Frick, Florian; Harrison, Michael Spaces of embeddings: nonsingular bilinear maps, chirality, and their generalizations. (English) Zbl 1481.57043 Proc. Am. Math. Soc. 150, No. 1, 423-437 (2022). Reviewer: Alexander Schmeding (Bodø) MSC: 57R40 57K45 15A63 58D10 57Q15 PDF BibTeX XML Cite \textit{F. Frick} and \textit{M. Harrison}, Proc. Am. Math. Soc. 150, No. 1, 423--437 (2022; Zbl 1481.57043) Full Text: DOI arXiv OpenURL
Wallach, Nolan R. An evolution in six stages based on triality: a mathematical memoir. (English) Zbl 07456323 Int. J. Math. 32, No. 12, Article ID 2140005, 42 p. (2021). MSC: 22-XX PDF BibTeX XML Cite \textit{N. R. Wallach}, Int. J. Math. 32, No. 12, Article ID 2140005, 42 p. (2021; Zbl 07456323) Full Text: DOI OpenURL
Tojo, Koichi Obstructions to the existence of compact Clifford-Klein forms for tangential symmetric spaces. (English) Zbl 1478.57039 Int. J. Math. 32, No. 10, Article ID 2150074, 19 p. (2021). Reviewer: Diego Corro (Köln) MSC: 57S30 53C35 53C30 PDF BibTeX XML Cite \textit{K. Tojo}, Int. J. Math. 32, No. 10, Article ID 2150074, 19 p. (2021; Zbl 1478.57039) Full Text: DOI arXiv OpenURL
Moran, Tomer; Moran, Shay; Moran, Shlomo Elementary derivations of the Euclidean Hurwitz algebras: adapted from Gadi Moran’s last paper. (English) Zbl 1482.17014 Am. Math. Mon. 128, No. 8, 726-736 (2021). Reviewer: Seidon Alsaody (Uppsala) MSC: 17A75 PDF BibTeX XML Cite \textit{T. Moran} et al., Am. Math. Mon. 128, No. 8, 726--736 (2021; Zbl 1482.17014) Full Text: DOI OpenURL
Shapiro, Daniel B. Construction of identities for sums of squares. (English) Zbl 1480.11044 Bol. Soc. Mat. Mex., III. Ser. 27, No. 2, Paper No. 42, 5 p. (2021). Reviewer: Cherng-tiao Perng (Norfolk) MSC: 11E25 11E04 15A63 PDF BibTeX XML Cite \textit{D. B. Shapiro}, Bol. Soc. Mat. Mex., III. Ser. 27, No. 2, Paper No. 42, 5 p. (2021; Zbl 1480.11044) Full Text: DOI arXiv OpenURL
Pitsch, Wolfgang; Scherer, Jérôme Realizing doubles: a conjugation zoo. (English) Zbl 1464.55017 Proc. R. Soc. Edinb., Sect. A, Math. 151, No. 2, 509-524 (2021). Reviewer: Jordan Williamson (Praha) MSC: 55P91 57S17 55S10 55S35 PDF BibTeX XML Cite \textit{W. Pitsch} and \textit{J. Scherer}, Proc. R. Soc. Edinb., Sect. A, Math. 151, No. 2, 509--524 (2021; Zbl 1464.55017) Full Text: DOI arXiv OpenURL
Peng, Yue-Jun Relaxed Euler systems and convergence to Navier-Stokes equations. (English) Zbl 1458.35319 Ann. Inst. Henri Poincaré, Anal. Non Linéaire 38, No. 2, 369-401 (2021). MSC: 35Q31 35Q30 35L45 35L60 35L65 35B65 76N06 76D05 PDF BibTeX XML Cite \textit{Y.-J. Peng}, Ann. Inst. Henri Poincaré, Anal. Non Linéaire 38, No. 2, 369--401 (2021; Zbl 1458.35319) Full Text: DOI OpenURL
Kotrbatý, Jan Octonion-valued forms and the canonical 8-form on Riemannian manifolds with a Spin(9)-structure. (English) Zbl 1462.53046 J. Geom. Anal. 30, No. 4, 3616-3640 (2020). MSC: 53C27 53A55 53C10 14L24 15A21 PDF BibTeX XML Cite \textit{J. Kotrbatý}, J. Geom. Anal. 30, No. 4, 3616--3640 (2020; Zbl 1462.53046) Full Text: DOI arXiv OpenURL
Arizmendi, Gerardo; Herrera, Rafael A binary encoding of spinors and applications. (English) Zbl 1450.15022 Complex Manifolds 7, 162-193 (2020). Reviewer: Adam Chapman (Tel Hai) MSC: 15A67 15A66 15A69 53C27 17B10 17B25 20G41 PDF BibTeX XML Cite \textit{G. Arizmendi} and \textit{R. Herrera}, Complex Manifolds 7, 162--193 (2020; Zbl 1450.15022) Full Text: DOI arXiv OpenURL
Street, Ross Vector product and composition algebras in braided monoidal additive categories. (English) Zbl 07177891 Commentat. Math. Univ. Carol. 60, No. 4, 581-604 (2019). MSC: 18M15 15A03 17A75 11E20 PDF BibTeX XML Cite \textit{R. Street}, Commentat. Math. Univ. Carol. 60, No. 4, 581--604 (2019; Zbl 07177891) 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
Putnam, Alex; Dray, Tevian Classifying linear operators over the octonions. (English) Zbl 1430.17009 Involve 12, No. 1, 117-124 (2019). MSC: 17A35 15A60 PDF BibTeX XML Cite \textit{A. Putnam} and \textit{T. Dray}, Involve 12, No. 1, 117--124 (2019; Zbl 1430.17009) Full Text: DOI OpenURL
Falcón, Raúl M.; Falcón, Óscar J.; Núñez, Juan A historical perspective of the theory of isotopisms. (English) Zbl 1423.17018 Symmetry 10, No. 8, Paper No. 322, 21 p. (2018). MSC: 17B40 16D70 17B60 05B15 PDF BibTeX XML Cite \textit{R. M. Falcón} et al., Symmetry 10, No. 8, Paper No. 322, 21 p. (2018; Zbl 1423.17018) Full Text: DOI OpenURL
Seberry, Jennifer Hadamard matrices, orthogonal designs and Clifford-Gastineau-Hills algebras. (English) Zbl 1404.05216 Australas. J. Comb. 71, Part 3, 452-467 (2018). MSC: 05E15 05B20 05B15 PDF BibTeX XML Cite \textit{J. Seberry}, Australas. J. Comb. 71, Part 3, 452--467 (2018; Zbl 1404.05216) Full Text: Link OpenURL
Bentz, Lida; Dray, Tevian Subalgebras of the split octonions. (English) Zbl 1430.11154 Adv. Appl. Clifford Algebr. 28, No. 2, Paper No. 40, 9 p. (2018). MSC: 11R52 17A75 20G41 PDF BibTeX XML Cite \textit{L. Bentz} and \textit{T. Dray}, Adv. Appl. Clifford Algebr. 28, No. 2, Paper No. 40, 9 p. (2018; Zbl 1430.11154) Full Text: DOI OpenURL
Hutchens, John; Schwartz, Nathaniel Involutions of type \(\mathrm{G}_{2}\) over fields of characteristic two. (English) Zbl 1435.20028 Algebr. Represent. Theory 21, No. 3, 487-510 (2018); correction ibid. 24, No. 6, 1641-1642 (2021). MSC: 20D45 20E36 20G15 20G41 PDF BibTeX XML Cite \textit{J. Hutchens} and \textit{N. Schwartz}, Algebr. Represent. Theory 21, No. 3, 487--510 (2018; Zbl 1435.20028) Full Text: DOI OpenURL
Li, Zhening; Nakatsukasa, Yuji; Soma, Tasuku; Uschmajew, André On orthogonal tensors and best rank-one approximation ratio. (English) Zbl 1390.15081 SIAM J. Matrix Anal. Appl. 39, No. 1, 400-425 (2018). MSC: 15A69 15A60 17A75 PDF BibTeX XML Cite \textit{Z. Li} et al., SIAM J. Matrix Anal. Appl. 39, No. 1, 400--425 (2018; Zbl 1390.15081) Full Text: DOI arXiv OpenURL
Lynn, Melissa Sums-of-squares formulas over algebraically closed fields. (English) Zbl 1412.11066 J. Algebra 497, 393-410 (2018). Reviewer: Meinhard Peters (Münster) MSC: 11E25 11E04 13P10 PDF BibTeX XML Cite \textit{M. Lynn}, J. Algebra 497, 393--410 (2018; Zbl 1412.11066) Full Text: DOI arXiv OpenURL
Hu, Ya-Qing; Huang, Hua-Lin; Zhang, Chi \(\mathbb {Z}_2^n\)-graded quasialgebras and the Hurwitz problem on compositions of quadratic forms. (English) Zbl 1396.16020 Trans. Am. Math. Soc. 370, No. 1, 241-263 (2018). MSC: 16S35 16W50 11E25 PDF BibTeX XML Cite \textit{Y.-Q. Hu} et al., Trans. Am. Math. Soc. 370, No. 1, 241--263 (2018; Zbl 1396.16020) Full Text: DOI arXiv OpenURL
Leopardi, Paul Twin bent functions, strongly regular Cayley graphs, and Hurwitz-Radon theory. (English) Zbl 1425.05161 J. Algebra Comb. Discrete Struct. Appl. 4, No. 3, 271-280 (2017). MSC: 05E30 05C25 11T71 15A24 15B34 11E88 PDF BibTeX XML Cite \textit{P. Leopardi}, J. Algebra Comb. Discrete Struct. Appl. 4, No. 3, 271--280 (2017; Zbl 1425.05161) Full Text: DOI arXiv OpenURL
Forrester, Peter J. Octonions in random matrix theory. (English) Zbl 1404.15028 Proc. R. Soc. Lond., A, Math. Phys. Eng. Sci. 473, No. 2200, Article ID 20160800, 11 p. (2017). MSC: 15B52 17C50 17A75 11M50 PDF BibTeX XML Cite \textit{P. J. Forrester}, Proc. R. Soc. Lond., A, Math. Phys. Eng. Sci. 473, No. 2200, Article ID 20160800, 11 p. (2017; Zbl 1404.15028) Full Text: DOI arXiv OpenURL
Chua, Lynn; Plaumann, Daniel; Sinn, Rainer; Vinzant, Cynthia Gram spectrahedra. (English) Zbl 1390.14176 Broglia, Fabrizio (ed.) et al., Ordered algebraic structures and related topics. International conference at CIRM, Luminy, France, October 12–16, 2015. Proceedings. Providence, RI: American Mathematical Society (AMS) (ISBN 978-1-4704-2966-9/pbk; 978-1-4704-4222-4/ebook). Contemporary Mathematics 697, 81-105 (2017). MSC: 14P10 PDF BibTeX XML Cite \textit{L. Chua} et al., Contemp. Math. 697, 81--105 (2017; Zbl 1390.14176) Full Text: DOI arXiv OpenURL
Zhang, Chi; Huang, Hua-Lin A generalization of the doubling construction for sums of squares identities. (English) Zbl 1426.11027 SIGMA, Symmetry Integrability Geom. Methods Appl. 13, Paper 064, 6 p. (2017). MSC: 11E25 PDF BibTeX XML Cite \textit{C. Zhang} and \textit{H.-L. Huang}, SIGMA, Symmetry Integrability Geom. Methods Appl. 13, Paper 064, 6 p. (2017; Zbl 1426.11027) Full Text: DOI arXiv OpenURL
Marrani, Alessio; Truini, Piero Sextonions, Zorn matrices, and \(\mathbf e_{7\frac12}\). (English) Zbl 1422.17013 Lett. Math. Phys. 107, No. 10, 1859-1875 (2017). MSC: 17B10 17B25 17B45 PDF BibTeX XML Cite \textit{A. Marrani} and \textit{P. Truini}, Lett. Math. Phys. 107, No. 10, 1859--1875 (2017; Zbl 1422.17013) Full Text: DOI arXiv OpenURL
Hambrook, Kyle Explicit Salem sets in \(\mathbb{R}^2\). (English) Zbl 1421.11059 Adv. Math. 311, 634-648 (2017). MSC: 11J83 28A78 28A80 42A38 42B10 43A46 PDF BibTeX XML Cite \textit{K. Hambrook}, Adv. Math. 311, 634--648 (2017; Zbl 1421.11059) Full Text: DOI arXiv OpenURL
Sumi, Toshio; Miyazaki, Mitsuhiro; Sakata, Toshio Typical ranks for 3-tensors, nonsingular bilinear maps and determinantal ideals. (English) Zbl 1353.15002 J. Algebra 471, 409-453 (2017). MSC: 15A03 15A69 13C40 14M12 14P10 PDF BibTeX XML Cite \textit{T. Sumi} et al., J. Algebra 471, 409--453 (2017; Zbl 1353.15002) Full Text: DOI arXiv OpenURL
Ovsienko, Valentin; Tabachnikov, Serge Hopf fibrations and Hurwitz-Radon numbers. (English) Zbl 1372.55001 Math. Intell. 38, No. 4, 11-18 (2016). Reviewer: Costache Apreutesei (Iaşi) MSC: 55-02 55R25 11A99 57R30 55-03 01A60 PDF BibTeX XML Cite \textit{V. Ovsienko} and \textit{S. Tabachnikov}, Math. Intell. 38, No. 4, 11--18 (2016; Zbl 1372.55001) Full Text: DOI OpenURL
Hutchens, John Isomorphism classes of \(k\)-involutions of algebraic groups of type \(\mathrm{E}_6\). (English) Zbl 1353.20035 Beitr. Algebra Geom. 57, No. 3, 525-552 (2016). Reviewer: Erich W. Ellers (Toronto) MSC: 20G15 20G41 17C40 PDF BibTeX XML Cite \textit{J. Hutchens}, Beitr. Algebra Geom. 57, No. 3, 525--552 (2016; Zbl 1353.20035) Full Text: DOI arXiv OpenURL
Toth, Gabor On the space of orthogonal multiplications in three and four dimensions and Cayley’s nodal cubic. (English) Zbl 1339.52003 Beitr. Algebra Geom. 57, No. 2, 407-439 (2016). MSC: 52A05 52A38 52B11 PDF BibTeX XML Cite \textit{G. Toth}, Beitr. Algebra Geom. 57, No. 2, 407--439 (2016; Zbl 1339.52003) Full Text: DOI OpenURL
Harrison, Michael Skew flat fibrations. (English) Zbl 1344.55004 Math. Z. 282, No. 1-2, 203-221 (2016). Reviewer: Djordje Baralic (Belgrade) MSC: 55R15 57R22 55R25 PDF BibTeX XML Cite \textit{M. Harrison}, Math. Z. 282, No. 1--2, 203--221 (2016; Zbl 1344.55004) Full Text: DOI arXiv OpenURL
Hrubeš, Pavel On families of anticommuting matrices. (English) Zbl 1334.15049 Linear Algebra Appl. 493, 494-507 (2016). MSC: 15A27 15A30 PDF BibTeX XML Cite \textit{P. Hrubeš}, Linear Algebra Appl. 493, 494--507 (2016; Zbl 1334.15049) Full Text: DOI arXiv OpenURL
Schertzer, Daniel; Tchiguirinskaia, Ioulia Multifractal vector fields and stochastic Clifford algebra. (English) Zbl 1374.60096 Chaos 25, No. 12, 123127, 13 p. (2015). MSC: 60G60 15A66 28A80 60G51 PDF BibTeX XML Cite \textit{D. Schertzer} and \textit{I. Tchiguirinskaia}, Chaos 25, No. 12, 123127, 13 p. (2015; Zbl 1374.60096) Full Text: DOI Link OpenURL
Furutani, Kenro; Markina, Irina; Vasil’ev, Alexander Free nilpotent and \(H\)-type Lie algebras. Combinatorial and orthogonal designs. (English) Zbl 1322.15011 J. Pure Appl. Algebra 219, No. 12, 5467-5492 (2015). MSC: 15A66 17B30 22E25 05B30 05C70 15B10 PDF BibTeX XML Cite \textit{K. Furutani} et al., J. Pure Appl. Algebra 219, No. 12, 5467--5492 (2015; Zbl 1322.15011) Full Text: DOI arXiv OpenURL
Varlamov, V. V. \(CPT\) groups of spinor fields in de Sitter and anti-de Sitter spaces. (English) Zbl 1319.83023 Adv. Appl. Clifford Algebr. 25, No. 2, 487-516 (2015). MSC: 83C60 15A66 81T20 PDF BibTeX XML Cite \textit{V. V. Varlamov}, Adv. Appl. Clifford Algebr. 25, No. 2, 487--516 (2015; Zbl 1319.83023) Full Text: DOI arXiv OpenURL
Ceccherini-Silberstein, Tullio; Scarabotti, Fabio; Tolli, Filippo Mackey’s theory of \(\tau\)-conjugate representations for finite groups. (English) Zbl 1346.20006 Jpn. J. Math. (3) 10, No. 1, 43-96 (2015). MSC: 20C15 43A90 20G40 PDF BibTeX XML Cite \textit{T. Ceccherini-Silberstein} et al., Jpn. J. Math. (3) 10, No. 1, 43--96 (2015; Zbl 1346.20006) Full Text: DOI arXiv OpenURL
Dray, Tevian; Huerta, John; Kincaid, Joshua The magic square of Lie groups: the \(2 \times 2\) case. (English) Zbl 1362.22014 Lett. Math. Phys. 104, No. 11, 1445-1468 (2014). MSC: 22E46 17A35 15A66 PDF BibTeX XML Cite \textit{T. Dray} et al., Lett. Math. Phys. 104, No. 11, 1445--1468 (2014; Zbl 1362.22014) Full Text: DOI arXiv OpenURL
Jakóbczak, Dariusz Application of Hurwitz-Radon matrices in curve interpolation and almost-smoothing. (English) Zbl 1284.65020 Cent. Eur. J. Comput. Sci. 2, No. 4, 440-458 (2012). MSC: 65D05 65D10 68T05 15B10 PDF BibTeX XML Cite \textit{D. Jakóbczak}, Cent. Eur. J. Comput. Sci. 2, No. 4, 440--458 (2012; Zbl 1284.65020) Full Text: DOI OpenURL
Lenzhen, Anna; Morier-Genoud, Sophie; Ovsienko, Valentin New solutions to the Hurwitz problem on square identities. (English) Zbl 1244.11034 J. Pure Appl. Algebra 215, No. 12, 2903-2911 (2011). Reviewer: Erich W. Ellers (Toronto) MSC: 11E25 15A66 94B25 16S35 PDF BibTeX XML Cite \textit{A. Lenzhen} et al., J. Pure Appl. Algebra 215, No. 12, 2903--2911 (2011; Zbl 1244.11034) Full Text: DOI arXiv OpenURL
Morier-Genoud, Sophie; Ovsienko, Valentin A series of algebras generalizing the octonions and Hurwitz-Radon identity. (English) Zbl 1226.17002 Commun. Math. Phys. 306, No. 1, 83-118 (2011). Reviewer: Alberto Elduque (Zaragoza) MSC: 17A30 16S35 15A66 PDF BibTeX XML Cite \textit{S. Morier-Genoud} and \textit{V. Ovsienko}, Commun. Math. Phys. 306, No. 1, 83--118 (2011; Zbl 1226.17002) Full Text: DOI arXiv OpenURL
Hrubeš, Pavel; Wigderson, Avi; Yehudayoff, Amir Non-commutative circuits and the sum-of-squares problem. (English) Zbl 1225.03049 J. Am. Math. Soc. 24, No. 3, 871-898 (2011). MSC: 03D15 68Q17 11E25 94C10 PDF BibTeX XML Cite \textit{P. Hrubeš} et al., J. Am. Math. Soc. 24, No. 3, 871--898 (2011; Zbl 1225.03049) Full Text: DOI OpenURL
Byckling, Mikko; Huhtanen, Marko Approximate factoring of the inverse. (English) Zbl 1222.65027 Numer. Math. 117, No. 3, 507-528 (2011). Reviewer: Dietrich Braess (Bochum) MSC: 65F08 65F10 65F05 PDF BibTeX XML Cite \textit{M. Byckling} and \textit{M. Huhtanen}, Numer. Math. 117, No. 3, 507--528 (2011; Zbl 1222.65027) Full Text: DOI OpenURL
Causin, Andrea On the dimension of some real spaces of bounded rank matrices. (English) Zbl 1210.15017 Linear Algebra Appl. 434, No. 2, 501-506 (2011). Reviewer: Paul Popescu (Craiova) MSC: 15A30 55N15 19L64 PDF BibTeX XML Cite \textit{A. Causin}, Linear Algebra Appl. 434, No. 2, 501--506 (2011; Zbl 1210.15017) Full Text: DOI arXiv OpenURL
Cheng, Che-Man; Cheok, Kam-Loi; Leong, Ieng-Tak \(3 \times 3\) pure imaginary quaternionic solutions of the Hurwitz matrix equations. (English) Zbl 1204.15021 Linear Multilinear Algebra 58, No. 7-8, 863-874 (2010). Reviewer: Vladimir P. Kostov (Nice) MSC: 15A24 15B33 PDF BibTeX XML Cite \textit{C.-M. Cheng} et al., Linear Multilinear Algebra 58, No. 7--8, 863--874 (2010; Zbl 1204.15021) Full Text: DOI OpenURL
Rubin, Boris Comparison of volumes of convex bodies in real, complex, and quaternionic spaces. (English) Zbl 1203.44001 Adv. Math. 225, No. 3, 1461-1498 (2010). Reviewer: Rolf Schneider (Freiburg i. Br.) MSC: 44A12 52A38 PDF BibTeX XML Cite \textit{B. Rubin}, Adv. Math. 225, No. 3, 1461--1498 (2010; Zbl 1203.44001) Full Text: DOI arXiv OpenURL
Bullynck, Maarten Reading Gauss in the computer age: On the U.S. Reception of Gauss’s number theoretical work (1938-1989). (English) Zbl 1183.01015 Arch. Hist. Exact Sci. 63, No. 5, 553-580 (2009). Reviewer: Thomas Sonar (Braunschweig) MSC: 01A60 01A55 01A75 PDF BibTeX XML Cite \textit{M. Bullynck}, Arch. Hist. Exact Sci. 63, No. 5, 553--580 (2009; Zbl 1183.01015) Full Text: DOI OpenURL
Bondarenko, A. A. Birational composition of quadratic forms over a local field. (English. Russian original) Zbl 1263.11047 Math. Notes 85, No. 5, 638-646 (2009); translation from Mat. Zametki 85, No. 5, 661-670 (2009). MSC: 11E08 PDF BibTeX XML Cite \textit{A. A. Bondarenko}, Math. Notes 85, No. 5, 638--646 (2009; Zbl 1263.11047); translation from Mat. Zametki 85, No. 5, 661--670 (2009) Full Text: DOI OpenURL
Petrović, Zoran Z. Bases of spaces of matrices satisfying rank conditions. (English) Zbl 1190.15020 Linear Multilinear Algebra 57, No. 6, 625-631 (2009). Reviewer: Hu Yong-Jian (Beijing) MSC: 15A30 15A03 PDF BibTeX XML Cite \textit{Z. Z. Petrović}, Linear Multilinear Algebra 57, No. 6, 625--631 (2009; Zbl 1190.15020) Full Text: DOI OpenURL
Ognikyan, A. A. Combinatorial construction of tangent vector fields on spheres. (English. Russian original) Zbl 1169.57026 Math. Notes 83, No. 4, 539-553 (2008); translation from Mat. Zametki 83, No. 4, 590-605 (2008). Reviewer: Rainer Löwen (Braunschweig) MSC: 57R25 17A75 15A63 15A66 PDF BibTeX XML Cite \textit{A. A. Ognikyan}, Math. Notes 83, No. 4, 539--553 (2008; Zbl 1169.57026); translation from Mat. Zametki 83, No. 4, 590--605 (2008) Full Text: DOI OpenURL
Dugger, Daniel; Isaksen, Daniel C. Etale homotopy and sums-of-squares formulas. (English) Zbl 1196.11059 Math. Proc. Camb. Philos. Soc. 145, No. 1, 1-25 (2008). Reviewer: Marek Szyjewski (Katowice) MSC: 11E25 55N20 14F20 PDF BibTeX XML Cite \textit{D. Dugger} and \textit{D. C. Isaksen}, Math. Proc. Camb. Philos. Soc. 145, No. 1, 1--25 (2008; Zbl 1196.11059) Full Text: DOI arXiv OpenURL
Farid, F. O. On the deformation of linear \(r\)-fields. (English) Zbl 1143.15029 Linear Algebra Appl. 429, No. 1, 249-265 (2008). MSC: 15B57 15A15 15A75 47A05 58A17 PDF BibTeX XML Cite \textit{F. O. Farid}, Linear Algebra Appl. 429, No. 1, 249--265 (2008; Zbl 1143.15029) Full Text: DOI OpenURL
Lötscher, Roland Quadratic and symmetric bilinear compositions of quadratic forms over commutative rings. (English) Zbl 1154.15027 Commun. Algebra 36, No. 1, 258-268 (2008). Reviewer: Manouchehr Misaghian (Prairie View) MSC: 11E39 11E88 15A63 PDF BibTeX XML Cite \textit{R. Lötscher}, Commun. Algebra 36, No. 1, 258--268 (2008; Zbl 1154.15027) Full Text: DOI OpenURL
Causin, Andrea; Pirola, Gian Pietro A note on spaces of symmetric matrices. (English) Zbl 1126.15019 Linear Algebra Appl. 426, No. 2-3, 533-539 (2007). Reviewer: Bojan Kuzma (Ljubljana) MSC: 15A30 55N15 PDF BibTeX XML Cite \textit{A. Causin} and \textit{G. P. Pirola}, Linear Algebra Appl. 426, No. 2--3, 533--539 (2007; Zbl 1126.15019) Full Text: DOI arXiv OpenURL
Friedland, Shmuel; Krattenthaler, Christian 2-adic valuations of certain ratios of products of factorials and applications. (English) Zbl 1173.11006 Linear Algebra Appl. 426, No. 1, 159-189 (2007). MSC: 11B65 05E10 11A07 14M12 15B57 PDF BibTeX XML Cite \textit{S. Friedland} and \textit{C. Krattenthaler}, Linear Algebra Appl. 426, No. 1, 159--189 (2007; Zbl 1173.11006) Full Text: DOI arXiv Link OpenURL
Ławrynowicz, Julian; Marchiafava, Stefano; Nowak-Kȩpczyk, Małgorzata Periodicity theorem for structure fractals in quaternionic formulation. (English) Zbl 1114.81047 Int. J. Geom. Methods Mod. Phys. 3, No. 5-6, 1167-1197 (2006). MSC: 81R25 32L25 53A40 15A66 PDF BibTeX XML Cite \textit{J. Ławrynowicz} et al., Int. J. Geom. Methods Mod. Phys. 3, No. 5--6, 1167--1197 (2006; Zbl 1114.81047) Full Text: DOI OpenURL
Au-Yeung, Yik-Hoi; Cheng, Che-Man On the pure imaginary quaternionic solutions of the Hurwitz matrix equations. (English) Zbl 1119.15014 Linear Algebra Appl. 419, No. 2-3, 630-642 (2006). Reviewer: Valeriu Prepeliţă (Bucureşti) MSC: 15A24 15B33 PDF BibTeX XML Cite \textit{Y.-H. Au-Yeung} and \textit{C.-M. Cheng}, Linear Algebra Appl. 419, No. 2--3, 630--642 (2006; Zbl 1119.15014) Full Text: DOI OpenURL
Timorin, Vladlen Circles and quadratic maps between spheres. (English) Zbl 1083.15043 Geom. Dedicata 115, 19-32 (2005). Reviewer: Erich W. Ellers (Toronto) MSC: 15A63 PDF BibTeX XML Cite \textit{V. Timorin}, Geom. Dedicata 115, 19--32 (2005; Zbl 1083.15043) Full Text: DOI arXiv OpenURL
Seberry, Jennifer; Spence, Sarah A.; Wysocki, Tadeusz A. A construction technique for generalized complex orthogonal designs and applications to wireless communications. (English) Zbl 1066.05042 Linear Algebra Appl. 405, 163-176 (2005). MSC: 05B20 94A40 PDF BibTeX XML Cite \textit{J. Seberry} et al., Linear Algebra Appl. 405, 163--176 (2005; Zbl 1066.05042) Full Text: DOI Link OpenURL
Brenner, Sheila; Butler, M. C. R.; King, Alastair D. Irreducible maps and bilinear forms. (English) Zbl 1061.16028 Linear Algebra Appl. 365, 99-105 (2003). MSC: 16G70 16G10 15A63 14C17 57R25 PDF BibTeX XML Cite \textit{S. Brenner} et al., Linear Algebra Appl. 365, 99--105 (2003; Zbl 1061.16028) Full Text: DOI OpenURL
Meyberg, Kurt Trace formulas in vector product algebras. (English) Zbl 1019.17001 Commun. Algebra 30, No. 6, 2933-2940 (2002). Reviewer: Alberto Elduque (Zaragoza) MSC: 17A75 PDF BibTeX XML Cite \textit{K. Meyberg}, Commun. Algebra 30, No. 6, 2933--2940 (2002; Zbl 1019.17001) Full Text: DOI OpenURL
Elduque, Alberto Composition of quadratic forms and the Hurwitz-Radon function in characteristic 2. (English) Zbl 1020.11024 Linear Algebra Appl. 348, No. 1-3, 87-103 (2002). Reviewer: Huberta Lausch (Grafing) MSC: 11E88 15A66 PDF BibTeX XML Cite \textit{A. Elduque}, Linear Algebra Appl. 348, No. 1--3, 87--103 (2002; Zbl 1020.11024) Full Text: DOI OpenURL
Rees, Elmer G. On a question of Milnor concerning singularities of maps. (English) Zbl 0974.58036 Proc. Edinb. Math. Soc., II. Ser. 43, No. 1, 149-153 (2000). Reviewer: Tohsuke Urabe (Ibaraki) MSC: 58K05 15A66 PDF BibTeX XML Cite \textit{E. G. Rees}, Proc. Edinb. Math. Soc., II. Ser. 43, No. 1, 149--153 (2000; Zbl 0974.58036) Full Text: DOI OpenURL
Friedland, S.; Loewy, R. Spaces of symmetric matrices containing a nonzero matrix of bounded rank. (English) Zbl 0939.15009 Linear Algebra Appl. 287, No. 1-3, 161-170 (1999). Reviewer: Chen Zhijie (Shanghai) MSC: 15A30 15A03 PDF BibTeX XML Cite \textit{S. Friedland} and \textit{R. Loewy}, Linear Algebra Appl. 287, No. 1--3, 161--170 (1999; Zbl 0939.15009) Full Text: DOI OpenURL
Elduque, Alberto; Pérez, José María Infinite dimensional quadratic forms admitting composition. (English) Zbl 0938.17003 Proc. Am. Math. Soc. 125, No. 8, 2207-2216 (1997). Reviewer: José Antonio Cuenca Mira (Málaga) MSC: 17A75 11E88 PDF BibTeX XML Cite \textit{A. Elduque} and \textit{J. M. Pérez}, Proc. Am. Math. Soc. 125, No. 8, 2207--2216 (1997; Zbl 0938.17003) Full Text: DOI OpenURL
Ou, Ye-Lin Quadratic harmonic morphisms and \(O\)-systems. (English) Zbl 0918.58020 Ann. Inst. Fourier 47, No. 2, 687-713 (1997). MSC: 58E20 30G35 PDF BibTeX XML Cite \textit{Y.-L. Ou}, Ann. Inst. Fourier 47, No. 2, 687--713 (1997; Zbl 0918.58020) Full Text: DOI arXiv Numdam EuDML OpenURL
Gauchman, Hillel; Toth, Gabor Normed bilinear pairings for semi-Euclidean spaces near the Hurwitz-Radon range. (English) Zbl 0872.15020 Result. Math. 30, No. 3-4, 276-301 (1996). Reviewer: H.-J.Bartels (Mannheim) MSC: 15A63 15A66 11E25 PDF BibTeX XML Cite \textit{H. Gauchman} and \textit{G. Toth}, Result. Math. 30, No. 3--4, 276--301 (1996; Zbl 0872.15020) Full Text: DOI OpenURL
Rees, Elmer G. Linear spaces of real matrices of large rank. (English) Zbl 0851.15012 Proc. R. Soc. Edinb., Sect. A 126, No. 1, 147-151 (1996). Reviewer: A.O.Morris (Aberystwyth) MSC: 15A30 15A03 PDF BibTeX XML Cite \textit{E. G. Rees}, Proc. R. Soc. Edinb., Sect. A, Math. 126, No. 1, 147--151 (1996; Zbl 0851.15012) Full Text: DOI OpenURL
Toth, Gabor Quadratic eigenmaps between spheres. (English) Zbl 0920.58024 Geom. Dedicata 56, No. 1, 35-52 (1995). MSC: 58E20 PDF BibTeX XML Cite \textit{G. Toth}, Geom. Dedicata 56, No. 1, 35--52 (1995; Zbl 0920.58024) Full Text: DOI OpenURL
Deprit, André; Elipe, Antonio; Ferrer, Sebastián Linearization: Laplace vs. Stiefel. (English) Zbl 1446.70029 Celest. Mech. Dyn. Astron. 58, No. 2, 151-201 (1994). MSC: 70F15 PDF BibTeX XML Cite \textit{A. Deprit} et al., Celest. Mech. Dyn. Astron. 58, No. 2, 151--201 (1994; Zbl 1446.70029) Full Text: DOI OpenURL
Korbaš, Július On sectioning multiples of vector bundles and more general homomorphism bundles. (English) Zbl 0809.55009 Manuscr. Math. 82, No. 1, 67-70 (1994). Reviewer: G.Brunner (Dortmund) MSC: 55S40 57R22 57R25 PDF BibTeX XML Cite \textit{J. Korbaš}, Manuscr. Math. 82, No. 1, 67--70 (1994; Zbl 0809.55009) Full Text: DOI EuDML OpenURL
Au-Yeung, Yik-Hoi; Cheng, Che-Man Two formulas for the generalized Radon-Hurwitz number. (English) Zbl 0796.15028 Linear Multilinear Algebra 34, No. 1, 59-66 (1993). Reviewer: Y.Kuo (Knoxville) MSC: 15A69 PDF BibTeX XML Cite \textit{Y.-H. Au-Yeung} and \textit{C.-M. Cheng}, Linear Multilinear Algebra 34, No. 1, 59--66 (1993; Zbl 0796.15028) Full Text: DOI OpenURL
Li, Chi-Kwong; Tsing, Nam-Kiu Linear operators leaving a class of matrices with fixed singular values invariant. (English) Zbl 0796.15003 Linear Multilinear Algebra 34, No. 1, 41-49 (1993). Reviewer: Li Shaokuan (Shanghai) MSC: 15A04 15A60 15A18 PDF BibTeX XML Cite \textit{C.-K. Li} and \textit{N.-K. Tsing}, Linear Multilinear Algebra 34, No. 1, 41--49 (1993; Zbl 0796.15003) Full Text: DOI OpenURL
Korbaš, Július Note on a generalization of the generalized vector field problem. (English) Zbl 0795.55016 Math. Slovaca 43, No. 3, 337-340 (1993). Reviewer: U.Kaiser (Siegen) MSC: 55S40 57R22 57R25 PDF BibTeX XML Cite \textit{J. Korbaš}, Math. Slovaca 43, No. 3, 337--340 (1993; Zbl 0795.55016) Full Text: EuDML OpenURL
Lim, M. H. Rank and tensor rank preservers. (English) Zbl 0768.15020 Linear Multilinear Algebra 33, No. 1-2, 7-21 (1992). Reviewer: H.-J.Kowalsky (Braunschweig) MSC: 15A72 15A30 15A04 PDF BibTeX XML Cite \textit{M. H. Lim}, Linear Multilinear Algebra 33, No. 1--2, 7--21 (1992; Zbl 0768.15020) Full Text: DOI OpenURL
Yiu, Paul Y. H. Strongly regular graphs and Hurwitz-Radon numbers. (English) Zbl 0737.05079 Graphs Comb. 6, No. 1, 61-69 (1990). Reviewer: P.Y.H.Yiu (Boca Raton) MSC: 05E30 05B05 PDF BibTeX XML Cite \textit{P. Y. H. Yiu}, Graphs Comb. 6, No. 1, 61--69 (1990; Zbl 0737.05079) Full Text: DOI OpenURL
Wong, Yung-Chow; Mok, Kam-Ping Normally related \(n\)-planes and isoclinic \(n\)-planes in \(R^{2n}\) and strongly linearly independent matrices of order \(n\). (English) Zbl 0717.15002 Linear Algebra Appl. 139, 31-52 (1990). Reviewer: M.Husty MSC: 15A03 15A04 51M99 PDF BibTeX XML Cite \textit{Y.-C. Wong} and \textit{K.-P. Mok}, Linear Algebra Appl. 139, 31--52 (1990; Zbl 0717.15002) Full Text: DOI OpenURL
Lawrynowicz, J.; Rembielinski, J. Erratum. Complete reproduction of the article: “On the composition of nondegenerate quadratic forms with an arbitrary index”. (English) Zbl 0716.15019 Ann. Fac. Sci. Toulouse, V. Sér., Math. 11, No. 1, 141-168 (1990). MSC: 15A63 15A66 11E39 PDF BibTeX XML Cite \textit{J. Lawrynowicz} and \textit{J. Rembielinski}, Ann. Fac. Sci. Toulouse, Math. (5) 11, No. 1, 141--168 (1990; Zbl 0716.15019) Full Text: DOI EuDML OpenURL
Koshcheev, V. A. Chebyshev systems of functions and vector fields on spheres. (English. Russian original) Zbl 0715.41040 Math. Notes 46, No. 3, 695-700 (1989); translation from Mat. Zametki 46, No. 3, 22-30 (1989). MSC: 41A50 41A65 PDF BibTeX XML Cite \textit{V. A. Koshcheev}, Math. Notes 46, No. 3, 695--700 (1989; Zbl 0715.41040); translation from Mat. Zametki 46, No. 3, 22--30 (1989) Full Text: DOI OpenURL
Ławrynowicz, Julian; Rembieliński, Jakub On the composition of nondegenerate quadratic forms with an arbitrary index. (English) Zbl 0701.15025 Ann. Fac. Sci. Toulouse, V. Sér., Math. 10, No. 1, 141-168 (1989). Reviewer: S.Lal MSC: 15A63 15A66 11E39 PDF BibTeX XML Cite \textit{J. Ławrynowicz} and \textit{J. Rembieliński}, Ann. Fac. Sci. Toulouse, Math. (5) 10, No. 1, 141--168 (1989; Zbl 0701.15025) Full Text: DOI Numdam Numdam EuDML OpenURL
Yiu, Paul Y. H. Quadratic forms between spheres and the non-existence of sums of squares formulae. (English) Zbl 0613.55009 Math. Proc. Camb. Philos. Soc. 100, 493-504 (1986). Reviewer: D.B.Shapiro MSC: 55Q25 55R25 11E16 55Q40 PDF BibTeX XML Cite \textit{P. Y. H. Yiu}, Math. Proc. Camb. Philos. Soc. 100, 493--504 (1986; Zbl 0613.55009) Full Text: DOI OpenURL
Berger, Marc A.; Friedland, Shmuel The generalized Radon-Hurwitz numbers. (English) Zbl 0599.10014 Compos. Math. 59, 113-146 (1986). Reviewer: P.Yiu MSC: 11E16 15A63 PDF BibTeX XML Cite \textit{M. A. Berger} and \textit{S. Friedland}, Compos. Math. 59, 113--146 (1986; Zbl 0599.10014) Full Text: Numdam EuDML OpenURL
Korbaš, Július Vector fields on real flag manifolds. (English) Zbl 0579.57017 Ann. Global Anal. Geom. 3, No. 2, 173-184 (1985). Reviewer: R.E.Stong MSC: 57R15 53C30 14M15 PDF BibTeX XML Cite \textit{J. Korbaš}, Ann. Global Anal. Geom. 3, No. 2, 173--184 (1985; Zbl 0579.57017) Full Text: DOI OpenURL
Yuzvinsky, Sergey Composition of quadratic forms and tensor product of quaternion algebras. (English) Zbl 0576.10014 J. Algebra 96, 347-367 (1985). Reviewer: M.-A.Knus MSC: 11E04 11E16 15A63 PDF BibTeX XML Cite \textit{S. Yuzvinsky}, J. Algebra 96, 347--367 (1985; Zbl 0576.10014) Full Text: DOI OpenURL
Turisco, JoAnn S. A family of quadratic forms associated to quadratic mappings of spheres. (English) Zbl 0569.15019 Linear Algebra Appl. 65, 249-260 (1985). Reviewer: H.-J.Bartels MSC: 15A63 55R99 PDF BibTeX XML Cite \textit{J. S. Turisco}, Linear Algebra Appl. 65, 249--260 (1985; Zbl 0569.15019) Full Text: DOI OpenURL
Lim, M. H. Linear mappings on symmetry classes of tensors. (English) Zbl 0494.15015 Linear Multilinear Algebra 12, 109-123 (1982). MSC: 15A69 15A75 PDF BibTeX XML Cite \textit{M. H. Lim}, Linear Multilinear Algebra 12, 109--123 (1982; Zbl 0494.15015) Full Text: DOI OpenURL
Geramita, Anthony V.; Geramita, Joan M. Complex orthogonal designs. (English) Zbl 0402.05018 J. Comb. Theory, Ser. A 25, 211-225 (1978). MSC: 05B20 PDF BibTeX XML Cite \textit{A. V. Geramita} and \textit{J. M. Geramita}, J. Comb. Theory, Ser. A 25, 211--225 (1978; Zbl 0402.05018) Full Text: DOI OpenURL
Shapiro, Daniel B. Quadratic forms and similarities. (English) Zbl 0321.15013 Bull. Am. Math. Soc. 81, 1122-1124 (1975). MSC: 15A63 15A66 PDF BibTeX XML Cite \textit{D. B. Shapiro}, Bull. Am. Math. Soc. 81, 1122--1124 (1975; Zbl 0321.15013) Full Text: DOI OpenURL
Gabel, M. R. Generic orthogonal stably free projectives. (English) Zbl 0297.16014 J. Algebra 29, 477-488 (1974). MSC: 16S50 16D40 15A63 PDF BibTeX XML Cite \textit{M. R. Gabel}, J. Algebra 29, 477--488 (1974; Zbl 0297.16014) Full Text: DOI OpenURL
Geramita, A. V.; Pullman, N. J. Radon’s function and Hadamard arrays. (English) Zbl 0297.05019 Linear Multilinear Algebra 2, 147-150 (1974); Report Algebra Group, Queen’s Univ., Kingston 1972/73, 100-107 (1973). MSC: 05B15 05B20 PDF BibTeX XML Full Text: DOI OpenURL
Geramita, A. V.; Pullman, N. J. A theorem of Hurwitz and Radon and orthogonal projective modules. (English) Zbl 0279.13007 Proc. Am. Math. Soc. 42, 51-56 (1974). MSC: 13C10 15B33 PDF BibTeX XML Cite \textit{A. V. Geramita} and \textit{N. J. Pullman}, Proc. Am. Math. Soc. 42, 51--56 (1974; Zbl 0279.13007) Full Text: DOI OpenURL
Storer, T. Hurwitz on Hadamard designs. (English) Zbl 0217.02201 Bull. Aust. Math. Soc. 4, 109-112 (1971). MSC: 05B20 PDF BibTeX XML Cite \textit{T. Storer}, Bull. Aust. Math. Soc. 4, 109--112 (1971; Zbl 0217.02201) Full Text: DOI OpenURL
Eichhorn, Wolfgang Funktionalgleichungen in reellen Vektorräumen und verallgemeinerte Cauchy-Riemannsche Differentialgleichungen, speziell die Weylsche Gleichung des Neutrinos. (German) Zbl 0211.17502 Aequationes Math. 5, 255-267 (1970). MSC: 39B05 34B20 47A50 PDF BibTeX XML Cite \textit{W. Eichhorn}, Aequationes Math. 5, 255--267 (1970; Zbl 0211.17502) Full Text: DOI EuDML OpenURL
Kuiper, Nicolaas H. Minimal total absolute curvature for immersions. (English) Zbl 0195.51102 Invent. Math. 10, 209-238 (1970). PDF BibTeX XML Cite \textit{N. H. Kuiper}, Invent. Math. 10, 209--238 (1970; Zbl 0195.51102) Full Text: DOI EuDML OpenURL
Kuiper, N. H. Immersions with minimal absolute total curvature. (English) Zbl 0187.18902 Invent. Math. 10, 209-238 (1970). PDF BibTeX XML Cite \textit{N. H. Kuiper}, Invent. Math. 10, 209--238 (1970; Zbl 0187.18902) Full Text: DOI EuDML OpenURL
Gaĭnov, A. T. Monocomposition algebras. (English. Russian original) Zbl 0196.06004 Sib. Math. J. 10, 1-21 (1969). MSC: 17A75 PDF BibTeX XML Cite \textit{A. T. Gaĭnov}, Sib. Math. J. 10, 1--21 (1969; Zbl 0196.06004) Full Text: DOI OpenURL
Eichhorn, Wolfgang Funktionalgleichungen in Vektorräumen, Kompositionsalgebren und Systeme partieller Differentialgleichungen. (German) Zbl 0174.19903 Aequationes Math. 2, 287-303 (1969). PDF BibTeX XML Cite \textit{W. Eichhorn}, Aequationes Math. 2, 287--303 (1969; Zbl 0174.19903) Full Text: DOI EuDML OpenURL
Lenz, Hanfried Einige Ungleichungen aus der Algebra der quadratischen Formen. (German) Zbl 0132.00801 Arch. Math. 14, 373-382 (1963). PDF BibTeX XML Cite \textit{H. Lenz}, Arch. Math. 14, 373--382 (1963; Zbl 0132.00801) Full Text: DOI OpenURL
Hilbert, D. Adolf Hurwitz. (German) JFM 48.0015.02 Math. Ann. 83, 161-172 (1921). Reviewer: Noether, E., Prof. (Göttingen) PDF BibTeX XML Cite \textit{D. Hilbert}, Math. Ann. 83, 161--172 (1921; JFM 48.0015.02) Full Text: DOI EuDML Link OpenURL