matrices and their application to a layered electron gas. (English) Zbl 1519.15024 J. Phys. A, Math. Theor. 54, No. 17, Article ID 175201, 14 p. (2021). MSC: 15B05 15A18 82D10 PDFBibTeX XMLCite \textit{O. Narayan} and \textit{B. S. Shastry}, J. Phys. A, Math. Theor. 54, No. 17, Article ID 175201, 14 p. (2021; Zbl 1519.15024) Full Text: DOI
Matsui, Takato; Katori, Makoto; Shirai, Tomoyuki Local number variances and hyperuniformity of the Heisenberg family of determinantal point processes. (English) Zbl 1520.60029 J. Phys. A, Math. Theor. 54, No. 16, Article ID 165201, 22 p. (2021). MSC: 60G55 60G60 60B20 82B31 15B52 PDFBibTeX XMLCite \textit{T. Matsui} et al., J. Phys. A, Math. Theor. 54, No. 16, Article ID 165201, 22 p. (2021; Zbl 1520.60029) Full Text: DOI arXiv
Guhr, Thomas; Schell, Andreas Matrix moments in a real, doubly correlated algebraic generalization of the Wishart model. (English) Zbl 1519.60011 J. Phys. A, Math. Theor. 54, No. 12, Article ID 125203, 19 p. (2021). MSC: 60B20 62H20 15B52 PDFBibTeX XMLCite \textit{T. Guhr} and \textit{A. Schell}, J. Phys. A, Math. Theor. 54, No. 12, Article ID 125203, 19 p. (2021; Zbl 1519.60011) Full Text: DOI arXiv
Guhr, Thomas; Schell, Andreas Exact multivariate amplitude distributions for non-stationary Gaussian or algebraic fluctuations of covariances or correlations. (English) Zbl 1519.62020 J. Phys. A, Math. Theor. 54, No. 12, Article ID 125002, 35 p. (2021). MSC: 62M10 60B20 15B52 60G10 60G15 62H10 PDFBibTeX XMLCite \textit{T. Guhr} and \textit{A. Schell}, J. Phys. A, Math. Theor. 54, No. 12, Article ID 125002, 35 p. (2021; Zbl 1519.62020) Full Text: DOI arXiv
Dragomir, S. S. Some Young and Hölder type operator inequalities. (English) Zbl 1510.47022 Acta Univ. Apulensis, Math. Inform. 68, 39-49 (2021). MSC: 47A63 47B65 26D15 26D10 15A60 PDFBibTeX XMLCite \textit{S. S. Dragomir}, Acta Univ. Apulensis, Math. Inform. 68, 39--49 (2021; Zbl 1510.47022)
Andrica, D.; Chender, O. L. The determinant formulae for the Rodrigues general problem when the eigenvalues have double multiplicities. (English) Zbl 1524.15017 Acta Univ. Apulensis, Math. Inform. 67, 1-12 (2021). MSC: 15A16 30E10 22E70 PDFBibTeX XMLCite \textit{D. Andrica} and \textit{O. L. Chender}, Acta Univ. Apulensis, Math. Inform. 67, 1--12 (2021; Zbl 1524.15017)
Uygun, S. Bi-periodic Jacobsthal Lucas matrix sequence. (English) Zbl 1518.11020 Acta Univ. Apulensis, Math. Inform. 66, 53-69 (2021). MSC: 11B39 15A24 11B83 15B36 PDFBibTeX XMLCite \textit{S. Uygun}, Acta Univ. Apulensis, Math. Inform. 66, 53--69 (2021; Zbl 1518.11020)
Rao, Wen-Jia Critical level statistics at the many-body localization transition region. (English) Zbl 1519.81516 J. Phys. A, Math. Theor. 54, No. 10, Article ID 105001, 12 p. (2021). MSC: 81V70 82D30 82D10 15B52 PDFBibTeX XMLCite \textit{W.-J. Rao}, J. Phys. A, Math. Theor. 54, No. 10, Article ID 105001, 12 p. (2021; Zbl 1519.81516) Full Text: DOI arXiv
Bischer, Ingolf; Döring, Christian; Trautner, Andreas Simultaneous block diagonalization of matrices of finite order. (English) Zbl 1519.15010 J. Phys. A, Math. Theor. 54, No. 8, Article ID 085203, 10 p. (2021). MSC: 15A20 15A23 15B10 81R05 PDFBibTeX XMLCite \textit{I. Bischer} et al., J. Phys. A, Math. Theor. 54, No. 8, Article ID 085203, 10 p. (2021; Zbl 1519.15010) Full Text: DOI arXiv
Kumar, Shreya P.; Dhand, Ish Unitary matrix decompositions for optimal and modular linear optics architectures. (English) Zbl 1519.15025 J. Phys. A, Math. Theor. 54, No. 4, Article ID 045301, 26 p. (2021). MSC: 15B10 15A23 78A02 81V80 PDFBibTeX XMLCite \textit{S. P. Kumar} and \textit{I. Dhand}, J. Phys. A, Math. Theor. 54, No. 4, Article ID 045301, 26 p. (2021; Zbl 1519.15025) Full Text: DOI
Marić, Vanja; Franchini, Fabio Asymptotic behavior of Toeplitz determinants with a delta function singularity. (English) Zbl 1519.30002 J. Phys. A, Math. Theor. 54, No. 2, Article ID 025201, 28 p. (2021). MSC: 30C50 47B35 15B05 PDFBibTeX XMLCite \textit{V. Marić} and \textit{F. Franchini}, J. Phys. A, Math. Theor. 54, No. 2, Article ID 025201, 28 p. (2021; Zbl 1519.30002) Full Text: DOI arXiv
Vivo, Pierpaolo Index of a matrix, complex logarithms, and multidimensional Fresnel integrals. (English) Zbl 1519.15027 J. Phys. A, Math. Theor. 54, No. 2, Article ID 025002, 19 p. (2021). MSC: 15B57 15A18 33E20 PDFBibTeX XMLCite \textit{P. Vivo}, J. Phys. A, Math. Theor. 54, No. 2, Article ID 025002, 19 p. (2021; Zbl 1519.15027) Full Text: DOI arXiv
Moodie, Jordan C.; Long, M. W. An exact power series representation of the Baker-Campbell-Hausdorff formula. (English) Zbl 1519.17004 J. Phys. A, Math. Theor. 54, No. 1, Article ID 015208, 30 p. (2021). MSC: 17B01 15A16 PDFBibTeX XMLCite \textit{J. C. Moodie} and \textit{M. W. Long}, J. Phys. A, Math. Theor. 54, No. 1, Article ID 015208, 30 p. (2021; Zbl 1519.17004) Full Text: DOI arXiv
Dietz, Barbara; Schanz, Holger; Smilansky, Uzy; Weidenmüller, Hans The statistics of spectral shifts due to finite rank perturbations. (English) Zbl 1519.15026 J. Phys. A, Math. Theor. 54, No. 1, Article ID 015203, 21 p. (2021). MSC: 15B52 60B20 81Q50 PDFBibTeX XMLCite \textit{B. Dietz} et al., J. Phys. A, Math. Theor. 54, No. 1, Article ID 015203, 21 p. (2021; Zbl 1519.15026) Full Text: DOI arXiv
Bonsignori, Riccarda; Calabrese, Pasquale Boundary effects on symmetry resolved entanglement. (English) Zbl 1519.81097 J. Phys. A, Math. Theor. 54, No. 1, Article ID 015005, 29 p. (2021). MSC: 81P42 15B05 81T40 PDFBibTeX XMLCite \textit{R. Bonsignori} and \textit{P. Calabrese}, J. Phys. A, Math. Theor. 54, No. 1, Article ID 015005, 29 p. (2021; Zbl 1519.81097) Full Text: DOI arXiv
Cardoso, Gabriel; Stéphan, Jean-Marie; Abanov, Alexander G. The boundary density profile of a Coulomb droplet. Freezing at the edge. (English) Zbl 1519.82126 J. Phys. A, Math. Theor. 54, No. 1, Article ID 015002, 24 p. (2021). MSC: 82D10 82M31 15B52 PDFBibTeX XMLCite \textit{G. Cardoso} et al., J. Phys. A, Math. Theor. 54, No. 1, Article ID 015002, 24 p. (2021; Zbl 1519.82126) Full Text: DOI arXiv
Komatsu, Takashi; Konno, Norio; Sato, Iwao A note on the Grover walk and the generalized Ihara zeta function of the one-dimensional integer lattice. (English) Zbl 1503.60028 Yokohama Math. J. 67, 115-123 (2021). MSC: 60F05 11M41 05C50 15A15 PDFBibTeX XMLCite \textit{T. Komatsu} et al., Yokohama Math. J. 67, 115--123 (2021; Zbl 1503.60028) Full Text: DOI arXiv
Komatsu, Takashi; Konno, Norio; Sato, Iwao A Bartholdi alternating zeta function of a digraph. (English) Zbl 1503.05077 Yokohama Math. J. 67, 49-72 (2021). MSC: 05C50 15A15 05C20 11M41 PDFBibTeX XMLCite \textit{T. Komatsu} et al., Yokohama Math. J. 67, 49--72 (2021; Zbl 1503.05077) Full Text: DOI
Gamkrelidze, Alexander; Giorgadze, Grigori On the notion of the basis of finite dimensional vector space. (English) Zbl 1506.15002 Bull. Georgian Natl. Acad. Sci. (N.S.) 15, No. 4, 20-23 (2021). MSC: 15A03 PDFBibTeX XMLCite \textit{A. Gamkrelidze} and \textit{G. Giorgadze}, Bull. Georgian Natl. Acad. Sci. (N.S.) 15, No. 4, 20--23 (2021; Zbl 1506.15002) Full Text: arXiv Link
Lewintan, Peter Matrix representation of a cross product and related curl-based differential operators in all space dimensions. (English) Zbl 1506.15014 Open Math. 19, 1330-1348 (2021). MSC: 15A24 15A69 47A06 PDFBibTeX XMLCite \textit{P. Lewintan}, Open Math. 19, 1330--1348 (2021; Zbl 1506.15014) Full Text: DOI arXiv
Betea, Dan; Occelli, Alessandra Muttalib-Borodin plane partitions and the hard edge of random matrix ensembles. (English) Zbl 1505.05155 Sémin. Lothar. Comb. 85B, Article 8, 12 p. (2021). MSC: 05E16 05A18 15B52 PDFBibTeX XMLCite \textit{D. Betea} and \textit{A. Occelli}, Sémin. Lothar. Comb. 85B, Article 8, 12 p. (2021; Zbl 1505.05155) Full Text: arXiv Link
Höngesberg, Hans Weight-preserving bijections between integer partitions and a family of alternating sign trapezoids. (English) Zbl 1505.05015 Sémin. Lothar. Comb. 85B, Article 80, 12 p. (2021). MSC: 05A15 05B20 05A17 15B99 PDFBibTeX XMLCite \textit{H. Höngesberg}, Sémin. Lothar. Comb. 85B, Article 80, 12 p. (2021; Zbl 1505.05015) Full Text: Link
Chen, Xi; Deb, Bishal; Dyachenko, Alexander; Gilmore, Tomack; Sokal, Alan D. Coefficientwise total positivity of some matrices defined by linear recurrences. (English) Zbl 1505.15029 Sémin. Lothar. Comb. 85B, Article 30, 12 p. (2021). MSC: 15B48 05B20 05C50 68R15 PDFBibTeX XMLCite \textit{X. Chen} et al., Sémin. Lothar. Comb. 85B, Article 30, 12 p. (2021; Zbl 1505.15029) Full Text: arXiv Link
Morillas, Patricia Mariela Dual finite frames for vector spaces over an arbitrary field with applications. (English) Zbl 1505.42039 Armen. J. Math. 13, Paper No. 2, 36 p. (2021). MSC: 42C15 15A03 15A63 41A45 PDFBibTeX XMLCite \textit{P. M. Morillas}, Armen. J. Math. 13, Paper No. 2, 36 p. (2021; Zbl 1505.42039) Full Text: DOI
Gu, Ying-Qiu A note on the representation of Clifford algebras. (English) Zbl 1506.15024 J. Geom. Symmetry Phys. 62, 29-52 (2021). Reviewer: Adam Chapman (Tel Hai) MSC: 15A66 15A67 15A30 11E88 PDFBibTeX XMLCite \textit{Y.-Q. Gu}, J. Geom. Symmetry Phys. 62, 29--52 (2021; Zbl 1506.15024) Full Text: DOI
Kharinov, Mikhail V. Permutable symmetric Hadamard matrices in quaternion algebra and engineering applications. (English) Zbl 1504.15097 J. Geom. Symmetry Phys. 61, 17-40 (2021). MSC: 15B34 05C50 PDFBibTeX XMLCite \textit{M. V. Kharinov}, J. Geom. Symmetry Phys. 61, 17--40 (2021; Zbl 1504.15097) Full Text: DOI