Margolis, Benjamin W. L. Another geometric interpretation of Cramer’s rule. (English) Zbl 07767523 Math. Mag. 96, No. 4, 455-462 (2023). MSC: 15A24 PDFBibTeX XMLCite \textit{B. W. L. Margolis}, Math. Mag. 96, No. 4, 455--462 (2023; Zbl 07767523) Full Text: DOI
Goldberg, Timothy E.; Wilson, Leigha Myers Limits of golden constructions. (English) Zbl 07767515 Math. Mag. 96, No. 4, 399-412 (2023). MSC: 15A99 PDFBibTeX XMLCite \textit{T. E. Goldberg} and \textit{L. M. Wilson}, Math. Mag. 96, No. 4, 399--412 (2023; Zbl 07767515) Full Text: DOI
Vrbik, Jan; Vrbik, Paul A novel proof of the Desnanot-Jacobi determinant identity. (English) Zbl 07766801 Math. Mag. 96, No. 3, 349-353 (2023). MSC: 15A24 PDFBibTeX XMLCite \textit{J. Vrbik} and \textit{P. Vrbik}, Math. Mag. 96, No. 3, 349--353 (2023; Zbl 07766801) Full Text: DOI
Rastpour, Amir; Bourdeau-Marche, Jacob A unified treatment for the inverses of \(M\)-matrices and scalars. (English) Zbl 1505.15032 Math. Mag. 95, No. 4, 364-367 (2022). MSC: 15B48 PDFBibTeX XMLCite \textit{A. Rastpour} and \textit{J. Bourdeau-Marche}, Math. Mag. 95, No. 4, 364--367 (2022; Zbl 1505.15032) Full Text: DOI
Lima, Fábio M. S.; Jordão, Pedro G. F. Using rotation matrices to get \(\nabla f\) and \(\nabla\cdot \vec F\) in cylindrical and spherical coordinates. (English) Zbl 1505.26026 Math. Mag. 95, No. 2, 137-142 (2022). MSC: 26B05 15B10 26-01 PDFBibTeX XMLCite \textit{F. M. S. Lima} and \textit{P. G. F. Jordão}, Math. Mag. 95, No. 2, 137--142 (2022; Zbl 1505.26026) Full Text: DOI
Chrysafi, Loucas; Marques, Carlos A. Sums of powers via matrices. (English) Zbl 1467.11028 Math. Mag. 94, No. 1, 43-52 (2021). MSC: 11B73 05A15 05A19 15B36 PDFBibTeX XMLCite \textit{L. Chrysafi} and \textit{C. A. Marques}, Math. Mag. 94, No. 1, 43--52 (2021; Zbl 1467.11028) Full Text: DOI
Suzuki, Jeff Eigenvalues and eigenvectors: generalized and determinant free. (English) Zbl 1459.15012 Math. Mag. 93, No. 3, 200-212 (2020). MSC: 15A18 PDFBibTeX XMLCite \textit{J. Suzuki}, Math. Mag. 93, No. 3, 200--212 (2020; Zbl 1459.15012) Full Text: DOI
Beardon, Alan F. Polynomials of magic matrices. (English) Zbl 1434.05026 Math. Mag. 92, No. 5, 352-358 (2019). MSC: 05B15 11C08 11C20 15B99 PDFBibTeX XMLCite \textit{A. F. Beardon}, Math. Mag. 92, No. 5, 352--358 (2019; Zbl 1434.05026) Full Text: DOI
Carroll, Maureen T.; Rykken, Elyn The involutory Laguerre transition matrix. (English) Zbl 1434.15019 Math. Mag. 92, No. 1, 19-23 (2019). MSC: 15B36 15A09 33C45 PDFBibTeX XMLCite \textit{M. T. Carroll} and \textit{E. Rykken}, Math. Mag. 92, No. 1, 19--23 (2019; Zbl 1434.15019) Full Text: DOI
Grant, Douglass L. Proving Euler’s four-square lemma using linear algebra. (English) Zbl 1407.11053 Math. Mag. 91, No. 5, 384-385 (2018). MSC: 11E25 11D85 15A03 PDFBibTeX XMLCite \textit{D. L. Grant}, Math. Mag. 91, No. 5, 384--385 (2018; Zbl 1407.11053) Full Text: DOI
Melman, Aaron Cauchy, Gershgorin, and matrix polynomials. (English) Zbl 1407.15013 Math. Mag. 91, No. 4, 274-285 (2018). MSC: 15A18 12D10 30C15 PDFBibTeX XMLCite \textit{A. Melman}, Math. Mag. 91, No. 4, 274--285 (2018; Zbl 1407.15013) Full Text: DOI
Bernhardt, Chris Powers of positive matrices. (English) Zbl 1407.15015 Math. Mag. 91, No. 3, 218-227 (2018). MSC: 15A24 PDFBibTeX XMLCite \textit{C. Bernhardt}, Math. Mag. 91, No. 3, 218--227 (2018; Zbl 1407.15015) Full Text: DOI
Bani-Yaghoub, M.; Rhee, Noah H.; Sadek, Jawad An algebraic method to find the symmedian point of a triangle. (English) Zbl 1398.51011 Math. Mag. 89, No. 3, 197-200 (2016). MSC: 51M04 15A06 PDFBibTeX XMLCite \textit{M. Bani-Yaghoub} et al., Math. Mag. 89, No. 3, 197--200 (2016; Zbl 1398.51011) Full Text: DOI
Konvalina, John A combinatorial formula for powers of \(2 \times 2\) matrices. (English) Zbl 1353.05018 Math. Mag. 88, No. 4, 280-284 (2015). MSC: 05A19 15A16 PDFBibTeX XMLCite \textit{J. Konvalina}, Math. Mag. 88, No. 4, 280--284 (2015; Zbl 1353.05018) Full Text: DOI
Clifford, John H.; Lachance, Michael Quartic coincidences and the singular value decomposition. (English) Zbl 1293.51008 Math. Mag. 86, No. 5, 340-349 (2013). MSC: 51M04 15A23 PDFBibTeX XMLCite \textit{J. H. Clifford} and \textit{M. Lachance}, Math. Mag. 86, No. 5, 340--349 (2013; Zbl 1293.51008) Full Text: DOI
Sandomierski, Frank An elementary proof of the two-sidedness of matrix inverses. (English) Zbl 1260.97005 Math. Mag. 85, No. 4, 289 (2012). MSC: 97H60 15A09 PDFBibTeX XMLCite \textit{F. Sandomierski}, Math. Mag. 85, No. 4, 289 (2012; Zbl 1260.97005) Full Text: DOI
Gupta, Sanjai; Rockstroh, Parousia; Su, Francis Edward Splitting fields and periods of Fibonacci sequences modulo primes. (English) Zbl 1246.15012 Math. Mag. 85, No. 2, 130-135 (2012). MSC: 15A18 12F10 97H60 97H40 PDFBibTeX XMLCite \textit{S. Gupta} et al., Math. Mag. 85, No. 2, 130--135 (2012; Zbl 1246.15012) Full Text: DOI arXiv Link
Yandl, André L.; Swenson, Carl A class of matrices with zero determinant. (English) Zbl 1246.15011 Math. Mag. 85, No. 2, 126-130 (2012). MSC: 15A15 97H60 PDFBibTeX XMLCite \textit{A. L. Yandl} and \textit{C. Swenson}, Math. Mag. 85, No. 2, 126--130 (2012; Zbl 1246.15011) Full Text: DOI
Pudwell, Lara K. Stacking blocks and counting permutations. (English) Zbl 1227.05069 Math. Mag. 83, No. 4, 297-302 (2010). MSC: 05A19 05A05 15A15 97K20 PDFBibTeX XMLCite \textit{L. K. Pudwell}, Math. Mag. 83, No. 4, 297--302 (2010; Zbl 1227.05069) Full Text: DOI
Adkins, William A.; Davidson, Mark G. Putzer’s algorithm for \(e^{At}\) via the Laplace transform. (English) Zbl 1227.65040 Math. Mag. 83, No. 4, 267-275 (2010). MSC: 65F60 15A16 34A30 97N30 PDFBibTeX XMLCite \textit{W. A. Adkins} and \textit{M. G. Davidson}, Math. Mag. 83, No. 4, 267--275 (2010; Zbl 1227.65040) Full Text: DOI
Melman, Aaron Gershgorin disk fragments. (English) Zbl 1227.15011 Math. Mag. 83, No. 2, 123-129 (2010). MSC: 15A18 97H60 PDFBibTeX XMLCite \textit{A. Melman}, Math. Mag. 83, No. 2, 123--129 (2010; Zbl 1227.15011) Full Text: DOI
Yang, Kung-Wei Golden matrix ring mod \(p\). (English) Zbl 1223.15026 Math. Mag. 81, No. 3, 214-216 (2008). MSC: 15B33 11B39 PDFBibTeX XMLCite \textit{K.-W. Yang}, Math. Mag. 81, No. 3, 214--216 (2008; Zbl 1223.15026) Full Text: DOI
Ćurgus, Branko; Mascioni, Vania Root preserving transformations of polynomials. (English) Zbl 1227.12002 Math. Mag. 80, No. 2, 136-138 (2007). MSC: 12E05 15A04 97I80 PDFBibTeX XMLCite \textit{B. Ćurgus} and \textit{V. Mascioni}, Math. Mag. 80, No. 2, 136--138 (2007; Zbl 1227.12002) Full Text: DOI
Došlić, Tomislav Perfect matchings, Catalan numbers, and Pascal’s triangle. (English) Zbl 1204.15018 Math. Mag. 80, No. 3, 219-226 (2007). MSC: 15A15 05A10 11B65 05C70 PDFBibTeX XMLCite \textit{T. Došlić}, Math. Mag. 80, No. 3, 219--226 (2007; Zbl 1204.15018) Full Text: DOI Link
Lockhart, Jody M.; Wardlaw, William P. Determinants of matrices over the integers modulo \(m\). (English) Zbl 1204.11062 Math. Mag. 80, No. 3, 207-214 (2007). Reviewer: Olaf Ninnemann (Berlin) MSC: 11C20 15B36 15A15 PDFBibTeX XMLCite \textit{J. M. Lockhart} and \textit{W. P. Wardlaw}, Math. Mag. 80, No. 3, 207--214 (2007; Zbl 1204.11062) Full Text: DOI Link
Knapp, Michael P. Two by two matrices with both eigenvalues in \(\mathbb Z/p\mathbb Z\). (English) Zbl 1149.15301 Math. Mag. 79, No. 2, 145-147 (2006). MSC: 15B33 15B36 15A18 PDFBibTeX XMLCite \textit{M. P. Knapp}, Math. Mag. 79, No. 2, 145--147 (2006; Zbl 1149.15301) Full Text: DOI
Englefield, M. J.; Farr, G. E. Eigencircles of \(2\times 2\) matrices. (English) Zbl 1134.15007 Math. Mag. 79, No. 4, 281-289 (2006). MSC: 15A18 PDFBibTeX XMLCite \textit{M. J. Englefield} and \textit{G. E. Farr}, Math. Mag. 79, No. 4, 281--289 (2006; Zbl 1134.15007) Full Text: DOI
Migler, Theresa; Morrison, Kent E.; Ogle, Mitchell How much does a matrix of rank \(k\) weigh? (English) Zbl 1134.15002 Math. Mag. 79, No. 4, 262-271 (2006). MSC: 15A03 15B33 PDFBibTeX XMLCite \textit{T. Migler} et al., Math. Mag. 79, No. 4, 262--271 (2006; Zbl 1134.15002) Full Text: DOI arXiv
Rawlings, Don; Sze, Lawrence On the metamorphosis of Vandermonde’s identity. (English) Zbl 1082.15029 Math. Mag. 78, No. 3, 232-238 (2005). Reviewer: Václav Burjan (Praha) MSC: 15B36 15A24 05A10 11B65 PDFBibTeX XMLCite \textit{D. Rawlings} and \textit{L. Sze}, Math. Mag. 78, No. 3, 232--238 (2005; Zbl 1082.15029) Full Text: DOI Link
Gerstein, Larry J. Pythagorean triples and inner products. (English) Zbl 1081.15022 Math. Mag. 78, No. 3, 205-213 (2005). Reviewer: Erich W. Ellers (Toronto) MSC: 11D09 11E04 15A63 PDFBibTeX XMLCite \textit{L. J. Gerstein}, Math. Mag. 78, No. 3, 205--213 (2005; Zbl 1081.15022) Full Text: DOI
Ehrenborg, Richard A conceptual proof of Cramer’s rule. (English) Zbl 1213.15001 Math. Mag. 77, No. 4, 308 (2004). MSC: 15A06 97H30 PDFBibTeX XMLCite \textit{R. Ehrenborg}, Math. Mag. 77, No. 4, 308 (2004; Zbl 1213.15001) Full Text: DOI
Olšavský, Gregor The number of 2 by 2 matrices over \(\mathbb{Z}/p\mathbb{Z}\) with eigenvalues in the same field. (English) Zbl 1057.15020 Math. Mag. 76, No. 4, 314-317 (2003). Reviewer: Yueh-er Kuo (Knoxville) MSC: 15B33 15B36 15A18 PDFBibTeX XMLCite \textit{G. Olšavský}, Math. Mag. 76, No. 4, 314--317 (2003; Zbl 1057.15020) Full Text: DOI
Abhyankar, Shreeram S.; Christensen, Chris Semidirect products: \(x\mapsto ax+b\) as a first example. (English) Zbl 1065.15034 Math. Mag. 75, No. 4, 284-289 (2002). MSC: 15A63 15A04 20A05 PDFBibTeX XMLCite \textit{S. S. Abhyankar} and \textit{C. Christensen}, Math. Mag. 75, No. 4, 284--289 (2002; Zbl 1065.15034) Full Text: DOI
Johnson, Warren P. A simple fact about eigenvectors that you probably don’t know. (English) Zbl 0999.15004 Math. Mag. 74, No. 3, 227-230 (2001). Reviewer: Chen Zhijie (Shanghai) MSC: 15A18 PDFBibTeX XMLCite \textit{W. P. Johnson}, Math. Mag. 74, No. 3, 227--230 (2001; Zbl 0999.15004) Full Text: DOI
Wright, Perrin On minimum spanning trees and determinants. (English) Zbl 0984.05024 Math. Mag. 73, No. 1, 21-28 (2000). Reviewer: M.Knor (Bratislava) MSC: 05C05 05C50 15A15 PDFBibTeX XMLCite \textit{P. Wright}, Math. Mag. 73, No. 1, 21--28 (2000; Zbl 0984.05024) Full Text: DOI
Piziak, R.; Odell, P. L. Full rank factorization of matrices. (English) Zbl 1006.15009 Math. Mag. 72, No. 3, 193-201 (1999). MSC: 15A23 65F25 65F20 15A03 15A21 65F05 PDFBibTeX XMLCite \textit{R. Piziak} and \textit{P. L. Odell}, Math. Mag. 72, No. 3, 193--201 (1999; Zbl 1006.15009) Full Text: DOI
Cairns, G.; Elton, G.; Stacey, P. J. Math bite: On the definition of collineation. (English) Zbl 0996.51500 Math. Mag. 72, No. 5, 401 (1999). MSC: 51A05 15A03 PDFBibTeX XMLCite \textit{G. Cairns} et al., Math. Mag. 72, No. 5, 401 (1999; Zbl 0996.51500) Full Text: DOI
Schwenk, Allen J. The steady state sabbatical rate. (English) Zbl 1005.90547 Math. Mag. 71, No. 3, 195-200 (1998). MSC: 90B50 15A18 PDFBibTeX XMLCite \textit{A. J. Schwenk}, Math. Mag. 71, No. 3, 195--200 (1998; Zbl 1005.90547) Full Text: DOI
McWorter, William A. jun.; Meyers, Leroy F. Computing eigenvalues and eigenvectors without determinants. (English) Zbl 1005.15004 Math. Mag. 71, No. 1, 24-33 (1998). MSC: 15A18 65F15 97U60 PDFBibTeX XMLCite \textit{W. A. McWorter jun.} and \textit{L. F. Meyers}, Math. Mag. 71, No. 1, 24--33 (1998; Zbl 1005.15004) Full Text: DOI
Yang, Kung-Wei Fibonacci with a golden ring. (English) Zbl 1055.11505 Math. Mag. 70, No. 2, 131-135 (1997). MSC: 11B39 15B36 PDFBibTeX XMLCite \textit{K.-W. Yang}, Math. Mag. 70, No. 2, 131--135 (1997; Zbl 1055.11505) Full Text: DOI
Wong, Roman W. On the convergence of the sequence of powers of a \(2\times 2\) matrix. (English) Zbl 0858.40001 Math. Mag. 69, No. 3, 210-215 (1996). Reviewer: G.A.Heuer (Moorhead) MSC: 40A05 15B51 PDFBibTeX XMLCite \textit{R. W. Wong}, Math. Mag. 69, No. 3, 210--215 (1996; Zbl 0858.40001) Full Text: DOI
Knudsen, Finn F.; Skau, Ivar On the asymptotic solution of a card-matching problem. (English) Zbl 0858.05011 Math. Mag. 69, No. 3, 190-197 (1996). Reviewer: Ph.Biane (Paris) MSC: 05A16 15B51 60C05 05A05 PDFBibTeX XMLCite \textit{F. F. Knudsen} and \textit{I. Skau}, Math. Mag. 69, No. 3, 190--197 (1996; Zbl 0858.05011) Full Text: DOI
Bloy, Greg Goldbach’s problem in matrix rings. (English) Zbl 0859.11022 Math. Mag. 69, No. 2, 136-137 (1996). Reviewer: L.N.Vaserstein and E.R.Wheland (University Park) MSC: 11C20 15B36 11P32 PDFBibTeX XMLCite \textit{G. Bloy}, Math. Mag. 69, No. 2, 136--137 (1996; Zbl 0859.11022) Full Text: DOI
McCarthy, Clifford A.; Benjamin, Arthur T. Determinants of the tournaments. (English) Zbl 0852.05029 Math. Mag. 69, No. 2, 133-135 (1996). Reviewer: K.Burian (Havířov) MSC: 05B20 15B36 15A18 PDFBibTeX XMLCite \textit{C. A. McCarthy} and \textit{A. T. Benjamin}, Math. Mag. 69, No. 2, 133--135 (1996; Zbl 0852.05029) Full Text: DOI
Goldfeather, Jack Using quadratic forms to correct orientation errors in tracking. (English) Zbl 0852.68103 Math. Mag. 69, No. 2, 110-114 (1996). MSC: 68U05 15A63 PDFBibTeX XMLCite \textit{J. Goldfeather}, Math. Mag. 69, No. 2, 110--114 (1996; Zbl 0852.68103) Full Text: DOI
Mackiw, George Finite groups of \(2\times 2\) integer matrices. (English) Zbl 0872.20044 Math. Mag. 69, No. 5, 356-361 (1996). Reviewer: M.Deaconescu (Safat) MSC: 20H05 15B36 20E07 20-01 20C10 PDFBibTeX XMLCite \textit{G. Mackiw}, Math. Mag. 69, No. 5, 356--361 (1996; Zbl 0872.20044) Full Text: DOI
Mackiw, George A note on the equality of the column and row rank of a matrix. (English) Zbl 0856.15004 Math. Mag. 68, No. 4, 285-286 (1995). Reviewer: G.Bonanno (Davis) MSC: 15A03 PDFBibTeX XMLCite \textit{G. Mackiw}, Math. Mag. 68, No. 4, 285--286 (1995; Zbl 0856.15004) Full Text: DOI
Wardlaw, William P. Minimum and characteristic polynomials of low-rank matrices. (English) Zbl 0865.15011 Math. Mag. 68, No. 2, 122-127 (1995). Reviewer: P.M.Gibson (Huntsville) MSC: 15A24 PDFBibTeX XMLCite \textit{W. P. Wardlaw}, Math. Mag. 68, No. 2, 122--127 (1995; Zbl 0865.15011) Full Text: DOI
Liu, Jiuqiang; Schwenk, Allen J. Remarks on Problem B-3 of the 1990 William Lowell Putnam Mathematical Competition. (English) Zbl 0921.15009 Math. Mag. 67, No. 1, 35-40 (1994). MSC: 15B36 15A27 PDFBibTeX XMLCite \textit{J. Liu} and \textit{A. J. Schwenk}, Math. Mag. 67, No. 1, 35--40 (1994; Zbl 0921.15009) Full Text: DOI
Mayfield, M. Elizabeth Perturbation of a tridiagonal stability matrix. (English) Zbl 0827.15017 Math. Mag. 67, No. 2, 124-127 (1994). Reviewer: S.Zlobec (Montreal) MSC: 15A42 PDFBibTeX XMLCite \textit{M. E. Mayfield}, Math. Mag. 67, No. 2, 124--127 (1994; Zbl 0827.15017) Full Text: DOI
Sullivan, Donald The square roots of \(2\times 2\) matrices. (English) Zbl 0803.15012 Math. Mag. 66, No. 5, 314-316 (1993). MSC: 15A24 PDFBibTeX XMLCite \textit{D. Sullivan}, Math. Mag. 66, No. 5, 314--316 (1993; Zbl 0803.15012) Full Text: DOI
Sinkhorn, Richard The range of the adjugate map. (English) Zbl 0836.15001 Math. Mag. 66, No. 2, 109-113 (1993). Reviewer: P.M.Gibson (Huntsville) MSC: 15A04 PDFBibTeX XMLCite \textit{R. Sinkhorn}, Math. Mag. 66, No. 2, 109--113 (1993; Zbl 0836.15001) Full Text: DOI
Pfiefer, Richard E.; Van Hook, Cathleen Circles, vectors, and linear algebra. (English) Zbl 0785.51005 Math. Mag. 66, No. 2, 75-86 (1993). Reviewer: H.Hösli (Ittigen) MSC: 51A25 51A45 15A03 PDFBibTeX XMLCite \textit{R. E. Pfiefer} and \textit{C. Van Hook}, Math. Mag. 66, No. 2, 75--86 (1993; Zbl 0785.51005) Full Text: DOI
Cohen, Joel E. Supermultiplicative inequalities for the permanent of nonnegative matrices. (English) Zbl 0755.15006 Math. Mag. 65, No. 1, 41-44 (1992). Reviewer: A.Kovačec (Coimbra) MSC: 15A45 15B48 15B52 15A15 PDFBibTeX XMLCite \textit{J. E. Cohen}, Math. Mag. 65, No. 1, 41--44 (1992; Zbl 0755.15006) Full Text: DOI Link
Williams, Kenneth S. The \(n\)th power of a \(2\times 2\) matrix. (English) Zbl 0789.15015 Math. Mag. 65, No. 5, 336 (1992). Reviewer: D.Kershaw (Lancaster) MSC: 15A24 15A18 PDFBibTeX XMLCite \textit{K. S. Williams}, Math. Mag. 65, No. 5, 336 (1992; Zbl 0789.15015) Full Text: DOI
Klamkin, Murray S. On some symmetric sets of unit vectors. (English) Zbl 0752.15002 Math. Mag. 64, No. 4, 271-273 (1991). Reviewer: W.Wiȩsław (Wrocław) MSC: 15A03 PDFBibTeX XMLCite \textit{M. S. Klamkin}, Math. Mag. 64, No. 4, 271--273 (1991; Zbl 0752.15002) Full Text: DOI
Tingley, Daryl Complements of linear subspaces. (English) Zbl 0733.15001 Math. Mag. 64, No. 2, 98-103 (1991). Reviewer: M.Voicu (Iaşi) MSC: 15A03 03E05 03E10 PDFBibTeX XMLCite \textit{D. Tingley}, Math. Mag. 64, No. 2, 98--103 (1991; Zbl 0733.15001) Full Text: DOI
Getu, Seyoum Evaluating determinants via generating functions. (English) Zbl 0748.15006 Math. Mag. 64, No. 1, 45-53 (1991). Reviewer: P.M.Gibson (Huntsville) MSC: 15A15 PDFBibTeX XMLCite \textit{S. Getu}, Math. Mag. 64, No. 1, 45--53 (1991; Zbl 0748.15006) Full Text: DOI
Todd, Aaron R. Covers by linear subspaces. (English) Zbl 0737.15001 Math. Mag. 63, No. 5, 339-342 (1990). Reviewer: J.D.Dixon (Ottawa) MSC: 15A03 PDFBibTeX XMLCite \textit{A. R. Todd}, Math. Mag. 63, No. 5, 339--342 (1990; Zbl 0737.15001) Full Text: DOI
Holden, H. Rings on \(R^ 2\). (English) Zbl 0695.15014 Math. Mag. 62, No. 1, 48-51 (1989). Reviewer: S.Lajos MSC: 15A78 12D99 15A03 PDFBibTeX XMLCite \textit{H. Holden}, Math. Mag. 62, No. 1, 48--51 (1989; Zbl 0695.15014) Full Text: DOI
Orr, J. W. A geometrical approach to Cramer’s rule. (English) Zbl 0691.15001 Math. Mag. 62, No. 1, 35-37 (1989). Reviewer: D.Voukalis MSC: 15A06 PDFBibTeX XMLCite \textit{J. W. Orr}, Math. Mag. 62, No. 1, 35--37 (1989; Zbl 0691.15001) Full Text: DOI
Nunemacher, Jeffrey Which real matrices have real logarithms ? (English) Zbl 0686.15011 Math. Mag. 62, No. 2, 132-135 (1989). Reviewer: J.Zemánek MSC: 15A60 46H30 47A60 PDFBibTeX XMLCite \textit{J. Nunemacher}, Math. Mag. 62, No. 2, 132--135 (1989; Zbl 0686.15011) Full Text: DOI
Kalman, Dan The axis of a rotation: Analysis, algebra, geometry. (English) Zbl 0686.15002 Math. Mag. 62, No. 4, 248-252 (1989). Reviewer: G.P.Barker MSC: 15A04 15-01 PDFBibTeX XMLCite \textit{D. Kalman}, Math. Mag. 62, No. 4, 248--252 (1989; Zbl 0686.15002) Full Text: DOI
Friedberg, Stephen H. A difference equation and operation counts in the computation of determinants. (English) Zbl 0675.65033 Math. Mag. 61, No. 5, 295-297 (1988). Reviewer: P.Kloucek MSC: 65F40 65Q05 39A10 15A15 PDFBibTeX XMLCite \textit{S. H. Friedberg}, Math. Mag. 61, No. 5, 295--297 (1988; Zbl 0675.65033) Full Text: DOI
Pardalos, Panos M. On some determinant inequalities and Cholesky factorization. (English) Zbl 0664.15009 Math. Mag. 61, No. 3, 170-171 (1988). Reviewer: I.Arany MSC: 15A45 15A15 15A23 65F05 PDFBibTeX XMLCite \textit{P. M. Pardalos}, Math. Mag. 61, No. 3, 170--171 (1988; Zbl 0664.15009) Full Text: DOI
Heatherly, Henry A characterization of infinite dimension for vector spaces. (English) Zbl 0663.15001 Math. Mag. 61, No. 4, 239-242 (1988). Reviewer: A.A.Jafarian MSC: 15A24 15A03 47B47 PDFBibTeX XMLCite \textit{H. Heatherly}, Math. Mag. 61, No. 4, 239--242 (1988; Zbl 0663.15001) Full Text: DOI
Katz, Victor J. Who is the Jordan of Gauss-Jordan? (English) Zbl 0652.01028 Math. Mag. 61, No. 2, 99-100 (1988). Reviewer: C. Cusmir MSC: 01A70 15-03 PDFBibTeX XMLCite \textit{V. J. Katz}, Math. Mag. 61, No. 2, 99--100 (1988; Zbl 0652.01028) Full Text: DOI
Padmanabhan, R. A nonconstructible isomorphism. (English) Zbl 0817.20057 Math. Mag. 61, No. 3, 187-188 (1988). Reviewer: R.Rudolph (Berlin) MSC: 20K30 15A03 11R04 PDFBibTeX XMLCite \textit{R. Padmanabhan}, Math. Mag. 61, No. 3, 187--188 (1988; Zbl 0817.20057) Full Text: DOI
Saaty, Thomas L. Rank according to Perron: A new insight. (English) Zbl 0636.15012 Math. Mag. 60, 211-213 (1987). Reviewer: F.J.Gaines MSC: 15B48 15A03 62F07 PDFBibTeX XMLCite \textit{T. L. Saaty}, Math. Mag. 60, 211--213 (1987; Zbl 0636.15012) Full Text: DOI
Pennisi, Louis L. Coefficients of the characteristic polynomial. (English) Zbl 0631.15001 Math. Mag. 60, 31-33 (1987). Reviewer: Yueh-er Kuo MSC: 15A15 15A18 PDFBibTeX XMLCite \textit{L. L. Pennisi}, Math. Mag. 60, 31--33 (1987; Zbl 0631.15001) Full Text: DOI
Lord, N. J. Matrices as sums of invertible matrices. (English) Zbl 0625.15008 Math. Mag. 60, 33-35 (1987). Reviewer: H.-J.Kowalsky MSC: 15A21 15A09 PDFBibTeX XMLCite \textit{N. J. Lord}, Math. Mag. 60, 33--35 (1987; Zbl 0625.15008) Full Text: DOI
Wardlaw, William P. A transfer device for matrix theorems. (English) Zbl 0611.15012 Math. Mag. 59, 30-33 (1986). Reviewer: J.A.Ball MSC: 15A30 16S50 PDFBibTeX XMLCite \textit{W. P. Wardlaw}, Math. Mag. 59, 30--33 (1986; Zbl 0611.15012) Full Text: DOI
Wong, Edward T. Does the generalized inverse of A commute with A? (English) Zbl 0611.15007 Math. Mag. 59, 230-232 (1986). Reviewer: S.L.Campbell MSC: 15A09 15A27 PDFBibTeX XMLCite \textit{E. T. Wong}, Math. Mag. 59, 230--232 (1986; Zbl 0611.15007) Full Text: DOI
Charnow, A.; Charnow, E. Fields for which the principal axis theorem is valid. (English) Zbl 0611.12017 Math. Mag. 59, 222-225 (1986). Reviewer: B.Richter MSC: 12D15 15A21 PDFBibTeX XMLCite \textit{A. Charnow} and \textit{E. Charnow}, Math. Mag. 59, 222--225 (1986; Zbl 0611.12017) Full Text: DOI
Honsberger, Ross A. A surprise from geometry. (English) Zbl 0605.15001 Math. Mag. 59, 28-29 (1986). MSC: 15A03 51N20 PDFBibTeX XMLCite \textit{R. A. Honsberger}, Math. Mag. 59, 28--29 (1986; Zbl 0605.15001) Full Text: DOI
Wilansky, Albert What infinite matrices can do. (English) Zbl 0602.15005 Math. Mag. 58, 281-283 (1985). Reviewer: R.v.Randow MSC: 15A04 15A03 PDFBibTeX XMLCite \textit{A. Wilansky}, Math. Mag. 58, 281--283 (1985; Zbl 0602.15005) Full Text: DOI
Barr, D. R. Hand computation of generalized inverses. (English) Zbl 0567.15003 Math. Mag. 58, 102-107 (1985). Reviewer: S.C.Campbell MSC: 15A09 15-01 PDFBibTeX XMLCite \textit{D. R. Barr}, Math. Mag. 58, 102--107 (1985; Zbl 0567.15003) Full Text: DOI
Spigler, Renato Differential equations and analytic geometry. (English) Zbl 0545.34009 Math. Mag. 58, 233-236 (1985). MSC: 34A30 51N15 15A03 PDFBibTeX XMLCite \textit{R. Spigler}, Math. Mag. 58, 233--236 (1985; Zbl 0545.34009) Full Text: DOI
Amir-Moéz, Ali R.; Fredricks, Gregory A. Characteristic polynomials of magic squares. (English) Zbl 0552.05026 Math. Mag. 57, 220-221 (1984). Reviewer: K.Burian MSC: 05B99 05B20 15A30 PDFBibTeX XMLCite \textit{A. R. Amir-Moéz} and \textit{G. A. Fredricks}, Math. Mag. 57, 220--221 (1984; Zbl 0552.05026) Full Text: DOI
Yuster, Thomas The reduced row echelon form of a matrix is unique: A simple proof. (English) Zbl 0541.15002 Math. Mag. 57, 93-94 (1984). Reviewer: R.v.Randow MSC: 15A06 PDFBibTeX XMLCite \textit{T. Yuster}, Math. Mag. 57, 93--94 (1984; Zbl 0541.15002) Full Text: DOI
Doob, Michael Applications of graph theory in linear algebra. (English) Zbl 0539.15001 Math. Mag. 57, 67-76 (1984). Reviewer: K.H.Kim MSC: 15-01 05C50 PDFBibTeX XMLCite \textit{M. Doob}, Math. Mag. 57, 67--76 (1984; Zbl 0539.15001) Full Text: DOI
Kalman, Dan The generalized Vandermonde matrix. (English) Zbl 0534.15016 Math. Mag. 57, 15-21 (1984). Reviewer: B.Reichstein MSC: 15B57 41A05 34A05 40C05 PDFBibTeX XMLCite \textit{D. Kalman}, Math. Mag. 57, 15--21 (1984; Zbl 0534.15016) Full Text: DOI
Kalman, Dan Polynomial translation groups. (English) Zbl 0542.05016 Math. Mag. 56, 23-25 (1983). Reviewer: J.Brawley MSC: 05B20 15A04 05A19 05B25 PDFBibTeX XMLCite \textit{D. Kalman}, Math. Mag. 56, 23--25 (1983; Zbl 0542.05016) Full Text: DOI
McWorter, William A. jun. An algorithm for the characteristic polynomial. (English) Zbl 0516.15003 Math. Mag. 56, 168-175 (1983). MSC: 15A18 15A21 PDFBibTeX XMLCite \textit{W. A. McWorter jun.}, Math. Mag. 56, 168--175 (1983; Zbl 0516.15003) Full Text: DOI
Long, Cliff Visualization of matrix singular value decomposition. (English) Zbl 0514.15006 Math. Mag. 56, 161-167 (1983). MSC: 15A18 41A45 65D10 PDFBibTeX XMLCite \textit{C. Long}, Math. Mag. 56, 161--167 (1983; Zbl 0514.15006) Full Text: DOI
Heuvers, Konrad J. Symmetric matrices with prescribed eigenvalues and eigenvectors. (English) Zbl 0485.15007 Math. Mag. 55, 106-111 (1982). MSC: 15A18 15B57 PDFBibTeX XMLCite \textit{K. J. Heuvers}, Math. Mag. 55, 106--111 (1982; Zbl 0485.15007) Full Text: DOI
Miller, Kenneth S. On the inverse of the sum of matrices. (English) Zbl 0462.15004 Math. Mag. 54, 67-72 (1981). MSC: 15A09 PDFBibTeX XMLCite \textit{K. S. Miller}, Math. Mag. 54, 67--72 (1981; Zbl 0462.15004) Full Text: DOI
Ward, James E. III Vector spaces of magic squares. (English) Zbl 0463.15006 Math. Mag. 53, 108-110 (1980). MSC: 15A03 15A30 05B15 15B36 PDFBibTeX XMLCite \textit{J. E. Ward III}, Math. Mag. 53, 108--110 (1980; Zbl 0463.15006) Full Text: DOI
Levinger, Bernard W. The square root of a 2x2 matrix. (English) Zbl 0454.15004 Math. Mag. 53, 222-224 (1980). MSC: 15A15 65F30 PDFBibTeX XMLCite \textit{B. W. Levinger}, Math. Mag. 53, 222--224 (1980; Zbl 0454.15004) Full Text: DOI
Straffin, Philip D. jun. Linear algebra in geography: Eigenvectors of networks. (English) Zbl 0449.15001 Math. Mag. 53, 269-276 (1980). MSC: 15-01 15B48 PDFBibTeX XMLCite \textit{P. D. Straffin jun.}, Math. Mag. 53, 269--276 (1980; Zbl 0449.15001) Full Text: DOI
Silvester, John R. A matrix method for solving linear congruences. (English) Zbl 0441.10002 Math. Mag. 53, 90-92 (1980). MSC: 11A07 11D04 11-01 15-01 15A06 PDFBibTeX XMLCite \textit{J. R. Silvester}, Math. Mag. 53, 90--92 (1980; Zbl 0441.10002) Full Text: DOI
Cooke, Roger L. An uncharacteristic proof of the spectral theorem. (English) Zbl 0432.47011 Math. Mag. 52, 302-304 (1979). MSC: 47B15 15A21 PDFBibTeX XMLCite \textit{R. L. Cooke}, Math. Mag. 52, 302--304 (1979; Zbl 0432.47011) Full Text: DOI
Klamkin, Murray S.; Pounder, James R. Orthonormal matrices. (English) Zbl 0421.15022 Math. Mag. 52, 251-252 (1979). MSC: 15B57 PDFBibTeX XMLCite \textit{M. S. Klamkin} and \textit{J. R. Pounder}, Math. Mag. 52, 251--252 (1979; Zbl 0421.15022) Full Text: DOI
Elsner, Thomas E. The inverse of a sum can be the sum of the inverses. (English) Zbl 0418.15010 Math. Mag. 52, 173-174 (1979). MSC: 15A24 15A09 16-01 PDFBibTeX XMLCite \textit{T. E. Elsner}, Math. Mag. 52, 173--174 (1979; Zbl 0418.15010) Full Text: DOI
Machover, Maurice Orthogonality of generalized eigenvectors. (English) Zbl 0418.15007 Math. Mag. 52, 244-245 (1979). MSC: 15A18 PDFBibTeX XMLCite \textit{M. Machover}, Math. Mag. 52, 244--245 (1979; Zbl 0418.15007) Full Text: DOI
Crilly, Tony Finite vector spaces from rotating triangles. (English) Zbl 0414.15001 Math. Mag. 52, 163-168 (1979). MSC: 15A03 15A18 51M20 12F05 PDFBibTeX XMLCite \textit{T. Crilly}, Math. Mag. 52, 163--168 (1979; Zbl 0414.15001) Full Text: DOI
Fowler, Northrup III Elementary counterexamples in infinite dimensional inner product spaces. (English) Zbl 0406.15001 Math. Mag. 52, 96-97 (1979). MSC: 15A03 15A63 PDFBibTeX XMLCite \textit{N. Fowler III}, Math. Mag. 52, 96--97 (1979; Zbl 0406.15001) Full Text: DOI
Watkins, William Polynomial roots and matrices. (English) Zbl 0388.12009 Math. Mag. 51, 171-174 (1978). MSC: 12E05 11C08 15A15 PDFBibTeX XMLCite \textit{W. Watkins}, Math. Mag. 51, 171--174 (1978; Zbl 0388.12009) Full Text: DOI
Hill, Richard D.; Bernet, Glenn H. jun. Properties of the transpose mapping. (English) Zbl 0362.15007 Math. Mag. 50, 151-152 (1977). MSC: 15A30 15A18 PDFBibTeX XMLCite \textit{R. D. Hill} and \textit{G. H. Bernet jun.}, Math. Mag. 50, 151--152 (1977; Zbl 0362.15007) Full Text: DOI
Verner, Lawrence The number of square matrices of a fixed rank. (English) Zbl 0348.15008 Math. Mag. 50, 95-96 (1977). MSC: 15B33 15A03 PDFBibTeX XMLCite \textit{L. Verner}, Math. Mag. 50, 95--96 (1977; Zbl 0348.15008) Full Text: DOI