Joe, Jonathan; Noble, Matt A triangle-free, 4-chromatic \(\mathbb{Q}^3\) Euclidean distance graph Scavenger hunt! (English) Zbl 1528.05018 Discrete Appl. Math. 339, 216-226 (2023). MSC: 05C12 05C15 11D09 51M20 PDFBibTeX XMLCite \textit{J. Joe} and \textit{M. Noble}, Discrete Appl. Math. 339, 216--226 (2023; Zbl 1528.05018) Full Text: DOI arXiv
Aoki, Katsuki; Jiménez, Jose Beltrán; Figueruelo, David Some disquisitions on cosmological 2-form dualities. (English) Zbl 1523.83070 J. Cosmol. Astropart. Phys. 2023, No. 4, Paper No. 59, 52 p. (2023). MSC: 83F05 35B20 83D05 83C56 34E05 81V22 15A63 13F07 70S15 51A10 81T12 83C55 83C35 PDFBibTeX XMLCite \textit{K. Aoki} et al., J. Cosmol. Astropart. Phys. 2023, No. 4, Paper No. 59, 52 p. (2023; Zbl 1523.83070) Full Text: DOI arXiv
Aebi, Christian; Cairns, Grant Lattice equable qadrilaterals. II: Kites, trapezoids and cyclic quadrilaterals. (English) Zbl 1513.51065 Int. J. Geom. 11, No. 2, 5-27 (2022). MSC: 51M25 11D09 PDFBibTeX XMLCite \textit{C. Aebi} and \textit{G. Cairns}, Int. J. Geom. 11, No. 2, 5--27 (2022; Zbl 1513.51065) Full Text: arXiv Link
Crasmareanu, Mircea Conics from the adjoint representation of \(SU(2)\). (English) Zbl 07735881 Mat. Vesn. 73, No. 4, 256-267 (2021). MSC: 11D09 51N20 30C10 22E47 PDFBibTeX XMLCite \textit{M. Crasmareanu}, Mat. Vesn. 73, No. 4, 256--267 (2021; Zbl 07735881) Full Text: EMIS Link
Crasmareanu, Mircea Magic conics, their integer points and complementary ellipses. (English) Zbl 1513.11093 An. Științ. Univ. Al. I. Cuza Iași, Ser. Nouă, Mat. 67, No. 1, 129-148 (2021). MSC: 11D09 51N20 33B10 PDFBibTeX XMLCite \textit{M. Crasmareanu}, An. Științ. Univ. Al. I. Cuza Iași, Ser. Nouă, Mat. 67, No. 1, 129--148 (2021; Zbl 1513.11093) Full Text: DOI
Benson, Steven R. Pythagorean paper folding. (English) Zbl 1467.11035 Math. Mag. 94, No. 1, 34-42 (2021). MSC: 11D09 51M04 PDFBibTeX XMLCite \textit{S. R. Benson}, Math. Mag. 94, No. 1, 34--42 (2021; Zbl 1467.11035) Full Text: DOI
Doan, Nhat Minh Orthotree, orthoshapes and ortho-integral surfaces. arXiv:2112.10694 Preprint, arXiv:2112.10694 [math.GT] (2021). MSC: 30F60 11B57 11D09 11G55 51K99 32G15 57K20 BibTeX Cite \textit{N. M. Doan}, ``Orthotree, orthoshapes and ortho-integral surfaces'', Preprint, arXiv:2112.10694 [math.GT] (2021) Full Text: arXiv OA License
Aebi, Christian; Cairns, Grant Lattice Equable Quadrilaterals III: tangential and extangential cases. arXiv:2111.06453 Preprint, arXiv:2111.06453 [math.MG] (2021). MSC: 51M25 11D09 97G40 BibTeX Cite \textit{C. Aebi} and \textit{G. Cairns}, ``Lattice Equable Quadrilaterals III: tangential and extangential cases'', Preprint, arXiv:2111.06453 [math.MG] (2021) Full Text: arXiv OA License
Dolan, Stan Ratios in Heronian triangles. (English) Zbl 1477.51006 Math. Gaz. 104, No. 560, 193-208 (2020). MSC: 51M04 11D09 11G05 PDFBibTeX XMLCite \textit{S. Dolan}, Math. Gaz. 104, No. 560, 193--208 (2020; Zbl 1477.51006) Full Text: DOI
Kocik, Jerzy Spinors, lattices, and classification of integral Apollonian disk packings. arXiv:2001.05866 Preprint, arXiv:2001.05866 [math.MG] (2020). MSC: 52C26 11H06 11D09 52C05 51F25 15A66 BibTeX Cite \textit{J. Kocik}, ``Spinors, lattices, and classification of integral Apollonian disk packings'', Preprint, arXiv:2001.05866 [math.MG] (2020) Full Text: arXiv OA License
Crasmareanu, Mircea Conics from symmetric Pythagorean triple preserving matrices. (English) Zbl 1477.11051 Int. Electron. J. Geom. 12, No. 1, 85-92 (2019). Reviewer: Vladimir P. Kostov (Nice) MSC: 11D09 51N20 30C10 PDFBibTeX XMLCite \textit{M. Crasmareanu}, Int. Electron. J. Geom. 12, No. 1, 85--92 (2019; Zbl 1477.11051)
Kocik, Jerzy Tessellations and Descartes disk configurations. arXiv:1910.05919 Preprint, arXiv:1910.05919 [math.MG] (2019). MSC: 52C26 11H06 11D09 51M25 52C20 BibTeX Cite \textit{J. Kocik}, ``Tessellations and Descartes disk configurations'', Preprint, arXiv:1910.05919 [math.MG] (2019) Full Text: arXiv OA License
Harminc, Matúš; Janičková, Lucia Discrete version of the Pythagorean theorem. (English) Zbl 1508.51008 Math. Gaz. 102, No. 553, 77-88 (2018). MSC: 51M04 11D09 PDFBibTeX XMLCite \textit{M. Harminc} and \textit{L. Janičková}, Math. Gaz. 102, No. 553, 77--88 (2018; Zbl 1508.51008) Full Text: DOI
Crilly, Tony; Dolan, Stan; Fletcher, Colin R. Emmental squares are tasty. (English) Zbl 1505.11049 Math. Gaz. 102, No. 553, 13-22 (2018). MSC: 11D09 51M04 PDFBibTeX XMLCite \textit{T. Crilly} et al., Math. Gaz. 102, No. 553, 13--22 (2018; Zbl 1505.11049) Full Text: DOI
Chan, Stephanie Rational right triangles of a given area. (English) Zbl 1444.11047 Am. Math. Mon. 125, No. 8, 689-703 (2018). MSC: 11D09 11G05 51M04 PDFBibTeX XMLCite \textit{S. Chan}, Am. Math. Mon. 125, No. 8, 689--703 (2018; Zbl 1444.11047) Full Text: DOI arXiv
Berger, Arno More grade school triangles. (English) Zbl 1391.11061 Am. Math. Mon. 124, No. 4, 324-336 (2017). MSC: 11D09 51M04 PDFBibTeX XMLCite \textit{A. Berger}, Am. Math. Mon. 124, No. 4, 324--336 (2017; Zbl 1391.11061) Full Text: DOI
Omland, Tron How many Pythagorean triples with a given inradius? (English) Zbl 1402.11005 J. Number Theory 170, 1-2 (2017). MSC: 11A05 11D09 51M04 PDFBibTeX XMLCite \textit{T. Omland}, J. Number Theory 170, 1--2 (2017; Zbl 1402.11005) Full Text: DOI
Beardon, Alan F.; Stephenson, Paul The Heron parameters of a triangle. (English) Zbl 1384.11054 Math. Gaz. 99, No. 545, 205-212 (2015). MSC: 11D09 51M04 PDFBibTeX XMLCite \textit{A. F. Beardon} and \textit{P. Stephenson}, Math. Gaz. 99, No. 545, 205--212 (2015; Zbl 1384.11054) Full Text: DOI
Stephan, Holger Number theory and geometry. (Zahlentheorie und Geometrie.) (German) Zbl 1343.11039 Mitt. Math. Ges. Hamb. 35, 19-44 (2015). MSC: 11D09 51A05 PDFBibTeX XMLCite \textit{H. Stephan}, Mitt. Math. Ges. Hamb. 35, 19--44 (2015; Zbl 1343.11039)
Löwe, Harald Book review of: H. J. Muthsam, Lineare Algebra und ihre Anwendungen. (German) Zbl 1321.00044 Math. Semesterber. 62, No. 1, 112-114 (2015). MSC: 00A17 15-01 15A03 15A18 15A21 65Fxx 65N30 90C05 51N20 15A63 15A06 15A15 15A60 42A16 65T50 65M60 65M12 PDFBibTeX XMLCite \textit{H. Löwe}, Math. Semesterber. 62, No. 1, 112--114 (2015; Zbl 1321.00044)
Ritchey, Sarah Points on a circle with integer distances to vertices of an inscribed equilateral triangle. (English) Zbl 1360.51010 Pi Mu Epsilon J. 14, No. 1, 39-42 (2014). MSC: 51M04 11D09 PDFBibTeX XMLCite \textit{S. Ritchey}, Pi Mu Epsilon J. 14, No. 1, 39--42 (2014; Zbl 1360.51010)
Jang, Changrim On regular polygons and regular solids having integer coordinates for their vertices. (English) Zbl 1353.11058 East Asian Math. J. 30, No. 3, 303-310 (2014). MSC: 11D09 51M04 PDFBibTeX XMLCite \textit{C. Jang}, East Asian Math. J. 30, No. 3, 303--310 (2014; Zbl 1353.11058) Full Text: DOI
Németh, László; Szalay, László Coincidences in numbers of graph vertices corresponding to regular planar hyperbolic mosaics. (English) Zbl 1324.51009 Ann. Math. Inform. 43, 113-121 (2014). MSC: 51M10 11B37 51M20 11D09 PDFBibTeX XMLCite \textit{L. Németh} and \textit{L. Szalay}, Ann. Math. Inform. 43, 113--121 (2014; Zbl 1324.51009) Full Text: arXiv Link
de la Hoz, Francisco; Vega, Luis Vortex filament equation for a regular polygon. (English) Zbl 1339.35300 Nonlinearity 27, No. 12, 3031-3057 (2014). Reviewer: Yvan Martel (Palaiseau) MSC: 35Q55 11L05 65M20 15A63 28A80 51E12 PDFBibTeX XMLCite \textit{F. de la Hoz} and \textit{L. Vega}, Nonlinearity 27, No. 12, 3031--3057 (2014; Zbl 1339.35300) Full Text: DOI arXiv Link
Gordon, Russell A. Integer-sided triangles with trisectible angles. (English) Zbl 1298.51026 Math. Mag. 87, No. 3, 198-211 (2014). MSC: 51M15 11D09 PDFBibTeX XMLCite \textit{R. A. Gordon}, Math. Mag. 87, No. 3, 198--211 (2014; Zbl 1298.51026) Full Text: DOI
Goodaire, Edgar G. Linear algebra. Pure and applied. (English) Zbl 1282.15001 Hackensack, NJ: World Scientific (ISBN 978-981-4508-36-0/hbk; 978-981-4508-37-7/pbk). xvi, 716 p. (2014). Reviewer: John D. Dixon (Ottawa) MSC: 15-01 51N10 15A03 15A06 15A15 15A16 15A04 15A21 15A63 65F05 65F20 15B57 94B05 94C05 65Q30 65D18 60J10 PDFBibTeX XMLCite \textit{E. G. Goodaire}, Linear algebra. Pure and applied. Hackensack, NJ: World Scientific (2014; Zbl 1282.15001) Full Text: DOI
Mendieta, J. G.; Rodríguez, J. M.; Sigarreta, J. M. A college view of Pythagorean theorem. (Spanish. English summary) Zbl 1370.11046 Bol. Asoc. Mat. Venez. 20, No. 1, 73-84 (2013). MSC: 11D09 51M05 26-01 26B20 PDFBibTeX XMLCite \textit{J. G. Mendieta} et al., Bol. Asoc. Mat. Venez. 20, No. 1, 73--84 (2013; Zbl 1370.11046) Full Text: EMIS
Miller, Andy Trees of integral triangles with given rectangular defect. (English) Zbl 1290.11061 Discrete Math. 313, No. 1, 50-66 (2013). Reviewer: Michael J. Jacobson jun. (Calgary) MSC: 11D09 05C05 51M04 PDFBibTeX XMLCite \textit{A. Miller}, Discrete Math. 313, No. 1, 50--66 (2013; Zbl 1290.11061) Full Text: DOI
Shafarevich, Igor R.; Remizov, Alexey O. Linear algebra and geometry. Translated from the Russian by David Kramer and Lena Nekludova. (English) Zbl 1256.15001 Berlin: Springer (ISBN 978-3-642-30993-9/hbk; 978-3-642-30994-6/ebook). xxi, 526 p. (2013). Reviewer: Werner Kleinert (Berlin) MSC: 15-01 51-01 15Axx 51Nxx 51M10 20C15 97H60 97G70 PDFBibTeX XMLCite \textit{I. R. Shafarevich} and \textit{A. O. Remizov}, Linear algebra and geometry. Translated from the Russian by David Kramer and Lena Nekludova. Berlin: Springer (2013; Zbl 1256.15001) Full Text: DOI Backlinks: MO
Srinivasan, V. K. Circles of Pythagorean triplets of natural numbers. (English) Zbl 1348.11081 J. Algebra Number Theory Acad. 2, No. 5, 251-281 (2012). MSC: 11D09 11N25 51N20 51N25 PDFBibTeX XMLCite \textit{V. K. Srinivasan}, J. Algebra Number Theory Acad. 2, No. 5, 251--281 (2012; Zbl 1348.11081)
Srinivasan, V. K. A thing of beauty is a joy for ever. (English) Zbl 1242.51017 Int. J. Math. Educ. Sci. Technol. 43, No. 4, 521-538 (2012). MSC: 51N20 51N15 11D09 97F60 97G40 PDFBibTeX XMLCite \textit{V. K. Srinivasan}, Int. J. Math. Educ. Sci. Technol. 43, No. 4, 521--538 (2012; Zbl 1242.51017) Full Text: DOI
Hvala, Bojan Diophantine Steiner triples. (English) Zbl 1383.05030 Math. Gaz. 95, No. 532, 31-39 (2011). MSC: 05B10 11D09 51M04 51D20 PDFBibTeX XMLCite \textit{B. Hvala}, Math. Gaz. 95, No. 532, 31--39 (2011; Zbl 1383.05030) Full Text: DOI
Gordon, Russell A. Semiperimeter and Pythagorean triples. (English) Zbl 1273.11054 Am. Math. Mon. 118, No. 8, 680-692 (2011). MSC: 11D09 51M25 PDFBibTeX XMLCite \textit{R. A. Gordon}, Am. Math. Mon. 118, No. 8, 680--692 (2011; Zbl 1273.11054) Full Text: DOI
Ionascu, Eugen J.; Markov, Andrei Platonic solids in \(\mathbb Z^3\). (English) Zbl 1226.11041 J. Number Theory 131, No. 1, 138-145 (2011). Reviewer: Florin Nicolae (Berlin) MSC: 11D09 11D04 51M20 PDFBibTeX XMLCite \textit{E. J. Ionascu} and \textit{A. Markov}, J. Number Theory 131, No. 1, 138--145 (2011; Zbl 1226.11041) Full Text: DOI arXiv
Hosoya, Haruo Heronian triangles. I: Systematic relation among the isosceles Heronian triangles. (English) Zbl 1213.11073 Nat. Sci. Rep. Ochanomizu Univ. 60, No. 2, 7-16 (2010). MSC: 11D09 51M04 PDFBibTeX XMLCite \textit{H. Hosoya}, Nat. Sci. Rep. Ochanomizu Univ. 60, No. 2, 7--16 (2010; Zbl 1213.11073)
Groza, Ghiocel Linear algebra and analytic geometry. (English) Zbl 1204.15003 Bucharest: Conspress (ISBN 978-973-100-139-5/pbk). viii, 247 p. (2010). Reviewer: Paul Popescu (Craiova) MSC: 15-01 15A03 15A04 15A06 15A15 51N20 15A63 PDFBibTeX XMLCite \textit{G. Groza}, Linear algebra and analytic geometry. Bucharest: Conspress (2010; Zbl 1204.15003)
Josefsson, Martin Calculations concerning the tangent lengths and tangency chords of a tangential quadrilateral. (English) Zbl 1202.51015 Forum Geom. 10, 119-130 (2010). Reviewer: Mihai Cipu (Bucureşti) MSC: 51M04 11D09 PDFBibTeX XMLCite \textit{M. Josefsson}, Forum Geom. 10, 119--130 (2010; Zbl 1202.51015) Full Text: Link
Hvala, Bojan Diophantine Steiner triples and Pythagorean-type triangles. (English) Zbl 1202.51014 Forum Geom. 10, 93-97 (2010). Reviewer: Mihai Cipu (Bucureşti) MSC: 51M04 51M15 11D09 PDFBibTeX XMLCite \textit{B. Hvala}, Forum Geom. 10, 93--97 (2010; Zbl 1202.51014) Full Text: Link
Storch, Uwe; Wiebe, Hartmut Textbook of mathematics. Vol. 2: Linear algebra. Corrected reprint of the 2nd ed. 1999. (Lehrbuch der Mathematik. Band 2: Lineare Algebra.) (German) Zbl 1196.15001 Heidelberg: Spektrum Akademischer Verlag (ISBN 978-3-8274-2667-3/pbk). xi, 782 p. (2010). MSC: 15-01 15A21 34A30 15A63 15A60 51N10 11E57 42A16 00A05 00A06 15A06 65F05 15A03 15A04 15A15 15A18 PDFBibTeX XMLCite \textit{U. Storch} and \textit{H. Wiebe}, Lehrbuch der Mathematik. Band 2: Lineare Algebra. Corrected reprint of the 2nd ed. 1999. Heidelberg: Spektrum Akademischer Verlag (2010; Zbl 1196.15001)
Hosoya, Haruo Pythagorean triples. III: Systematic generation of primitive Pythagorean triples by the topological index and caterpillar graphs. (English) Zbl 1213.11072 Nat. Sci. Rep. Ochanomizu Univ. 60, No. 1, 15-30 (2009). MSC: 11D09 51M04 PDFBibTeX XMLCite \textit{H. Hosoya}, Nat. Sci. Rep. Ochanomizu Univ. 60, No. 1, 15--30 (2009; Zbl 1213.11072)
Kyratzi, Sofia; Sapidis, Nickolas S. From sketch to solid: An algebraic cross-section criterion for the realizability of a wireframe sketch. (English) Zbl 1197.05035 Computing 86, No. 2-3, 219-234 (2009). MSC: 05C10 11E39 17-08 26D99 34G20 51N99 52B70 68U05 68U07 93C10 PDFBibTeX XMLCite \textit{S. Kyratzi} and \textit{N. S. Sapidis}, Computing 86, No. 2--3, 219--234 (2009; Zbl 1197.05035) Full Text: DOI
Hosoya, Haruo Pythagorean triples. I: Classification and systematization. (English) Zbl 1213.11070 Nat. Sci. Rep. Ochanomizu Univ. 59, No. 2, 1-14 (2009). MSC: 11D09 51M04 PDFBibTeX XMLCite \textit{H. Hosoya}, Nat. Sci. Rep. Ochanomizu Univ. 59, No. 2, 1--14 (2009; Zbl 1213.11070)
Yiu, Paul; Sastry, K. R. S.; Gao, Shanzhen Heron sequences and their modifications. (English) Zbl 1214.11036 Landman, Bruce (ed.) et al., Combinatorial number theory. Proceedings of the 3rd ‘Integers Conference 2007’, Carrollton, GA, USA, October 24–27, 2007. Berlin: Walter de Gruyter (ISBN 978-3-11-020221-2/hbk), Integers 9, Suppl., Article A16, 199-204 (2009). Reviewer: Olaf Ninnemann (Berlin) MSC: 11D09 51M04 PDFBibTeX XMLCite \textit{P. Yiu} et al., in: Combinatorial number theory. Proceedings of the 3rd `Integers Conference 2007', Carrollton, GA, USA, October 24--27, 2007. Berlin: Walter de Gruyter. 199--204 (2009; Zbl 1214.11036) Full Text: DOI Link
Ionascu, Eugen J. A characterization of regular tetrahedra in \(\mathbb Z^3\). (English) Zbl 1216.11036 J. Number Theory 129, No. 5, 1066-1074 (2009). MSC: 11D09 11D04 51M04 11M20 PDFBibTeX XMLCite \textit{E. J. Ionascu}, J. Number Theory 129, No. 5, 1066--1074 (2009; Zbl 1216.11036) Full Text: DOI arXiv
MacLeod, Allan J. On integer relations between the area and perimeter of Heron triangles. (English) Zbl 1163.51317 Forum Geom. 9, 41-46 (2009). MSC: 51M04 11D09 11G05 14G05 PDFBibTeX XMLCite \textit{A. J. MacLeod}, Forum Geom. 9, 41--46 (2009; Zbl 1163.51317) Full Text: Link
Ecker, Michael W. Linking all Pythagorean triples. (English) Zbl 1256.97002 Math. Comput. Educ. 42, No. 3, 238-248 (2008). MSC: 97F60 97G60 11D09 51M04 PDFBibTeX XML
Kleber, Michael; Vakil, Ravi Encounter at far point. (English) Zbl 1227.00008 Math. Intell. 30, No. 1, 50-53 (2008). MSC: 00A08 11D09 51M20 97F60 PDFBibTeX XMLCite \textit{M. Kleber} and \textit{R. Vakil}, Math. Intell. 30, No. 1, 50--53 (2008; Zbl 1227.00008) Full Text: DOI
Chandler, Ray; Ionascu, Eugen J. A characterization of all equilateral triangles in \(\mathbb Z^3\). (English) Zbl 1202.11022 Integers 8, No. 1, Article A19, 9 p. (2008). MSC: 11D09 11D04 51M04 51M20 PDFBibTeX XMLCite \textit{R. Chandler} and \textit{E. J. Ionascu}, Integers 8, No. 1, Article A19, 9 p. (2008; Zbl 1202.11022) Full Text: arXiv EuDML EMIS
Ionascu, E. J. Counting all equilateral triangles in \(\{0,1,\dots ,n\}^3\). (English) Zbl 1164.11016 Acta Math. Univ. Comen., New Ser. 77, No. 1, 129-140 (2008). Reviewer: Florin Nicolae (Berlin) MSC: 11D09 11D04 51M04 51M20 PDFBibTeX XMLCite \textit{E. J. Ionascu}, Acta Math. Univ. Comen., New Ser. 77, No. 1, 129--140 (2008; Zbl 1164.11016) Full Text: EuDML EMIS
Jänich, Klaus Linear Algebra. 11th ed. (Lineare Algebra.) (German) Zbl 1136.15001 Springer-Lehrbuch. Berlin: Springer (ISBN 978-3-540-75501-2/pbk). xii, 270 p. (2008). MSC: 15-01 15A03 15A63 15A21 15A04 15A09 00A06 15A18 51Nxx 15A06 PDFBibTeX XMLCite \textit{K. Jänich}, Lineare Algebra. 11th ed. Berlin: Springer (2008; Zbl 1136.15001) Full Text: DOI
Buchholz, Ralph H.; MacDougall, James A. Cyclic polygons with rational sides and area. (English) Zbl 1147.11019 J. Number Theory 128, No. 1, 17-48 (2008). Reviewer: Mihai Cipu (Bucureşti) MSC: 11D09 11D41 51M25 51M99 52A10 PDFBibTeX XMLCite \textit{R. H. Buchholz} and \textit{J. A. MacDougall}, J. Number Theory 128, No. 1, 17--48 (2008; Zbl 1147.11019) Full Text: DOI
Roman, Steven Advanced linear algebra. 3rd ed. (English) Zbl 1132.15002 Graduate Texts in Mathematics 135. New York, NY: Springer (ISBN 978-0-387-72828-5/hbk). xviii, 522 p. (2008). Reviewer: A. Arvanitoyeorgos (Rion) MSC: 15-02 46C05 47B15 15A06 15A04 16D10 15A18 15A63 15A69 51N10 65F20 PDFBibTeX XMLCite \textit{S. Roman}, Advanced linear algebra. 3rd ed. New York, NY: Springer (2008; Zbl 1132.15002)
Craig, Maurice How to multiply and divide triangles. (English) Zbl 1149.11305 Aust. Math. Soc. Gaz. 34, No. 4, 221-223 (2007). MSC: 11D09 51M04 PDFBibTeX XMLCite \textit{M. Craig}, Aust. Math. Soc. Gaz. 34, No. 4, 221--223 (2007; Zbl 1149.11305)
Ionascu, Eugen J. A parametrization of equilateral triangles having integer coordinates. (English) Zbl 1140.11322 J. Integer Seq. 10, No. 6, Article 07.6.7, 17 p. (2007). MSC: 11D09 11D04 51M04 51M20 PDFBibTeX XMLCite \textit{E. J. Ionascu}, J. Integer Seq. 10, No. 6, Article 07.6.7, 17 p. (2007; Zbl 1140.11322) Full Text: arXiv EuDML EMIS
Chenciner, Alain The “form” of a triangle. (English) Zbl 1132.51007 Rend. Mat. Appl., VII. Ser. 27, No. 1, 1-16 (2007). MSC: 51M05 34C14 15A63 70E15 51M25 PDFBibTeX XMLCite \textit{A. Chenciner}, Rend. Mat. Appl., VII. Ser. 27, No. 1, 1--16 (2007; Zbl 1132.51007)
Lau, Dietlinde Training book on linear algebra and analytic geometry. Problems with solutions. (Übungsbuch zur linearen Algebra und analytischen Geometrie. Aufgaben mit Lösungen.) (German) Zbl 1135.15001 Springer-Lehrbuch. Berlin: Springer (ISBN 978-3-540-72365-3/pbk). viii, 234 p. (2007). Reviewer: Hans Havlicek (Wien) MSC: 15-01 00A07 15A06 15A15 15A03 15A63 51N20 15A18 15A21 65Fxx 41A05 PDFBibTeX XMLCite \textit{D. Lau}, Übungsbuch zur linearen Algebra und analytischen Geometrie. Aufgaben mit Lösungen. Berlin: Springer (2007; Zbl 1135.15001) Full Text: DOI
Nagarajan, K. R.; Sridharan, R. On Brahmagupta’s and Kummer’s quadrilaterals. (English) Zbl 1151.01308 Elem. Math. 61, No. 2, 45-57 (2006). MSC: 01A32 01A20 11D09 51-03 PDFBibTeX XMLCite \textit{K. R. Nagarajan} and \textit{R. Sridharan}, Elem. Math. 61, No. 2, 45--57 (2006; Zbl 1151.01308) Full Text: DOI
Robbins, Neville On the number of primitive Pythagorean triangles with a given inradius. (English) Zbl 1132.11015 Fibonacci Q. 44, No. 4, 368-369 (2006). MSC: 11D09 51M04 PDFBibTeX XMLCite \textit{N. Robbins}, Fibonacci Q. 44, No. 4, 368--369 (2006; Zbl 1132.11015)
Muthsam, Herbert Linear algebra and its applications. (Lineare Algebra und ihre Anwendungen.) (German) Zbl 1142.15002 Heidelberg: Spektrum Akademischer Verlag (ISBN 978-3-8274-1632-2/pbk). xi, 431 p. (2006). Reviewer: Werner Kleinert (Berlin) MSC: 15-01 15A03 15A18 15A21 65Fxx 65N30 90C05 51N20 15A63 15A06 15A15 15A60 42A16 65T50 65M60 65M12 PDFBibTeX XMLCite \textit{H. Muthsam}, Lineare Algebra und ihre Anwendungen. Heidelberg: Spektrum Akademischer Verlag (2006; Zbl 1142.15002)
Havlicek, Hans Linear algebra for techno-mathematicians. (Lineare Algebra für Technische Mathematiker.) (German) Zbl 1121.15001 Berliner Studienreihe zur Mathematik 16. Lemgo: Heldermann Verlag (ISBN 3-88538-116-8/hbk). xii, 405 p. (2006). Reviewer: Inge Troch (Wien) MSC: 15-01 15A04 15A06 15A15 15A63 51N10 PDFBibTeX XMLCite \textit{H. Havlicek}, Lineare Algebra für Technische Mathematiker. Lemgo: Heldermann Verlag (2006; Zbl 1121.15001)
Vaidya, Arun M. Integer-sided triangles with one angle \(60^\circ\). (English) Zbl 1129.11308 Math. Stud. 74, No. 1-4, 3-5 (2005). MSC: 11D09 51M04 PDFBibTeX XMLCite \textit{A. M. Vaidya}, Math. Stud. 74, No. 1--4, 3--5 (2005; Zbl 1129.11308)
Dimiev, Stancho A setting for a Diophantine distance geometry. (English) Zbl 1132.11314 Tensor, New Ser. 66, No. 3, 275-283 (2005). MSC: 11D09 51K05 52C10 PDFBibTeX XMLCite \textit{S. Dimiev}, Tensor, New Ser. 66, No. 3, 275--283 (2005; Zbl 1132.11314)
Kersten, Ina Analytic geometry and linear algebra 1. (Analytische Geometrie und Lineare Algebra 1.) (German) Zbl 1096.15001 Universitätsdrucke Göttingen. Göttingen: Universitätsverlag (ISBN 3-938616-26-1/pbk). 164 p. (2005). Reviewer: Rolf Riesinger (Wien) MSC: 15-01 51-01 15A03 15A04 15A06 15A09 15A15 15A18 15A21 15A63 51N20 65F05 PDFBibTeX XMLCite \textit{I. Kersten}, Analytische Geometrie und Lineare Algebra 1. Göttingen: Universitätsverlag (2005; Zbl 1096.15001)
Roman, Steven Advanced linear algebra. 2nd ed. (English) Zbl 1085.15001 Graduate Texts in Mathematics 135. New York, NY: Springer (ISBN 0-387-24766-1/hbk). xvi, 482 p. (2005). Reviewer: Ali-Akbar Jafarian (West Haven) MSC: 15-02 46C05 47B15 15A06 15A04 16D10 15A18 15A63 15A69 51N10 65F20 PDFBibTeX XMLCite \textit{S. Roman}, Advanced linear algebra. 2nd ed. New York, NY: Springer (2005; Zbl 1085.15001) Full Text: DOI
Murasaki, Takeaki On the Heronian triple \((n+1,n,n-1)\). (Japanese) Zbl 1086.11016 Sci. Rep. Fac. Educ., Gunma Univ. 52, 9-15 (2004). Reviewer: Koichi Kawada (Morioka) MSC: 11D09 11A99 51M04 PDFBibTeX XMLCite \textit{T. Murasaki}, Sci. Rep. Fac. Educ., Gunma Univ. 52, 9--15 (2004; Zbl 1086.11016)
Jänich, Klaus Linear Algebra. 10. Aufl. (Lineare Algebra.) (German) Zbl 1031.15001 Springer-Lehrbuch. Berlin: Springer. xii, 270 S. (2004). Reviewer: Werner Kleinert (Berlin) MSC: 15-01 15A03 15A63 15A21 15A04 15A09 00A06 15A18 51Nxx 15A06 PDFBibTeX XMLCite \textit{K. Jänich}, Lineare Algebra. 10. Aufl. Berlin: Springer (2004; Zbl 1031.15001)
Brancheva, Maria Estimations and asymptotic formulae related with some simplest Diophantine figures. (English) Zbl 1165.11336 Tensor, New Ser. 64, No. 1, 43-46 (2003). MSC: 11N56 11D09 51K05 52C10 PDFBibTeX XMLCite \textit{M. Brancheva}, Tensor, New Ser. 64, No. 1, 43--46 (2003; Zbl 1165.11336)
Hlawka, Edmund Pythagorean triples: uniform distribution and geometrical applications. (Pythagoräische Tripel: Gleichverteilung und geometrische Anwendungen.) (German. English summary) Zbl 1169.11306 Acta Math. Inform. Univ. Ostrav. 11, No. 1, 29-72 (2003). MSC: 11D09 11K36 51N05 PDFBibTeX XMLCite \textit{E. Hlawka}, Acta Math. Inform. Univ. Ostrav. 11, No. 1, 29--72 (2003; Zbl 1169.11306) Full Text: EuDML
Beauregard, Raymond A.; Suryanarayan, E. R. Another look at the Euler-Gergonne-Soddy triangle. (English) Zbl 1061.51012 Math. Mag. 76, No. 5, 385-390 (2003). Reviewer: Mowaffaq Hajja (Irbid) MSC: 51M04 11D09 PDFBibTeX XMLCite \textit{R. A. Beauregard} and \textit{E. R. Suryanarayan}, Math. Mag. 76, No. 5, 385--390 (2003; Zbl 1061.51012) Full Text: DOI
Schultz, Albrecht \(60^\circ\) relatives of Pythagorean triples. (\(60^\circ\)-Verwandte der pythagoreischen Zahlentripel.) (German) Zbl 1055.11022 Elem. Math. 58, No. 3, 118-126 (2003). Reviewer: Joachim Piehler (Merseburg) MSC: 11D09 51N05 PDFBibTeX XMLCite \textit{A. Schultz}, Elem. Math. 58, No. 3, 118--126 (2003; Zbl 1055.11022) Full Text: DOI
Williams, Kenneth Triples. Applications of Pythagorean triples. With a foreword by L. M. Singhvi. 1st Indian ed. (English) Zbl 1043.11001 India’s Scientific Heritage 5. Delhi: Motilal Banarsidass Publishers (ISBN 81-208-1958-6/pbk; 81-208-1957-8/hbk). xii, 174 p. (2003). Reviewer: Edward J. Barbeau (Toronto) MSC: 11-01 11D09 11A99 00A35 00A05 01A32 51-01 PDFBibTeX XMLCite \textit{K. Williams}, Triples. Applications of Pythagorean triples. With a foreword by L. M. Singhvi. 1st Indian ed. Delhi: Motilal Banarsidass Publishers (2003; Zbl 1043.11001)
Luca, Florian Fermat primes and Heron triangles with prime power sides. (English) Zbl 1067.11013 Am. Math. Mon. 110, No. 1, 46-49 (2003). Reviewer: Edward J. Barbeau (Toronto) MSC: 11D09 51M04 11A41 PDFBibTeX XMLCite \textit{F. Luca}, Am. Math. Mon. 110, No. 1, 46--49 (2003; Zbl 1067.11013) Full Text: DOI
Beauregard, Raymond A.; Zelator, Konstantine D. Perfect cyclic quadrilaterals. (English) Zbl 1077.11006 Math. Mag. 75, No. 2, 138-143 (2002). Reviewer: Solomon Marcus (Bucureşti) MSC: 11D09 51M04 PDFBibTeX XMLCite \textit{R. A. Beauregard} and \textit{K. D. Zelator}, Math. Mag. 75, No. 2, 138--143 (2002; Zbl 1077.11006) Full Text: DOI
Jänich, Klaus Linear algebra. 9. Aufl. (Lineare Algebra.) (German) Zbl 0996.15001 Springer-Lehrbuch. Berlin: Springer. xii, 271 S. (2002). MSC: 15-01 15A04 15A09 15A15 00A06 15A06 15A63 15A18 15A21 51Nxx 15A03 PDFBibTeX XMLCite \textit{K. Jänich}, Lineare Algebra. 9. Aufl. Berlin: Springer (2002; Zbl 0996.15001)
Yiu, Paul Heronian triangles are lattice triangles. (English) Zbl 0989.11014 Am. Math. Mon. 108, No. 3, 261-263 (2001). Reviewer: Edward J.Barbeau (Toronto) MSC: 11D09 51M04 PDFBibTeX XMLCite \textit{P. Yiu}, Am. Math. Mon. 108, No. 3, 261--263 (2001; Zbl 0989.11014) Full Text: DOI
Beklemishev, D. V. Course in analytic geometry and linear algebra. (Kurs analiticheskoj geometrii i linejnoj algebry). 8th rev. ed. (Kurs analiticheskoj geometrii i linejnoj algebry.) (Russian) Zbl 0985.15001 Moskva: Fiziko-Matematicheskaya Literatura. 374 p. (2000). Reviewer: Jan Kubarski (Łódź) MSC: 15-01 51N20 51-01 15A03 15A06 15A21 15A63 15A72 PDFBibTeX XMLCite \textit{D. V. Beklemishev}, Kurs analiticheskoj geometrii i linejnoj algebry (Russian). 8th rev. ed. Moskva: Fiziko-Matematicheskaya Literatura (2000; Zbl 0985.15001)
Jänich, Klaus Linear algebra. 8. Aufl. (Lineare Algebra.) (German) Zbl 0936.15001 Springer-Lehrbuch. Berlin: Springer. xii, 271 S. (2000). MSC: 15-01 15A04 15A09 15A15 00A06 15A06 15A63 15A18 15A21 51Nxx 15A03 PDFBibTeX XMLCite \textit{K. Jänich}, Lineare Algebra. 8. Aufl. Berlin: Springer (2000; Zbl 0936.15001)
Beauregard, Raymond A.; Suryanarayan, E. R. Integral triangles. (English) Zbl 1011.11018 Math. Mag. 72, No. 4, 287-294 (1999). Reviewer: Edward J.Barbeau (Toronto / Ontario) MSC: 11D09 20M99 51M04 PDFBibTeX XMLCite \textit{R. A. Beauregard} and \textit{E. R. Suryanarayan}, Math. Mag. 72, No. 4, 287--294 (1999; Zbl 1011.11018) Full Text: DOI
Popescu, Angel Linear algebra and applications. (Algebră liniară şi aplicaţii.) (English) Zbl 0958.15001 Fundamentum. Bucharest: Editura Universităţii din Bucureşti. 384 p. (1999). Reviewer: Rodica Covaci (Cluj-Napoca) MSC: 15-01 15A15 15A03 51N20 15A06 15A04 15A60 15A63 15A18 PDFBibTeX XMLCite \textit{A. Popescu}, Algebră liniară şi aplicaţii. Bucharest: Editura Universităţii din Bucureşti (1999; Zbl 0958.15001)
Storch, Uwe; Wiebe, Hartmut Lehrbuch der Mathematik. Band 2: Lineare Algebra. 2., korr. Aufl. (German) Zbl 0937.15001 Heidelberg: Spektrum Akademischer Verlag. 780 S. (1999). Reviewer: Rabe von Randow (Bonn) MSC: 15-01 15A21 34A30 15A63 15A60 51N10 11E57 42A16 00A05 00A06 15A06 65F05 15A03 15A04 15A15 15A18 PDFBibTeX XMLCite \textit{U. Storch} and \textit{H. Wiebe}, Lehrbuch der Mathematik. Band 2: Lineare Algebra. 2., korr. Aufl. Heidelberg: Spektrum Akademischer Verlag (1999; Zbl 0937.15001)
Filep, László Pythagorean side and diagonal numbers. (English) Zbl 0922.01008 Acta Math. Acad. Paedagog. Nyházi. (N.S.) 15, 1-7 (1999). Reviewer: Edward J.Barbeau (Toronto) MSC: 01A20 51-03 11D09 PDFBibTeX XMLCite \textit{L. Filep}, Acta Math. Acad. Paedagog. Nyházi. (N.S.) 15, 1--7 (1999; Zbl 0922.01008) Full Text: EMIS
Beauregard, Raymond A.; Suryanarayan, E. R. The Brahmagupta triangles. (English) Zbl 0995.11511 Coll. Math. J. 29, No. 1, 13-17 (1998). MSC: 11D09 51M04 PDFBibTeX XMLCite \textit{R. A. Beauregard} and \textit{E. R. Suryanarayan}, Coll. Math. J. 29, No. 1, 13--17 (1998; Zbl 0995.11511) Full Text: DOI
Yiu, Paul Construction of indecomposable Heronian triangles. (English) Zbl 0937.11012 Rocky Mt. J. Math. 28, No. 3, 1189-1202 (1998). Reviewer: Edward J.Barbeau (Toronto) MSC: 11D09 51M04 PDFBibTeX XMLCite \textit{P. Yiu}, Rocky Mt. J. Math. 28, No. 3, 1189--1202 (1998; Zbl 0937.11012) Full Text: DOI Link
Jänich, Klaus Linear algebra. 7. Aufl. (Lineare Algebra.) (German) Zbl 0897.15001 Springer-Lehrbuch. Berlin: Springer. xii, 272 S. (1998). MSC: 15-01 15A03 15A04 15A09 15A15 00A06 15A06 15A63 15A18 15A21 51Nxx PDFBibTeX XMLCite \textit{K. Jänich}, Lineare Algebra. 7. Aufl. Berlin: Springer (1998; Zbl 0897.15001)
Beauregard, Raymond A.; Suryanarayan, E. R. Arithmetic triangles. (English) Zbl 1055.11508 Math. Mag. 70, No. 2, 105-115 (1997). MSC: 11D09 51M05 PDFBibTeX XMLCite \textit{R. A. Beauregard} and \textit{E. R. Suryanarayan}, Math. Mag. 70, No. 2, 105--115 (1997; Zbl 1055.11508) Full Text: DOI
Klotzek, Benno Analytic geometry and linear algebra. (Analytische Geometrie und Lineare Algebra.) (German) Zbl 0892.15001 Frankfurt am Main: Harri Deutsch. 245 S. (1997). Reviewer: H.-J.Kowalsky (Braunschweig) MSC: 15-01 51-01 15A06 15A03 15A15 15A04 15A63 15A72 51N10 51N15 51N20 PDFBibTeX XMLCite \textit{B. Klotzek}, Analytische Geometrie und Lineare Algebra. Frankfurt am Main: Harri Deutsch (1997; Zbl 0892.15001)
Nabebin, A. A. Analytical geometry and linear algebra. Compulsory homework and examples of solution. (English) Zbl 0868.15003 Moscow: Moscow Power Engineering Institute, 60 p. (1997). Reviewer: A.Nabebin (Moskva) MSC: 15-01 00A06 00A07 51N10 PDFBibTeX XMLCite \textit{A. A. Nabebin}, Analytical geometry and linear algebra. Compulsory homework and examples of solution. Moscow: Moscow Power Engineering Institute (1997; Zbl 0868.15003)
Buchholz, Ralph H.; Rathbun, Randall L. An infinite set of Heron triangles with two rational medians. (English) Zbl 0873.11022 Am. Math. Mon. 104, No. 2, 107-115 (1997). Reviewer: H.Heineken (Würzburg) MSC: 11D09 11D25 51M04 PDFBibTeX XMLCite \textit{R. H. Buchholz} and \textit{R. L. Rathbun}, Am. Math. Mon. 104, No. 2, 107--115 (1997; Zbl 0873.11022) Full Text: DOI Link
Caserio, Antonio Heronian triangles. (Italian) Zbl 0855.11012 Archimede 47, No. 3, 147-153 (1995). Reviewer: K.-B.Gundlach (Marburg) MSC: 11D09 51M04 PDFBibTeX XMLCite \textit{A. Caserio}, Archimede 47, No. 3, 147--153 (1995; Zbl 0855.11012)
Stroth, Gernot Linear algebra. (Lineare Algebra.) (German) Zbl 0832.15001 Berliner Studienreihe zur Mathematik. 7. Lemgo: Heldermann Verlag. 384 p. (1995). Reviewer: H.-J.Kowalsky (Braunschweig) MSC: 15-01 90C05 65K05 51N10 15A03 15A06 15A21 15A63 15A04 15A15 15A18 PDFBibTeX XMLCite \textit{G. Stroth}, Lineare Algebra. Lemgo: Heldermann Verlag (1995; Zbl 0832.15001)
Wisbauer, Robert Linear algebra: a module-theoretic approach with a view at geometry. (Lineare Algebra: ein modultheoretischer Zugang mit einem Blick auf die Geometrie.) (German) Zbl 0808.15002 München: Verlag Reinhard Fischer, viii, 303 S. (1994). Reviewer: H.-J.Kowalsky (Braunschweig) MSC: 15-01 16D10 51N10 15A21 15B33 15A03 15A06 15A15 15A18 15A63 PDFBibTeX XMLCite \textit{R. Wisbauer}, Lineare Algebra: ein modultheoretischer Zugang mit einem Blick auf die Geometrie. München: Verlag Reinhard Fischer (1994; Zbl 0808.15002)
Larsen, Mogens Esrom; Singmaster, David Equivalent relations between the angles and the sides in a triangle. (Danish. English summary) Zbl 0812.51021 Normat 41, No. 4, 144-155 (1993). MSC: 51N05 11D09 PDFBibTeX XMLCite \textit{M. E. Larsen} and \textit{D. Singmaster}, Normat 41, No. 4, 144--155 (1993; Zbl 0812.51021)
Haggard, Paul W. A note on integer-sided triangles with special angles. (English) Zbl 0801.11016 J. Elisha Mitchell Sci. Soc. 109, No. 2, 119-122 (1993). Reviewer: J.Piehler (Merseburg) MSC: 11D09 51E99 PDFBibTeX XMLCite \textit{P. W. Haggard}, J. Elisha Mitchell Sci. Soc. 109, No. 2, 119--122 (1993; Zbl 0801.11016)
Jänich, Klaus Linear algebra. 5. Aufl. (Lineare Algebra.) (German) Zbl 0780.15001 Springer-Lehrbuch. Berlin: Springer-Verlag. xii, 271 S. (1993). MSC: 15-01 15A03 15A04 15A09 15A15 00A06 15A06 15A63 15A18 15A21 51Nxx PDFBibTeX XMLCite \textit{K. Jänich}, Lineare Algebra. 5. Aufl. Berlin: Springer-Verlag (1993; Zbl 0780.15001)
Sernesi, E. Linear algebra. A geometric approach. Transl. by J. Montaldi. (English) Zbl 0774.15001 London: Chapman & Hall,. ix, 369 p. (1993). Reviewer: E.Ellers (Toronto) MSC: 15-01 51-01 51N10 51N20 15A03 15A04 15A06 15A15 15A18 15A63 PDFBibTeX XMLCite \textit{E. Sernesi}, Linear algebra. A geometric approach. Transl. by J. Montaldi. London: Chapman \&| Hall (1993; Zbl 0774.15001)
Roman, Steven Advanced linear algebra. (English) Zbl 0754.15002 Graduate Texts in Mathematics. 135. New York: Springer-Verlag. xii, 363 p. (1992). Reviewer: A.-A.Jafarian (West Haven) MSC: 15-02 46C05 47B15 15A06 15A04 16D10 15A18 15A63 15A69 51N10 PDFBibTeX XMLCite \textit{S. Roman}, Advanced linear algebra. New York: Springer-Verlag (1992; Zbl 0754.15002)
Cairoli, R. Algèbre linéaire. (Linear algebra). 2nd ed. (Algèbre linéaire.) (French) Zbl 0844.15003 Lausanne: Presses Polytechniques et Univ. Romandes. 336 p. (1991). MSC: 15-01 00A06 15A06 15A03 15A63 15A15 15A04 15B57 15A18 51N20 PDFBibTeX XMLCite \textit{R. Cairoli}, Algèbre linéaire. 2nd ed. Lausanne: Presses Polytechniques et Univ. Romandes (1991; Zbl 0844.15003)
Padberg, Friedhelm; Kütting, Herbert Linear algebra. An elementary introduction. (Lineare Algebra. Eine elementare Einführung.) (German) Zbl 0744.15005 B.I.-Hochschultaschenbuch. 649. Mannheim etc.: B.I.-Wissenschaftsverlag. 299 S. (1991). Reviewer: R.von Randow (Bonn) MSC: 15-01 15A03 15A06 15A63 51N20 15A04 PDFBibTeX XMLCite \textit{F. Padberg} and \textit{H. Kütting}, Lineare Algebra. Eine elementare Einführung. Mannheim etc.: B.I.-Wissenschaftsverlag (1991; Zbl 0744.15005)
Jänich, Klaus Lineare Algebra. (Linear algebra). 4. Aufl. (German) Zbl 0729.15003 Springer-Lehrbuch. Berlin etc.: Springer-Verlag. X, 270 S. DM 32.00/pbk (1991). MSC: 15-01 15A03 15A04 15A09 15A15 00A06 15A06 15A63 15A18 15A21 51Nxx PDFBibTeX XMLCite \textit{K. Jänich}, Lineare Algebra. (Linear algebra). 4. Aufl. Berlin etc.: Springer-Verlag (1991; Zbl 0729.15003)
Abeasis, Silvana Linear algebra and geometry. (Algebra lineare e geometria.) (Italian) Zbl 0746.15001 Bologna: Zanichelli Editore. xvii, 460 p. (1990). Reviewer: Huberta Lausch (Würzburg) MSC: 15-01 51Nxx 53-01 15A06 15A15 15A21 15A03 15A63 65F05 PDFBibTeX XMLCite \textit{S. Abeasis}, Algebra lineare e geometria (Italian). Bologna: Zanichelli Editore (1990; Zbl 0746.15001)