Skip to main content Accessibility help
×
Hostname: page-component-cd9895bd7-fscjk Total loading time: 0 Render date: 2024-12-26T15:42:15.721Z Has data issue: false hasContentIssue false

References

Published online by Cambridge University Press:  05 December 2015

Christopher Godsil
Affiliation:
University of Waterloo, Ontario
Karen Meagher
Affiliation:
University of Regina, Saskatchewan, Canada
Get access

Summary

Image of the first page of this content. For PDF version, please use the ‘Save PDF’ preceeding this image.'
Type
Chapter
Information
Publisher: Cambridge University Press
Print publication year: 2015

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

[1] R., Ahlswede, H., Aydinian, and L. H., Khachatrian. The intersection theorem for direct products. European J. Combin., 19(6):649–661, 1998.Google Scholar
[2] Rudolf, Ahlswede and Vladimir, Blinovsky. Lectures on Advances in Combinatorics. Universitext. Springer-Verlag, Berlin, 2008.Google Scholar
[3] Rudolf, Ahlswede and Levon H., Khachatrian. The complete intersection theorem for systems of finite sets. European J. Combin., 18(2):125–136, 1997.Google Scholar
[4] Rudolf, Ahlswede and Levon H., Khachatrian. The diametric theorem in Hamming spaces – optimal anticodes. Adv. in Appl. Math., 20(4):429–449, 1998.
[5] Rudolf, Ahlswede and Levon H., Khachatrian. A pushing-pulling method: new proofs of intersection theorems. Combinatorica, 19(1):1–15, 1999.Google Scholar
[6] Bahman, Ahmadi. Maximum Intersecting Families of Permutations. PhD thesis, University of Regina, Regina, 2013.Google Scholar
[7] Bahman, Ahmadi and Karen, Meagher. The Erdős–Ko–Rado property for some 2-transitive groups. Annals of Combinatorics, 20 pp., 2015.Google Scholar
[8] Bahman, Ahmadi and Karen, Meagher. The Erdős–Ko–Rado property for some permutation groups. Australas. J. Combin., 61(2):23–41, 2015.Google Scholar
[9] Michael O., Albertson and Karen L., Collins. Homomorphisms of 3-chromatic graphs. Discrete Math., 54(2):127–132, 1985.Google Scholar
[10] N., Alon, I., Dinur, E., Friedgut, and B., Sudakov. Graph products, Fourier analysis and spectral techniques. Geom. Funct. Anal., 14(5):913–940, 2004.Google Scholar
[11] Noga, Alon and Eyal, Lubetzky. Uniformly cross intersecting families. Combinatorica, 29(4):389–431, 2009.Google Scholar
[12] Brian, Alspach, Heather Gavlas, Mateja Šajna, and Helen Verrall. Cycle decompositions. IV. Complete directed graphs and fixed length directed cycles. J. Combin. Theory Ser. A, 103(1):165–208, 2003.Google Scholar
[13] R. A., Bailey. Association Schemes, volume 84 of Cambridge Studies in Advanced Mathematics. Cambridge University Press, Cambridge, 2004.Google Scholar
[14] Eiichi, Bannai and Tatsuro, Ito. Algebraic Combinatorics I. Benjamin/Cummings Publishing, Menlo Park, CA, 1984.Google Scholar
[15] I., Bárány. A short proof of Kneser's conjecture. J. Combin. Theory Ser. A, 25(3):325–326, 1978.Google Scholar
[16] Zs., Baranyai. On the factorization of the complete uniform hypergraph. In Infinite and Finite Sets, volume 10 of Colloq. Math. Soc. Ján¯os Bolyai, pages 91–108. North-Holland, Amsterdam, 1975.Google Scholar
[17] Mohammad, Bardestani and Keivan, Mallahi-Karai. On the Erdős–Ko–Rado property for finite groups. J. Algebraic Combin., 42(1):1–18, 2015.Google Scholar
[18] V. M., Blinovskiĭ. An intersection theorem for finite permutations. Problemy Peredachi Informatsii, 47(1):40–53, 2011.Google Scholar
[19] V. M., Blinovsky. Remark on one problem in extremal combinatorics. Problems Inform. Transmission, 48(1):70–71, 2012.Google Scholar
[20] A., Blokhuis. On subsets of GF(q2) with square differences. Nederl. Akad. Wetensch. Indag. Math., 46(4):369–372, 1984.Google Scholar
[21] A., Blokhuis, A. E., Brouwer, A., Chowdhury, P., Frankl, T., Mussche, B., Patkós, and T., Szőnyi. A Hilton–Milner theorem for vector spaces. Electron. J. Combin., 17(1):Research Paper 71, 12 pp. (electronic), 2010.Google Scholar
[22] Aart, Blokhuis, Andries, Brouwer, Tamás, Szönyi, and Zsuzsa, Weiner. On q-analogues and stability theorems. J. Geom., 101(1–2):31–50, 2011.Google Scholar
[23] Béla, Bollobás. Combinatorics. Cambridge University Press, Cambridge, 1986.Google Scholar
[24] J. A., Bondy and Pavol, Hell. A note on the star chromatic number. J. Graph Theory, 14(4):479–482, 1990.Google Scholar
[25] Peter, Borg. Cross-intersecting families of partial permutations. SIAM J. Discrete Math., 24(2):600–608, 2010.Google Scholar
[26] Peter, Borg. Cross-intersecting sub-families of hereditary families. J. Combin. Theory Ser. A, 119(4):871–881, 2012.Google Scholar
[27] Peter, Borg and Imre, Leader. Multiple cross-intersecting families of signed sets. J. Combin. Theory Ser. A, 117(5):583–588, 2010.Google Scholar
[28] R. C., Bose, W. G., Bridges, and M. S., Shrikhande. A characterization of partial geometric designs. Discrete Math., 16(1):1–7, 1976.Google Scholar
[29] Benjamin, Braun. Symmetries of the stable Kneser graphs. Adv. in Appl. Math., 45(1):12–14, 2010.Google Scholar
[30] Arne, Brøndsted. An Introduction to Convex Polytopes, volume 90 of Graduate Texts in Mathematics. Springer, New York, 1983.Google Scholar
[31] A. E., Brouwer, A. M., Cohen, and A., Neumaier. Distance-Regular Graphs. Springer, Berlin, 1989.Google Scholar
[32] A. E., Brouwer, C. D., Godsil, J. H., Koolen, and W. J., Martin.Width and dual width of subsets in polynomial association schemes. J. Combin. Theory Ser. A, 102(2):255–271, 2003.Google Scholar
[33] A. E., Brouwer and W. H., Haemers. Structure and uniqueness of the (81, 20, 1, 6) strongly regular graph. Discrete Math., 106/107:77–82, 1992.Google Scholar
[34] A. E., Brouwer, James B., Shearer, N. J. A., Sloane, and Warren D., Smith. A new table of constant weight codes. IEEE Trans. Inform. Theory, 36(6):1334–1380, 1990.Google Scholar
[35] Andries, E.Brouwer and Tuvi Etzion. Some new distance-4 constant weight codes. Adv. Math. Commun., 5(3):417–424, 2011.Google Scholar
[36] Andries, E.Brouwer and Willem|H. Haemers. Spectra of Graphs. Springer, New York, 2012.Google Scholar
[37] A. R., Calderbank and P., Frankl. Improved upper bounds concerning the Erdős–Ko–Rado theorem. Combin. Probab. Comput., 1(2):115–122, 1992.Google Scholar
[38] Peter J., Cameron. Projective and polar spaces, volume 13 of QMW Maths Notes. Queen Mary and Westfield College, School of Mathematical Sciences, London, 1991.Google Scholar
[39] Peter J., Cameron and Priscila A., Kazanidis. Cores of symmetric graphs. J. Aust. Math. Soc., 85(2):145–154, 2008.Google Scholar
[40] Peter J., Cameron and C. Y., Ku. Intersecting families of permutations. European J. Combin., 24(7):881–890, 2003.Google Scholar
[41] Andrew D., Cannon, John, Bamberg, and Cheryl E., Praeger. A classification of the strongly regular generalised Johnson graphs. Ann. Comb., 16(3):489–506, 2012.Google Scholar
[42] Michael Scott, Cavers. The Normalized Laplacian Matrix and General Randic Index of Graphs. ProQuest LLC, Ann Arbor, MI, 2010. Doctoral dissertation, University of Regina, Canada.
[43] Tullio, Ceccherini-Silberstein, Fabio, Scarabotti, and Filippo, Tolli. Harmonic Analysis on Finite Groups, volume 108 of Cambridge Studies in Advanced Mathematics. Cambridge University Press, Cambridge, 2008.Google Scholar
[44] Tullio, Ceccherini-Silberstein, Fabio, Scarabotti, and Filippo, Tolli. Representation Theory of the Symmetric Groups, volume 121 of Cambridge Studies in Advanced Mathematics. Cambridge University Press, Cambridge, 2010.Google Scholar
[45] Stephen D., Cohen. Clique numbers of Paley graphs. Quaestiones Math., 11(2):225–231, 1988.Google Scholar
[46] Charles J., Colbourn and Jeffrey H., Dinitz, editors. Handbook of Combinatorial Designs. Chapman & Hall/CRC, Boca Raton, FL, second edition, 2007.Google Scholar
[47] William J., Cook, William H., Cunningham, William R., Pulleyblank, and Alexander, Schrijver. Combinatorial optimization. Wiley-Interscience Series in Discrete Mathematics and Optimization. Wiley, New York, 1998.Google Scholar
[48] Éva, Czabarka and László, Székely. An alternative shifting proof to Hsieh's theorem. In Proceedings of the Twenty-ninth Southeastern International Conference on Combinatorics, Graph Theory and Computing, volume 134, pages 117–122, 1998.Google Scholar
[49] D. E., Daykin. Erdős–Ko–Rado from Kruskal–Katona. J. Combinatorial Theory Ser. A, 17:254–255, 1974<.Google Scholar
[50] Maarten De, Boeck. The largest Erdős–Ko–Rado sets of planes in finite projective and finite classical polar spaces. Des. Codes Cryptogr., 72(1):77–117, 2014.Google Scholar
[51] P., Delsarte. An algebraic approach to the association schemes of coding theory. Philips Res. Rep. Suppl., (10):vi+97, 1973.Google Scholar
[52] Ph., Delsarte. Bilinear forms over a finite field, with applications to coding theory. J. Combin. Theory Ser. A, 25(3):226–241, 1978.Google Scholar
[53] M., Deza and P., Frankl. Erdős–Ko–Rado theorem – 22 years later. SIAM J. Algebraic Discrete Methods, 4(4):419–431, 1983.Google Scholar
[54] David, Ellis. A proof of the Cameron–Ku conjecture. J. Lond. Math. Soc. (2), 85(1):165–190, 2012.Google Scholar
[55] David, Ellis. Setwise intersecting families of permutations. J. Combin. Theory Ser. A, 119(4):825–849, 2012.Google Scholar
[56] David, Ellis, Ehud, Friedgut, and Haran, Pilpel. Intersecting families of permutations. J. Amer. Math. Soc., 24(3):649–682, 2011.Google Scholar
[57] P., Erdős. Problems and results on finite and infinite combinatorial analysis. In Infinite and Finite Sets, Vol. I, volume 10 of Colloq. Math. Soc. János Bolyai, pages 403–424. North-Holland, Amsterdam, 1975.
[58] P., Erdős, Chao, Ko, and R., Rado. Intersection theorems for systems of finite sets. Quart. K. Math. Oxford Ser. (2), 12:313–320, 1961.Google Scholar
[59] Péter L.|Erdős and László A.|Székely. Erdős–Ko–Rado theorems of higher order. In Numbers, Information and Complexity, pages 117–124. Kluwer Academic, Boston, 2000.
[60] Tuvi, Etzion and Sara, Bitan. On the chromatic number, colorings, and codes of the Johnson graph. Discrete Appl. Math., 70(2):163–175, 1996.Google Scholar
[61] P., Frankl. On Sperner families satisfying an additional condition. J. Combinatorial Theory Ser. A, 20(1):1–11, 1976.Google Scholar
[62] P., Frankl. The Erdős–Ko–Rado theorem is true for n = ckt. In Combinatorics, volume 18 of Colloq. Math. Soc. János Bolyai, pages 365–375. North-Holland, Amsterdam, 1978.
[63] P., Frankl. Multiply-intersecting families. J. Combin. Theory Ser. B, 53(2):195–234, 1991.Google Scholar
[64] P., Frankl. An Erdős–Ko–Rado theorem for direct products. European J. Combin., 17(8):727– 730, 1996.Google Scholar
[65] P., Frankl and Z., Füredi. Extremal problems concerning Kneser graphs. J. Combin. Theory Ser. B, 40(3):270–284, 1986.Google Scholar
[66] P., Frankl and Z., Füredi. Nontrivial intersecting families. J. Combin. Theory Ser. A, 41(1):150–153, 1986.Google Scholar
[67] P., Frankl and R. M., Wilson. The Erdős–Ko–Rado theorem for vector spaces. J. Combin. Theory Ser. A, 43(2):228–236, 1986.Google Scholar
[68] Peter, Frankl. The shifting technique in extremal set theory. In Surveys in Combinatorics 1987, pages 81–110. Cambridge University Press, Cambridge, 1987.Google Scholar
[69] Péter, Frankl and Mikhail, Deza. On the maximum number of permutations with given maximal or minimal distance. J. Combinatorial Theory Ser. A, 22(3):352–360, 1977.Google Scholar
[70] Peter, Frankl and Zoltán, Füredi. A new short proof of the EKR theorem. J. Combin. Theory Ser. A, 119(6):1388–1390, 2012.Google Scholar
[71] Peter, Frankl and Norihide, Tokushige. On r-cross intersecting families of sets. Combin. Probab. Comput., 20(5):749–752, 2011.Google Scholar
[72] Ehud, Friedgut. A Katona-type proof of an Erdős–Ko–Rado-type theorem. J. Combin. Theory Ser. A, 111(2):239–244, 2005.Google Scholar
[73] William, Fulton and Joe, Harris. Representation Theory. Springer, New York, 1991.Google Scholar
[74] Zoltán, Füredi. Cross-intersecting families of finite sets. J. Combin. Theory Ser. A, 72(2):332– 339, 1995.Google Scholar
[75] Zoltán, Füredi, Kyung-Won, Hwang, and Paul M., Weichsel. A proof and generalizations of the Erdős–Ko–Rado theorem using the method of linearly independent polynomials. In Topics in Discrete Mathematics, volume 26 of Algorithms Combin., pages 215–224. Springer, Berlin, 2006.Google Scholar
[76] The GAP Group. GAP – Groups, Algorithms, and Programming, Version 4.7.7, 2015.
[77] C. D., Godsil. Graphs, groups and polytopes. In Combinatorial Mathematics (Proc. Internat. Conf. Combinatorial Theory, Australian Nat. Univ., Canberra, 1977), volume 686 of Lecture Notes in Math., pages 157–164. Springer, Berlin, 1978.Google Scholar
[78] C. D., Godsil. Algebraic Combinatorics. Chapman and Hall Mathematics Series. Chapman & Hall, New York, 1993.Google Scholar
[79] C. D., Godsil. Euclidean geometry of distance regular graphs. In Surveys in Combinatorics, volume 218 of London Math. Soc. Lecture Note Ser., pages 1–23. Cambridge University Press, Cambridge, 1995.Google Scholar
[80] C. D., Godsil. Eigenpolytopes of distance regular graphs. Canad. J. Math., 50(4):739–755, 1998.Google Scholar
[81] C. D., Godsil. Association Schemes. 242 pp. 2010.
[82] C. D., Godsil. Generalized Hamming schemes, 14 pp. 2010. available at http://arxiv.org/ abs/1011.1044.
[83] C. D., Godsil and W. J., Martin. Quotients of association schemes. J. Combin. Theory Ser. A, 69(2):185–199, 1995.Google Scholar
[84] C. D., Godsil and M.W., Newman. Independent sets in association schemes. Combinatorica, 26(4):431–443, 2006.Google Scholar
[85] Chris, Godsil and Karen, Meagher. A new proof of the Erdős–Ko–Rado theorem for intersecting families of permutations. European J. Combin., 30(2):404–414, 2009.Google Scholar
[86] Chris, Godsil and Karen, Meagher. Multiplicity-free permutation representations of the symmetric group. Ann. Comb., 13(4):463–490, 2010.Google Scholar
[87] Chris, Godsil and Gordon, Royle. Algebraic Graph Theory, volume 207 of Graduate Texts in Mathematics. Springer-Verlag, New York, 2001.
[88] Chris, Godsil and Gordon F., Royle. Cores of geometric graphs. Ann. Comb., 15(2):267–276, 2011.Google Scholar
[89] R. L., Graham and N. J. A., Sloane. Lower bounds for constant weight codes. IEEE Trans. Inform. Theory, 26(1):37–43, 1980.Google Scholar
[90] Joshua E., Greene. A new short proof of Kneser's conjecture. Amer. Math. Monthly, 109(10):918–920, 2002.Google Scholar
[91] A., Hajnal and Bruce, Rothschild. A generalization of the Erdős–Ko–Rado theorem on finite set systems. J. Combinatorial Theory Ser. A, 15:359–362, 1973.Google Scholar
[92] Marshall, Hall. An existence theorem for Latin squares. Bull. Amer. Math. Soc., 51:387–388, 1945.Google Scholar
[93] Peter, Henrici. Applied and Computational Complex Analysis: Vol. 1: Power Series, Integration, Conformal Mapping, Location of Zeros. Wiley-Interscience, 1974.Google Scholar
[94] Robert, Hermann. Spinors, Clifford and Cayley Algebras. Department of Mathematics, Rutgers University, New Brunswick, NJ, 1974.Google Scholar
[95] A. J. W., Hilton and E. C., Milner. Some intersection theorems for systems of finite sets. Quart. J. Math. Oxford Ser. (2), 18:369–384, 1967.Google Scholar
[96] F. C., Holroyd and A., Johnson. BCC Problem List. http://www.maths.qmul.ac.uk/~pjc/ bcc/allprobs.pdf, 2001.
[97] Ferdinand, Ihringer and Klaus, Metsch. On the maximum size of Erdős–Ko–Rado sets in H(2d + 1, q2). Des. Codes Cryptogr., 72(2):311–316, 2014.Google Scholar
[98] Gordon, James and Adalbert, Kerber. The Representation Theory of the Symmetric Group, volume 16 of Encyclopedia of Mathematics and Its Applications. Addison-Wesley, Reading, MA, 1981.Google Scholar
[99] Pranava K., Jha and Sandi, Klavžar. Independence in direct-product graphs. Ars Combin., 50:53–63, 1998.Google Scholar
[100] Gareth A., Jones. Automorphisms and regular embeddings of merged Johnson graphs. European J. Combin., 26(3–4):417–435, 2005.Google Scholar
[101] Vikram, Kamat. On cross-intersecting families of independent sets in graphs. Australas. J. Combin., 50:171–181, 2011.Google Scholar
[102] Vikram, Kamat and Neeldhara, Misra. An Erdős–Ko–Rado theorem for matchings in the complete graph. In Jaroslav Nesetril and Marco Pellegrini, editors, The Seventh European Conference on Combinatorics, Graph Theory and Applications, volume 16 of CRM Series, pages 613–613. Scuola Normale Superiore, 2013.Google Scholar
[103] G., Katona. A theorem of finite sets. In Theory of Graphs (Proc. Colloq., Tihany, 1966), pages 187–207. Academic Press, New York, 1968.Google Scholar
[104] G. O. H., Katona. A simple proof of the Erdős–Chao Ko–Rado theorem. J. Combinatorial Theory Ser. B, 13:183–184, 1972.Google Scholar
[105] Gy., Katona. Intersection theorems for systems of finite sets. Acta Math. Acad. Sci. Hungar, 15:329–337, 1964.Google Scholar
[106] Gyula O. H., Katona. The cycle method and its limits. In Numbers, Information and Complexity (Bielefeld, 1998), pages 129–141. Kluwer Academic, Boston, 2000.Google Scholar
[107] Joseph B., Kruskal. The number of simplices in a complex. In Mathematical Optimization Techniques, pages 251–278. University of California Press, Berkeley, 1963.Google Scholar
[108] Cheng Yeaw, Ku and David, Renshaw. Erdős–Ko–Rado theorems for permutations and set partitions. J. Combin. Theory Ser. A, 115(6):1008–1020, 2008.Google Scholar
[109] Cheng Yeaw, Ku and David B., Wales. Eigenvalues of the derangement graph. J. Combin. Theory Ser. A, 117(3):289–312, 2010.Google Scholar
[110] Cheng Yeaw, Ku and Kok Bin, Wong. On cross-intersecting families of set partitions. Electron. J. Combin., 19(4):Paper 49, 9 pp. (electronic), 2012.Google Scholar
[111] Cheng Yeaw, Ku and Kok Bin, Wong. Solving the Ku-Wales conjecture on the eigenvalues of the derangement graph. European J. Combin., 34(6):941–956, 2013.Google Scholar
[112] Cheng Yeaw, Ku and Tony W. H., Wong. Intersecting families in the alternating group and direct product of symmetric groups. Electron. J. Combin., 14(1):Research Paper 25, 15 pp. (electronic), 2007.Google Scholar
[113] Benoit, Larose and Claudia, Malvenuto. Stable sets of maximal size in Kneser-type graphs. European J. Combin., 25(5):657–673, 2004.Google Scholar
[114] Benoit, Larose and Claude, Tardif. Projectivity and independent sets in powers of graphs. J. Graph Theory, 40(3):162–171, 2002.Google Scholar
[115] Nathan, Lindzey. Erdős–Ko–Rado for perfect matchings. Available at http://arxiv.org/abs/ 1409.2057, 2014.
[116] L., Lovász. Kneser's conjecture, chromatic number, and homotopy. J. Combin. Theory Ser. A, 25(3):319–324, 1978.Google Scholar
[117] László, Lovász. Combinatorial Problems and Exercises. AMS Chelsea, Providence, second edition, 2007.Google Scholar
[118] László, Lovász and Michael D., Plummer. Matching Theory. AMS Chelsea, Providence, 2009. Corrected reprint of the 1986 original [MR0859549].Google Scholar
[119] Jia, Xi Lu. On large sets of disjoint Steiner triple systems. I, II,III. J. Combin. Theory Ser. A, 34(2):140–146, 1983.Google Scholar
[120] Jia, Xi Lu. On large sets of disjoint Steiner triple systems. IV, V, VI. J. Combin. Theory Ser. A, 37(2):136–163, 164–188, 189–192, 1984.Google Scholar
[121] D., Lubell. A short proof of Sperner's lemma. J. Combin. Theory, 1:299, 1966.Google Scholar
[122] W. J., Martin. Completely regular codes: a viewpoint and some problems. In Proceedings of 2004 Com2MaC Workshop on Distance-Regular Graphs and Finite Geometry, Pusan, Korea, pages 43–56, 2004.Google Scholar
[123] William J., Martin and Hajime, Tanaka. Commutative association schemes. European J. Combin., 30(6):1497–1525, 2009.Google Scholar
[124] Rudolf, Mathon and Alexander, Rosa. A new strongly regular graph. J. Combin. Theory Ser. A, 38(1):84–86, 1985.Google Scholar
[125] Jiří, Matoušek. A combinatorial proof of Kneser's conjecture. Combinatorica, 24(1):163– 170, 2004.Google Scholar
[126] Makoto, Matsumoto and Norihide, Tokushige. The exact bound in the Erdős–Ko–Rado theorem for cross-intersecting families. J. Combin. Theory Ser. A, 52(1):90–97, 1989.Google Scholar
[127] Brendan D., McKay, Alison, Meynert, and Wendy, Myrvold. Small Latin squares, quasigroups, and loops. J. Combin. Des., 15(2):98–119, 2007.Google Scholar
[128] Karen, Meagher and Lucia, Moura. Erdős–Ko–Rado theorems for uniform set-partition systems. Electron J. Combin., 12(1):Research Paper 40, 12 pp. (electronic), 2005.Google Scholar
[129] Karen, Meagher and Alison, Purdy. An Erdős–Ko–Rado theorem for multisets. Electron. J. Combin., 18(1):Paper 220, 8 pp. (electronic), 2011.Google Scholar
[130] Karen, Meagher and Alison, Purdy. The exact bound for the Erdős–Ko–Rado theorem for t-cycle-intersecting permutations, Available at http://arxiv.org/abs/1208.3638, 23 pp. 2012.
[131] Karen, Meagher and Pablo, Spiga. An Erdős–Ko–Rado theorem for the derangement graph of PGL(2, q) acting on the projective line. J. Combin. Theory Ser. A, 118(2):532–544, 2011.Google Scholar
[132] Karen, Meagher and Pablo, Spiga. An Erdős–Ko–Rado theorem for the derangement graph of PGL3(q) acting on the projective plane. SIAM J. Discrete Math., 28(2):918–941, 2014.Google Scholar
[133] Karen, Meagher and Brett, Stevens. Covering arrays on graphs. J. Combin. Theory Ser. B, 95(1):134–151, 2005.Google Scholar
[134] L. D., Mešalkin. A generalization of Sperner's theorem on the number of subsets of a finite set. Teor. Verojatnost. i Primenen, 8:219–220, 1963.Google Scholar
[135] Aeryung, Moon. An analogue of the Erdős–Ko–Rado theorem for the Hamming schemes H(n, q). J. Combin. Theory Ser. A, 32(3):386–390, 1982.Google Scholar
[136] Mikhail, Muzychuk. On association schemes of the symmetric group S2n acting on partitions of type 2n. Bayreuth. Math. Schr., (47):151–164, 1994.Google Scholar
[137] Arnold, Neumaier. Completely regular codes. Discrete Math., 106/107:353–360, 1992.
[138] M. W., Newman. Independent Sets and Eigenvalues. PhD thesis, University of Waterloo, Waterloo, 2004.Google Scholar
[139] Stanley E., Payne and Joseph, A.Thas. Finite Generalized Quadrangles. EMS Series of Lectures in Mathematics. European Mathematical Society (EMS), Zürich, second edition, 2009.Google Scholar
[140] Valentina, Pepe, Leo, Storme, and Frédéric, Vanhove. Theorems of Erdős–Ko–Rado type in polar spaces. J. Combin. Theory Ser. A, 118(4):1291–1312, 2011.Google Scholar
[141] Alison, Purdy. The Erdős–Ko–Rado Theorem for Intersecting Families of Permutations. Master's thesis, University of Regina, Regina, 2010.Google Scholar
[142] L., Pyber. A new generalization of the Erdős–Ko–Rado theorem. J. Combin. Theory Ser. A, 43(1):85–90, 1986.Google Scholar
[143] Mark, Ramras and Elizabeth, Donovan. The automorphism group of a Johnson graph. SIAM J. Discrete Math., 25(1):267–270, 2011.Google Scholar
[144] B. M. I., Rands. An extension of the Erdős, Ko, Rado theorem to t-designs. J. Combin. Theory Ser. A, 32(3):391–395, 1982.Google Scholar
[145] D. K., Ray-Chaudhuri and Richard M., Wilson. The existence of resolvable block designs. In Survey of Combinatorial Theory, pages 361–375. North-Holland, Amsterdam, 1973.Google Scholar
[146] Paul, Renteln. On the spectrum of the derangement graph. Electron. J. Combin., 14(1):Research Paper 82, 17 pp. (electronic), 2007.Google Scholar
[147] Bruce E., Sagan. The Symmetric Group. Wadsworth & Brooks/Cole Mathematics Series. Wadsworth & Brooks/Cole, Pacific Grove, CA, 1991.Google Scholar
[148] Jan, Saxl. On multiplicity-free permutation representations. In Finite Geometries and Designs, volume 49 of London Math. Soc. Lecture Note Ser., pages 337–353. Cambridge University Press, Cambridge, 1981.Google Scholar
[149] A., Schrijver. Vertex-critical subgraphs of Kneser graphs. Nieuw Arch. Wisk. (3), 26(3):454– 461, 1978.Google Scholar
[150] A., Schrijver. Short proofs on the matching polyhedron. J. Combin Theory Ser. B, 1983.Google Scholar
[151] Alexander, Schrijver. Combinatorial Optimization. Polyhedra and Efficiency. Vol. A, volume 24 of Algorithms and Combinatorics. Berlin, 2003. Paths, flows, matchings, Chapters 1–38.Google Scholar
[152] Ernest E., Shult. Points and lines. Universitext. Springer, Heidelberg, 2011. Characterizing the classical geometries.Google Scholar
[153] Emanuel, Sperner. Ein Satz über Untermengen einer endlichen Menge. Math. Z., 27(1):544– 548, 1928.Google Scholar
[154] Dennis, Stanton. Some Erdős–Ko–Rado theorems for Chevalley groups. SIAM J. Algebraic Discrete Methods, 1(2):160–163, 1980.Google Scholar
[155] E., Steinitz. Polyeder und Raumeinteilungen. In Encyclop¨adie der mathematischen Wissenschaften, Band 3 (Geometries), pages 1–139. 1922.
[156] S., Sternberg. Group Theory and Physics. Cambridge University Press, Cambridge, 1994.Google Scholar
[157] Brett, Stevens and Eric, Mendelsohn. New recursive methods for transversal covers. J. Combin. Des., 7(3):185–203, 1999.
[158] Douglas R., Stinson. Combinatorial Designs. Springer, New York, 2004.Google Scholar
[159] John, Talbot. Intersecting families of separated sets. J. London Math. Soc., 2003.Google Scholar
[160] Hajime, Tanaka. Classification of subsets with minimal width and dual width in Grassmann, bilinear forms and dual polar graphs. J. Combin. Theory Ser. A, 113(5):903–910, 2006.Google Scholar
[161] Hajime, Tanaka. Vertex subsets with minimal width and dual width in Q-polynomial distance-regular graphs. Electron. J. Combin., 18(1):Paper 167, 32 pp. (electronic), 2011.Google Scholar
[162] Claude, Tardif. Graph products and the chromatic difference sequence of vertex-transitive graphs. Discrete Math., 185(1–3):193–200, 1998.Google Scholar
[163] Charles B., Thomas. Representations of Finite and Lie Groups. Imperial College Press, London, 2004.Google Scholar
[164] Norihide, Tokushige. On cross t-intersecting families of sets. J. Combin. Theory Ser. A, 117(8):1167–1177, 2010.Google Scholar
[165] Norihide, Tokushige. A product version of the Erdős–Ko–Rado theorem. J. Combin. Theory Ser. A, 118(5):1575–1587, 2011.Google Scholar
[166] J. H. van, Lint and R. M., Wilson. A Course in Combinatorics. Cambridge University Press, Cambridge, second edition, 2001.Google Scholar
[167] M., Vaughan-Lee and I. M., Wanless. Latin squares and the Hall-Paige conjecture. Bull. London Math. Soc., 35(2):191–195, 2003.Google Scholar
[168] Jun, Wang and Sophia J., Zhang. An Erdős–Ko–Rado-type theorem in Coxeter groups. European J. Combin., 29(5):1112–1115, 2008.Google Scholar
[169] Li, Wang. Erdős–Ko–Rado theorem for irreducible imprimitive reflection groups. Front. Math. China, 7(1):125–144, 2012.Google Scholar
[170] Helmut, Wielandt. Finite Permutation Groups. Translated from the German by R., Bercov. Academic Press, New York, 1964.Google Scholar
[171] Mark, Wildon. Multiplicity-free representations of symmetric groups. J. Pure Appl. Algebra, 213(7):1464–1477, 2009.Google Scholar
[172] Richard M., Wilson. The exact bound in the Erdős–Ko–Rado theorem. Combinatorica, 4(2-3):247–257, 1984.Google Scholar
[173] D. R., Woodall, I., Anderson, G. R., Brightwell, J. W. P., Hirschfeld, P., Rowlinson, J., Sheehan, and D. H., Smith, editors. 16th British Combinatorial Conference. 1999. Discrete Math. 197/198.
[174] Koichi, Yamamoto. Logarithmic order of free distributive lattice. J. Math. Soc. Japan, 6:343– 353, 1954.Google Scholar
[175] Huajun, Zhang. Primitivity and independent sets in direct products of vertex-transitive graphs. J. Graph Theory, 67(3):218–225, 2011.Google Scholar
[176] Günter M., Ziegler. Lectures on Polytopes, volume 152 of Graduate Texts in Mathematics. Springer, New York, 1995.Google Scholar
[177] Paul-Hermann, Zieschang. Theory of Association Schemes. Springer Monographs in Mathematics. Springer, Berlin, 2005.Google Scholar

Save book to Kindle

To save this book to your Kindle, first ensure [email protected] is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about saving to your Kindle.

Note you can select to save to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.

Find out more about the Kindle Personal Document Service.

  • References
  • Christopher Godsil, University of Waterloo, Ontario, Karen Meagher, University of Regina, Saskatchewan, Canada
  • Book: Erdõs–Ko–Rado Theorems: Algebraic Approaches
  • Online publication: 05 December 2015
  • Chapter DOI: https://doi.org/10.1017/CBO9781316414958.020
Available formats
×

Save book to Dropbox

To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Dropbox.

  • References
  • Christopher Godsil, University of Waterloo, Ontario, Karen Meagher, University of Regina, Saskatchewan, Canada
  • Book: Erdõs–Ko–Rado Theorems: Algebraic Approaches
  • Online publication: 05 December 2015
  • Chapter DOI: https://doi.org/10.1017/CBO9781316414958.020
Available formats
×

Save book to Google Drive

To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Google Drive.

  • References
  • Christopher Godsil, University of Waterloo, Ontario, Karen Meagher, University of Regina, Saskatchewan, Canada
  • Book: Erdõs–Ko–Rado Theorems: Algebraic Approaches
  • Online publication: 05 December 2015
  • Chapter DOI: https://doi.org/10.1017/CBO9781316414958.020
Available formats
×