Lam (1999), pp. 461–470, Chapter 7, §17 Matrix Rings, §17A Characterization and Examples. Lam, T. Y. (1999), Lectures on Modules and Rings, Graduate Texts in Mathematics, vol. 189, Springer-Verlag, New York, doi:10.1007/978-1-4612-0525-8, ISBN0-387-98428-3, MR1653294
Hungerford (1980), pp. 328–335, VII.1: Matrices and maps. Hungerford, Thomas W. (1980), Algebra, Graduate Texts in Mathematics, vol. 73, Springer-Verlag, New York-Berlin, ISBN0-387-90518-9, MR0600654
Cameron (2014). Cameron, Peter J. (2014), "Matrix groups"(PDF), in Hogben, Leslie (ed.), Handbook of Linear Algebra, Discrete Mathematics and its Applications (Boca Raton) (2nd ed.), CRC Press, Boca Raton, FL, ISBN978-1-4665-0728-9, MR3013937
See the item "Matrix" in Itô 1987. Itô, Kiyosi, ed. (1987), Encyclopedic dictionary of mathematics. Vol. I-IV (2nd ed.), MIT Press, ISBN978-0-262-09026-1, MR0901762
"Not much of matrix theory carries over to infinite-dimensional spaces, and what does is not so useful, but it sometimes helps." Halmos 1982, p. 23, Chapter 5. Halmos, Paul Richard (1982), A Hilbert space problem book, Graduate Texts in Mathematics, vol. 19 (2nd ed.), Berlin, DE; New York, NY: Springer-Verlag, ISBN978-0-387-90685-0, MR0675952
Krzanowski (1988), p. 60, Ch. 2.2. Krzanowski, Wojtek J. (1988), Principles of multivariate analysis, Oxford Statistical Science Series, vol. 3, The Clarendon Press Oxford University Press, ISBN978-0-19-852211-9, MR0969370
Krzanowski (1988), Ch. 4.1. Krzanowski, Wojtek J. (1988), Principles of multivariate analysis, Oxford Statistical Science Series, vol. 3, The Clarendon Press Oxford University Press, ISBN978-0-19-852211-9, MR0969370
Knobloch (1994). Knobloch, Eberhard (1994), "From Gauß to Weierstraß: determinant theory and its historical evaluations", in Sasaki, Chikara; Sugiura, Mitsuo; Dauben, Joseph W. (eds.), The Intersection of History and Mathematics, Science Networks: Historical Studies, vol. 15, Birkhäuser, pp. 51–66, doi:10.1007/978-3-0348-7521-9_5, ISBN3-7643-5029-6, MR1308079
Tarski (1941), p. 40. Tarski, Alfred (1941), Introduction to Logic and the Methodology of Deductive Sciences, Oxford University Press, MR0003375; reprint of 1946 corrected printing, Dover Publications, 1995, ISBN0-486-28462-X
Although many sources state that J. J. Sylvester coined the mathematical term "matrix" in 1848, Sylvester published nothing in 1848. (For proof that Sylvester published nothing in 1848, see Sylvester (1904, vol. 1). His earliest use of the term "matrix" occurs in 1850 in J. J. Sylvester (1850) "Additions to the articles in the September number of this journal, "On a new class of theorems," and on Pascal's theorem," The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science, 37: 363-370. From page 369: "For this purpose, we must commence, not with a square, but with an oblong arrangement of terms consisting, suppose, of m lines and n columns. This does not in itself represent a determinant, but is, as it were, a Matrix out of which we may form various systems of determinants ... " Sylvester, J. J. (1904), Baker, H. F. (ed.), The Collected Mathematical Papers of James Joseph Sylvester, Volume I (1837–1853), Cambridge, England: Cambridge University Press
Hamilton (1987), p. 29. Hamilton, A. G. (1987), A First Course in Linear Algebra: With Concurrent Examples, Cambridge University Press, ISBN9780521310413
Bauchau & Craig (2009), p. 915. Bauchau, O. A.; Craig, J. I. (2009), Structural Analysis: With Applications to Aerospace Structures, Solid Mechanics and Its Applications, vol. 163, Springer, ISBN9789048125166
For example, for , see Mello (2017), p. 48; for , see Axler (1997), p. 50. Mello, David C. (2017), Invitation to Linear Algebra, Textbooks in Mathematics, CRC Press, ISBN9781498779586 Axler, Sheldon (1997), Linear Algebra Done Right, Undergraduate Texts in Mathematics (2nd ed.), Springer, ISBN9780387982595
Andrilli & Hecker (2022), p. 38, The transpose of a matrix and its properties. Andrilli, Stephen; Hecker, David (2022), Elementary Linear Algebra (6th ed.), Academic Press, ISBN9780323984263
Bierens (2004), p. 263. Bierens, Herman J. (2004), Introduction to the Mathematical and Statistical Foundations of Econometrics, Cambridge University Press, ISBN9780521542241
Pettofrezzo (1978), p. 60. Pettofrezzo, Anthony J. (1978), Matrices and Transformations, Dover Books on Mathematics, Courier Corporation, ISBN9780486636344
Jeffrey (2010), p. 264. Jeffrey, Alan (2010), Matrix Operations for Engineers and Scientists: An Essential Guide in Linear Algebra, Springer, ISBN9789048192748
Jeffrey (2010), pp. 54ff, 3.7 Partitioning of matrices. Jeffrey, Alan (2010), Matrix Operations for Engineers and Scientists: An Essential Guide in Linear Algebra, Springer, ISBN9789048192748
Boos (2000), pp. 34–39, 2.2 Dealing with infinite matrices. Boos, Johann (2000), Classical and Modern Methods in Summability, Oxford mathematical monographs, Oxford University Press, ISBN9780198501657
Coleman & Van Loan (1988), p. 213. Coleman, Thomas F.; Van Loan, Charles (1988), Handbook for Matrix Computations, Frontiers in Applied Mathematics, vol. 4, SIAM, ISBN9780898712278
Hazewinkel & Gubareni (2017), p. 151. Hazewinkel, Michiel; Gubareni, Nadiya M. (2017), Algebras, Rings and Modules, Volume 2: Non-commutative Algebras and Rings (2nd ed.), CRC Press}
The notation of empty matrix is used differently from some sources like Bernstein (2009), p. 90 use , resembling the zero matrix; Hazewinkel & Gubareni (2017), p. 151 use . Bernstein, Dennis S. (2009), Matrix mathematics: theory, facts, and formulas (2nd ed.), Princeton, N.J: Princeton University Press, ISBN978-1-4008-3334-4 Hazewinkel, Michiel; Gubareni, Nadiya M. (2017), Algebras, Rings and Modules, Volume 2: Non-commutative Algebras and Rings (2nd ed.), CRC Press}
Abłamowicz (2000), p. 436. Abłamowicz, Rafał (2000), Clifford Algebras and their Applications in Mathematical Physics, Volume 1: Algebra and Physics, Progress in Mathematical Physics, vol. 18, Birkhäuser / Springer, ISBN9780817641825
McHugh (2025), p. 390, 11.2.3 The expected payoff as a vector–matrix–vector product. McHugh, Andrew (2025), Finite Mathematics: An Introduction with Applications in Business, Social Sciences, and Music, Academic Press, ISBN9780443290954
Bhaya & Kaszkurewicz (2006), p. 230. Bhaya, Amit; Kaszkurewicz, Eugenius (2006), Control Perspectives on Numerical Algorithms and Matrix Problems, Advances in Design and Control, vol. 10, SIAM, ISBN9780898716023
Although many sources state that J. J. Sylvester coined the mathematical term "matrix" in 1848, Sylvester published nothing in 1848. (For proof that Sylvester published nothing in 1848, see Sylvester (1904, vol. 1). His earliest use of the term "matrix" occurs in 1850 in J. J. Sylvester (1850) "Additions to the articles in the September number of this journal, "On a new class of theorems," and on Pascal's theorem," The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science, 37: 363-370. From page 369: "For this purpose, we must commence, not with a square, but with an oblong arrangement of terms consisting, suppose, of m lines and n columns. This does not in itself represent a determinant, but is, as it were, a Matrix out of which we may form various systems of determinants ... " Sylvester, J. J. (1904), Baker, H. F. (ed.), The Collected Mathematical Papers of James Joseph Sylvester, Volume I (1837–1853), Cambridge, England: Cambridge University Press
Tarski (1941), p. 40. Tarski, Alfred (1941), Introduction to Logic and the Methodology of Deductive Sciences, Oxford University Press, MR0003375; reprint of 1946 corrected printing, Dover Publications, 1995, ISBN0-486-28462-X
Lam (1999), pp. 461–470, Chapter 7, §17 Matrix Rings, §17A Characterization and Examples. Lam, T. Y. (1999), Lectures on Modules and Rings, Graduate Texts in Mathematics, vol. 189, Springer-Verlag, New York, doi:10.1007/978-1-4612-0525-8, ISBN0-387-98428-3, MR1653294
Knobloch (1994). Knobloch, Eberhard (1994), "From Gauß to Weierstraß: determinant theory and its historical evaluations", in Sasaki, Chikara; Sugiura, Mitsuo; Dauben, Joseph W. (eds.), The Intersection of History and Mathematics, Science Networks: Historical Studies, vol. 15, Birkhäuser, pp. 51–66, doi:10.1007/978-3-0348-7521-9_5, ISBN3-7643-5029-6, MR1308079
"Empty Matrix: A matrix is empty if either its row or column dimension is zero", GlossaryArchived 2009-04-29 at the Wayback Machine, O-Matrix v6 User Guide
qmul.ac.uk
webspace.maths.qmul.ac.uk
Cameron (2014). Cameron, Peter J. (2014), "Matrix groups"(PDF), in Hogben, Leslie (ed.), Handbook of Linear Algebra, Discrete Mathematics and its Applications (Boca Raton) (2nd ed.), CRC Press, Boca Raton, FL, ISBN978-1-4665-0728-9, MR3013937
Press et al. (1992). Press, William H.; Flannery, Brian P.; Teukolsky, Saul A.; Vetterling, William T. (1992), "LU Decomposition and Its Applications"(PDF), Numerical Recipes in FORTRAN: The Art of Scientific Computing (2nd ed.), Cambridge University Press, pp. 34–42, archived from the original on 2009-09-06
"Empty Matrix: A matrix is empty if either its row or column dimension is zero", GlossaryArchived 2009-04-29 at the Wayback Machine, O-Matrix v6 User Guide