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Comput.</a> <a href="/?q=in%3A353422" title="Articles in this Issue">85, No. 298, 799-824 (2016)</a>. </div> <div class="abstract">Summary: We report the results of a computer investigation of sets of mutually orthogonal Latin squares (MOLS) of small order. For \( n\leq 9\) we: (1) determine the number of orthogonal mates for each species of Latin square of order \( n\), (2) calculate the proportion of Latin squares of order \( n\) that have an orthogonal mate, and the expected number of mates when a square is chosen uniformly at random, and (3) classify all sets of MOLS of order \( n\) up to various different notions of equivalence.<br class="zbmathjax-paragraph"> We also provide a triple of Latin squares of order 10 that is the closest to being a set of MOLS so far found.</div> <div class="clear"></div> <br> <div class="citations"><div class="clear"><a href="/?q=rf%3A6552496">Cited in <strong>25</strong> Documents</a></div></div> <div class="classification"> <h3>MSC:</h3> <table><tr> <td> <a class="mono" href="/classification/?q=cc%3A05B15" title="MSC2020">05B15</a> </td> <td class="space"> Orthogonal arrays, Latin squares, Room squares </td> </tr><tr> <td> <a class="mono" href="/classification/?q=cc%3A05D15" title="MSC2020">05D15</a> </td> <td class="space"> Transversal (matching) theory </td> </tr><tr> <td> <a class="mono" href="/classification/?q=cc%3A62K99" title="MSC2020">62K99</a> </td> <td class="space"> Design of statistical experiments </td> </tr></table> </div><div class="keywords"> <h3>Keywords:</h3><a href="/?q=ut%3ALatin+square">Latin square</a>; <a href="/?q=ut%3AMOLS">MOLS</a>; <a href="/?q=ut%3Atransversal">transversal</a>; <a href="/?q=ut%3Aplex">plex</a>; <a href="/?q=ut%3Aorthogonal+mate">orthogonal mate</a></div> <div class="software"> <h3>Software:</h3><a href="/software/611">nauty</a>; <a href="/software/7823">Traces</a>; <a href="/software/17197">libexact</a></div> <!-- Modal used to show zbmath metadata in different output formats--> <div class="modal fade" id="metadataModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"> <div class="modal-dialog" role="document"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> <h4 class="modal-title" id="myModalLabel">Cite</h4> </div> <div class="modal-body"> <div class="form-group"> <label for="select-output" class="control-label">Format</label> <select id="select-output" class="form-control" aria-label="Select Metadata format"></select> </div> <div class="form-group"> <label for="metadataText" class="control-label">Result</label> <textarea class="form-control" id="metadataText" rows="10" style="min-width: 100%;max-width: 100%"></textarea> </div> <div id="metadata-alert" class="alert alert-danger" role="alert" style="display: none;"> <!-- alert for connection errors etc --> </div> </div> <div class="modal-footer"> <button type="button" class="btn btn-primary" onclick="copyMetadata()">Copy to clipboard</button> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> </div> </div> </div> </div> <div class="functions clearfix"> <div class="function"> <!-- Button trigger metadata modal --> <a type="button" class="btn btn-default btn-xs pdf" data-toggle="modal" data-target="#metadataModal" data-itemtype="Zbl" data-itemname="Zbl 1332.05025" data-ciurl="/ci/06552496" data-biburl="/bibtex/06552496.bib" data-amsurl="/amsrefs/06552496.bib" data-xmlurl="/xml/06552496.xml" > Cite </a> <a class="btn btn-default btn-xs pdf" data-container="body" type="button" href="/pdf/06552496.pdf" title="Zbl 1332.05025 as PDF">Review PDF</a> </div> <div class="fulltexts"> <span class="fulltext">Full Text:</span> <a class="btn btn-default btn-xs" type="button" href="https://doi.org/10.1090/mcom/3010" aria-label="DOI for “Enumeration of MOLS of small order”" title="10.1090/mcom/3010">DOI</a> <a class="btn btn-default btn-xs" type="button" href="https://arxiv.org/abs/1406.3681"title="Note: arXiv document may differ from published version">arXiv</a> </div> <div class="sfx" style="float: right;"> </div> </div> <div class="references"> <h3>References:</h3> <table><tr> <td>[1]</td> <td class="space">[Bose1938] R. C. Bose, On the application of the properties of Galois fields to the problem of construction of hyper-Graeco-Latin squares, Sankhy\=a 3 (1938), 323-338.</td> </tr><tr> <td>[2]</td> <td class="space">Brown, J. W.; Hedayat, A. S.; Parker, E. T., A pair of orthogonal Latin squares of order \(10\) with four shared parallel transversals, J. Combin. Inform. System Sci., 18, 1-2, 113-115 (1993) · <a href="/0855.05028" class="nowrap">Zbl 0855.05028</a></td> </tr><tr> <td>[3]</td> <td class="space">Handbook of Combinatorial Designs, Discrete Mathematics and its Applications (Boca Raton), xxii+984 pp. (2007), Chapman & Hall/CRC, Boca Raton, FL · <a href="/1101.05001" class="nowrap">Zbl 1101.05001</a></td> </tr><tr> <td>[4]</td> <td class="space">Danziger, Peter; Wanless, Ian M.; Webb, Bridget S., Monogamous Latin squares, J. Combin. Theory Ser. A, 118, 3, 796-807 (2011) · <a href="/1232.05033" class="nowrap">Zbl 1232.05033</a> · <a href="https://doi.org/10.1016/j.jcta.2010.11.011" class="nowrap">doi:10.1016/j.jcta.2010.11.011</a></td> </tr><tr> <td>[5]</td> <td class="space">[dk74] J. D\'enes and A.D. Keedwell, Latin Squares and their Applications. Akad\'emiai Kiad\'o, Budapest, 1974. · <a href="/0283.05014" class="nowrap">Zbl 0283.05014</a></td> </tr><tr> <td>[6]</td> <td class="space">Donovan, D. M.; Grannell, M. J., On the number of transversal designs, J. Combin. Theory Ser. A, 120, 7, 1562-1574 (2013) · <a href="/1314.05210" class="nowrap">Zbl 1314.05210</a> · <a href="https://doi.org/10.1016/j.jcta.2013.05.004" class="nowrap">doi:10.1016/j.jcta.2013.05.004</a></td> </tr><tr> <td>[7]</td> <td class="space">Drake, David A., Maximal sets of Latin squares and partial transversals, J. Statist. Plann. Inference, 1, 2, 143-149 (1977) · <a href="/0392.05014" class="nowrap">Zbl 0392.05014</a></td> </tr><tr> <td>[8]</td> <td class="space">Drake, David A.; Myrvold, Wendy, The non-existence of maximal sets of four mutually orthogonal Latin squares of order 8, Des. Codes Cryptogr., 33, 1, 63-69 (2004) · <a href="/1046.05016" class="nowrap">Zbl 1046.05016</a> · <a href="https://doi.org/10.1023/B:DESI.0000032607.03637.1c" class="nowrap">doi:10.1023/B:DESI.0000032607.03637.1c</a></td> </tr><tr> <td>[9]</td> <td class="space">Egan, Judith; Wanless, Ian M., Indivisible partitions of Latin squares, J. Statist. Plann. Inference, 141, 1, 402-417 (2011) · <a href="/1203.62133" class="nowrap">Zbl 1203.62133</a> · <a href="https://doi.org/10.1016/j.jspi.2010.06.020" class="nowrap">doi:10.1016/j.jspi.2010.06.020</a></td> </tr><tr> <td>[10]</td> <td class="space">Egan, Judith; Wanless, Ian M., Latin squares with restricted transversals, J. Combin. Des., 20, 7, 344-361 (2012) · <a href="/1253.05046" class="nowrap">Zbl 1253.05046</a> · <a href="https://doi.org/10.1002/jcd.21316" class="nowrap">doi:10.1002/jcd.21316</a></td> </tr><tr> <td>[11]</td> <td class="space">Evans, Anthony B., Latin squares without orthogonal mates, Des. Codes Cryptogr., 40, 1, 121-130 (2006) · <a href="/1180.05022" class="nowrap">Zbl 1180.05022</a> · <a href="https://doi.org/10.1007/s10623-006-8153-3" class="nowrap">doi:10.1007/s10623-006-8153-3</a></td> </tr><tr> <td>[12]</td> <td class="space">Hedayat, A.; Parker, E. T.; Federer, W. T., The existence and construction of two families of designs for two successive experiments, Biometrika, 57, 351-355 (1970) · <a href="/0195.48701" class="nowrap">Zbl 0195.48701</a></td> </tr><tr> <td>[13]</td> <td class="space">[HMSV] K. Hicks, G. L. Mullen, L. Storme and J. Vanpoucke, The number of different reduced complete sets of mutually orthogonal Latin squares corresponding to the Desarguesian projective planes, submitted for publication. · <a href="/1391.05063" class="nowrap">Zbl 1391.05063</a></td> </tr><tr> <td>[14]</td> <td class="space">Hulpke, Alexander; Kaski, Petteri; \"Osterg{\aa }rd, Patric R. J., The number of Latin squares of order 11, Math. Comp., 80, 274, 1197-1219 (2011) · <a href="/1210.05017" class="nowrap">Zbl 1210.05017</a> · <a href="https://doi.org/10.1090/S0025-5718-2010-02420-2" class="nowrap">doi:10.1090/S0025-5718-2010-02420-2</a></td> </tr><tr> <td>[15]</td> <td class="space">Jungnickel, Dieter; Grams, Gerhard, Maximal difference matrices of order \(\leq 10\), Discrete Math., 58, 2, 199-203 (1986) · <a href="/0582.05014" class="nowrap">Zbl 0582.05014</a> · <a href="https://doi.org/10.1016/0012-365X(86)90163-9" class="nowrap">doi:10.1016/0012-365X(86)90163-9</a></td> </tr><tr> <td>[16]</td> <td class="space">Kaski, Petteri; \"Osterg{\aa }rd, Patric R. J., Classification Algorithms for Codes and Designs, Algorithms and Computation in Mathematics 15, xii+412 pp. (2006), Springer-Verlag, Berlin · <a href="/1089.05001" class="nowrap">Zbl 1089.05001</a></td> </tr><tr> <td>[17]</td> <td class="space">[KP14] P. Kaski and O. Pottonen, \urlhttp://koti.kapsi.fi/pottonen/libexact.html libexact software.</td> </tr><tr> <td>[18]</td> <td class="space">[KO14] J. I. Kokkala and P. R.J. \"Osterg\aard, Classification of Graeco-Latin cubes, to appear J. Combin. Des., DOI: 10.1002/jcd.21400.</td> </tr><tr> <td>[19]</td> <td class="space">Kunen, Kenneth, The structure of conjugacy closed loops, Trans. Amer. Math. Soc., 352, 6, 2889-2911 (2000) · <a href="/0962.20048" class="nowrap">Zbl 0962.20048</a> · <a href="https://doi.org/10.1090/S0002-9947-00-02350-3" class="nowrap">doi:10.1090/S0002-9947-00-02350-3</a></td> </tr><tr> <td>[20]</td> <td class="space">Laywine, Charles F.; Mullen, Gary L., Discrete Mathematics using Latin Squares, Wiley-Interscience Series in Discrete Mathematics and Optimization, xviii+305 pp. (1998), John Wiley & Sons, Inc., New York · <a href="/0957.05002" class="nowrap">Zbl 0957.05002</a></td> </tr><tr> <td>[21]</td> <td class="space">Maenhaut, Barbara M.; Wanless, Ian M., Atomic Latin squares of order eleven, J. Combin. Des., 12, 1, 12-34 (2004) · <a href="/1036.05014" class="nowrap">Zbl 1036.05014</a> · <a href="https://doi.org/10.1002/jcd.10064" class="nowrap">doi:10.1002/jcd.10064</a></td> </tr><tr> <td>[22]</td> <td class="space">[BDMLS] B.D. McKay, Latin squares, \urlhttp://cs.anu.edu.au/ bdm/data/Latin.html.</td> </tr><tr> <td>[23]</td> <td class="space">McKay, Brendan D.; McLeod, Jeanette C.; Wanless, Ian M., The number of transversals in a Latin square, Des. Codes Cryptogr., 40, 3, 269-284 (2006) · <a href="/1200.05039" class="nowrap">Zbl 1200.05039</a> · <a href="https://doi.org/10.1007/s10623-006-0012-8" class="nowrap">doi:10.1007/s10623-006-0012-8</a></td> </tr><tr> <td>[24]</td> <td class="space">McKay, Brendan D.; Meynert, Alison; Myrvold, Wendy, Small Latin squares, quasigroups, and loops, J. Combin. Des., 15, 2, 98-119 (2007) · <a href="/1112.05018" class="nowrap">Zbl 1112.05018</a> · <a href="https://doi.org/10.1002/jcd.20105" class="nowrap">doi:10.1002/jcd.20105</a></td> </tr><tr> <td>[25]</td> <td class="space">McKay, Brendan D.; Piperno, Adolfo, Practical graph isomorphism, II, J. Symbolic Comput., 60, 94-112 (2014) · <a href="/1394.05079" class="nowrap">Zbl 1394.05079</a> · <a href="https://doi.org/10.1016/j.jsc.2013.09.003" class="nowrap">doi:10.1016/j.jsc.2013.09.003</a></td> </tr><tr> <td>[26]</td> <td class="space">McKay, Brendan D.; Wanless, Ian M., On the number of Latin squares, Ann. Comb., 9, 3, 335-344 (2005) · <a href="/1073.05013" class="nowrap">Zbl 1073.05013</a> · <a href="https://doi.org/10.1007/s00026-005-0261-7" class="nowrap">doi:10.1007/s00026-005-0261-7</a></td> </tr><tr> <td>[27]</td> <td class="space">Moore, Eliakim Hastings, Tactical Memoranda I-III, Amer. J. Math., 18, 3, 264-290 (1896) · <a href="/27.0472.02" class="nowrap">JFM 27.0472.02</a> · <a href="https://doi.org/10.2307/2369797" class="nowrap">doi:10.2307/2369797</a></td> </tr><tr> <td>[28]</td> <td class="space">Norton, H. W., The 7 x 7 squares, Ann. Eugenics, 9, 269-307 (1939) · <a href="/0022.11102" class="nowrap">Zbl 0022.11102</a></td> </tr><tr> <td>[29]</td> <td class="space">\"Osterg{\aa }rd, Patric R. J., Constructing combinatorial objects via cliques. Surveys in combinatorics 2005, London Math. Soc. Lecture Note Ser. 327, 57-82 (2005), Cambridge Univ. Press, Cambridge · <a href="/1117.05010" class="nowrap">Zbl 1117.05010</a> · <a href="https://doi.org/10.1017/CBO9780511734885.004" class="nowrap">doi:10.1017/CBO9780511734885.004</a></td> </tr><tr> <td>[30]</td> <td class="space">Owens, P. J., Complete sets of pairwise orthogonal Latin squares and the corresponding projective planes, J. Combin. Theory Ser. A, 59, 2, 240-252 (1992) · <a href="/0755.05015" class="nowrap">Zbl 0755.05015</a> · <a href="https://doi.org/10.1016/0097-3165(92)90067-5" class="nowrap">doi:10.1016/0097-3165(92)90067-5</a></td> </tr><tr> <td>[31]</td> <td class="space">Owens, P. J.; Preece, D. A., Complete sets of pairwise orthogonal Latin squares of order \(9\), J. Combin. Math. Combin. Comput., 18, 83-96 (1995) · <a href="/0832.05013" class="nowrap">Zbl 0832.05013</a></td> </tr><tr> <td>[32]</td> <td class="space">Owens, P. J.; Preece, D. A., Aspects of complete sets of \(9\times 9\) pairwise orthogonal Latin squares, Discrete Math., 167/168, 519-525 (1997) · <a href="/0889.05026" class="nowrap">Zbl 0889.05026</a> · <a href="https://doi.org/10.1016/S0012-365X(97)89938-4" class="nowrap">doi:10.1016/S0012-365X(97)89938-4</a></td> </tr><tr> <td>[33]</td> <td class="space">van Rees, G. H. J., Subsquares and transversals in Latin squares, Ars Combin., 29, B, 193-204 (1990) · <a href="/0718.05014" class="nowrap">Zbl 0718.05014</a></td> </tr><tr> <td>[34]</td> <td class="space">Wanless, I. M., Perfect factorisations of bipartite graphs and Latin squares without proper subrectangles, Electron. J. Combin., 6, Research Paper 9, 16 pp. (electronic) pp. (1999) · <a href="/0915.05023" class="nowrap">Zbl 0915.05023</a></td> </tr><tr> <td>[35]</td> <td class="space">Wanless, Ian M., A generalisation of transversals for Latin squares, Electron. J. Combin., 9, 1, Research Paper 12, 15 pp. (electronic) pp. (2002) · <a href="/0993.05033" class="nowrap">Zbl 0993.05033</a></td> </tr><tr> <td>[36]</td> <td class="space">[WWWW] I.M. Wanless, \urlhttp://users.monash.edu.au/ iwanless/data/MOLS/, author’s homepage.</td> </tr><tr> <td>[37]</td> <td class="space">Wanless, Ian M.; Webb, Bridget S., The existence of Latin squares without orthogonal mates, Des. Codes Cryptogr., 40, 1, 131-135 (2006) · <a href="/1180.05023" class="nowrap">Zbl 1180.05023</a> · <a href="https://doi.org/10.1007/s10623-006-8168-9" class="nowrap">doi:10.1007/s10623-006-8168-9</a></td> </tr></table> <div class="reference_disclaimer"> This reference list is based on information provided by the publisher or from digital mathematics libraries. Its items are heuristically matched to zbMATH identifiers and may contain data conversion errors. In some cases that data have been complemented/enhanced by data from zbMATH Open. 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