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15A23 Factorization of matrices (22 articles)

• Sheibani Abdolyousefi, Marjan; Pouyan, Neda: Erratum to On feebly nil-clean rings. (English). Czechoslovak Mathematical Journal, vol. 74 (2024), issue 1, pp. 353-353
• Sheibani Abdolyousefi, Marjan; Pouyan, Neda: On feebly nil-clean rings. (English). Czechoslovak Mathematical Journal, vol. 74 (2024), issue 1, pp. 87-94
• Tu, Zhipeng; Li, Weijian: Multi-agent solver for non-negative matrix factorization based on optimization. (English). Kybernetika, vol. 57 (2021), issue 1, pp. 60-77
• Hnětynková, Iveta; Plešinger, Martin; Žáková, Jana: Solvability classes for core problems in matrix total least squares minimization. (English). Applications of Mathematics, vol. 64 (2019), issue 2, pp. 103-128
• Beasley, LeRoy B.; Jun, Young Bae; Song, Seok-Zun: Possible isolation number of a matrix over nonnegative integers. (English). Czechoslovak Mathematical Journal, vol. 68 (2018), issue 4, pp. 1055-1066
• Hall, Frank J.; Rozložník, Miroslav: G-matrices, $J$-orthogonal matrices, and their sign patterns. (English). Czechoslovak Mathematical Journal, vol. 66 (2016), issue 3, pp. 653-670
• Dorsey, Jonathan; Gannon, Tom; Johnson, Charles R.; Turnansky, Morrison: New results about semi-positive matrices. (English). Czechoslovak Mathematical Journal, vol. 66 (2016), issue 3, pp. 621-632
• Fang, Wei; Gao, Wei; Gao, Yubin; Gong, Fei; Jing, Guangming; Li, Zhongshan; Shao, Yanling; Zhang, Lihua: Rational realization of the minimum ranks of nonnegative sign pattern matrices. (English). Czechoslovak Mathematical Journal, vol. 66 (2016), issue 3, pp. 895-911
• Kautsky, Jaroslav: Factorization makes fast Walsh, PONS and other Hadamard-like transforms easy. (English). In: Brandts, J., Korotov, S., Křížek, M., Segeth, K., Šístek, J. and Vejchodský, T. (eds.): Application of Mathematics 2015, In honor of the birthday anniversaries of Ivo Babuška (90), Milan Práger (85), and Emil Vitásek (85). Proceedings. Prague, November 18-21, 2015. Institute of Mathematics CAS, Prague, 2015. pp. 100-109
• Chen, Yizhi; Zhao, Xianzhong; Liu, Zhongzhu: On upper triangular nonnegative matrices. (English). Czechoslovak Mathematical Journal, vol. 65 (2015), issue 1, pp. 1-20
• Chen, Huanyin: Clean matrices over commutative rings. (English). Czechoslovak Mathematical Journal, vol. 59 (2009), issue 1, pp. 145-158
• Ishibashi, Hiroyuki: Involutions and semiinvolutions. (English). Czechoslovak Mathematical Journal, vol. 56 (2006), issue 2, pp. 533-541
• Song, Seok-Zun; Kang, Kyung-Tae; Jun, Young-Bae: Perimeter preserver of matrices over semifields. (English). Czechoslovak Mathematical Journal, vol. 56 (2006), issue 2, pp. 515-524
• Gołaszewska, Agata; Turo, Jan: Carathéodory solutions to quasi-linear hyperbolic systems of partial differential equations with state dependent delays. (English). In: Fila, Marek, Handlovičová, A., Mikula, K., Medveď, Milan, Quittner, Pavol and Ševčovič, Daniel (eds.): Proceedings of Equadiff 11, International Conference on Differential Equations. Czecho-Slovak series, Bratislava, July 25-29, 2005. [Part 2] Minisymposia and contributed talks. Comenius University Press, Bratislava, 2007. pp. 115-121
• Tian, Yongge: Some equalities for generalized inverses of matrix sums and block circulant matrices. (English). Archivum Mathematicum, vol. 37 (2001), issue 4, pp. 301-306
• Šimša, Jaromír: Some factorizations of matrix functions in several variables. (English). Archivum Mathematicum, vol. 28 (1992), issue 1, pp. 85-94
• Veselý, Vítězslav: Algebraic theory of fast mixed-radix transforms. II. Computational complexity and applications. (English). Archivum Mathematicum, vol. 26 (1990), issue 1, pp. 19-26
• Veselý, Vítězslav: Algebraic theory of fast mixed-radix transforms. I. Generalized Kronecker product of matrices. (English). Archivum Mathematicum, vol. 25 (1989), issue 2, pp. 149-161
• Datta, K. B.: Hankel-matrix approach to invertibility of linear multivariable systems. (English). Kybernetika, vol. 20 (1984), issue 2, pp. 107-126
• Neuman, František: Factorizations of matrices and functions of two variables. (English). Czechoslovak Mathematical Journal, vol. 32 (1982), issue 4, pp. 582-588
• Kučera, Vladimír: Discrete linear regulator revisited. (English). Kybernetika, vol. 17 (1981), issue 1, pp. 62-70
• Lau, Cony M.; Markham, Thomas L.: $LU$ factorizations. (English). Czechoslovak Mathematical Journal, vol. 29 (1979), issue 4, pp. 546-550