1. Symmetric designs, polarities and subdesigns (with P.H.Fisher and G.F.Royle), Discrete Math. 71(1988),19-32.
2. Inversive planes of odd order (with P.H.Fisher, C.E.Praeger and G.F.Royle), Eur. J. Comb. 10(1989),331-6.
3. One-point extensions of polar spaces (with P.H.Fisher), Eur. J. Comb. 11(1990),535-40.
4. Ovoids of PG(3,16) are elliptic quadrics (with C.M.O'Keefe), J. Geometry 38(1990),95-106.
5. Hyperovals in PG(2,16) (with C.M.O'Keefe), Eur. J. Comb. 12(1991),51-9.
6. Stabilisers of hyperovals in PG(2,32) (with C.M.O'Keefe, C.E.Praeger), in: J.W.P.Hirschfeld, D.R.Hughes and J.A.Thas, eds., Advances in finite geometries and designs, OUP,1991,337-51.
7. Cameron-Liebler line classes in PG(3,q), Geom. Ded. 37(1991),245-52.
8. Polynomials for hyperovals of Desarguesian planes (with C.M.O'Keefe), J. Aust. Math. Soc. A 51(1991), 436-447.
9. Hyperplane sections of polar spaces, J. Geometry 43(1992),129-31.
10. Ovoids of PG(3,16) are elliptic quadrics II (with C.M.O'Keefe), J. Geometry, 44 (1992), 140-159.
11. A new hyperoval in PG(2,32) (with C.M.O'Keefe), J.Geometry, 44 (1992), 118-139.
12. Hyperovals in Hall planes (with C.M.O'Keefe, A.A.Pascasio), Eur. J. Comb 13(1992),195-9.
13. The block-transitive point-imprimitive 2-(729,8,1) designs (with W.Nickel, A.C. Niemeyer, C.M.O'Keefe and C.E.Praeger), Applicable Algebra in Engineering, Communication and Computing, 3(1992),47-61.
14. Block-transitive point-imprimitive designs with lambda=1 (with C.M.O'Keefe and C.E.Praeger), Discrete Math. 115(1993),231-244.
15. One-point extensions of inversive planes, Aust. J. Comb., 8(1993),53-4.
16. Maximal subgroups of infinite symmetric groups (with M. Brazil, J.Covington, C.E.Praeger and A.R.Woods), Proc. London Math. Soc. (3) 68(1994), 77-111.
17. Symmetries of arcs (with C.M.O'Keefe), J.C.T. Ser. A. 66(1994),53-67.
18. Classification of ovoids in PG(3,32) (with C.M.O'Keefe and G.F.Royle), J. Geometry 50(1994), 143-150.
19. Classification of hyperovals in PG(2,32) (with G.F.Royle), J. Geometry 50(1994), 151-158.
20. A characterisation of Thas' maximal arcs, (with N. Hamilton), J. Geometry 51(1994),60-66.
21. Irregular hyperovals in PG(2,64) (with I.Pinneri), J. Geometry 51(1994),89-100.
22. On hyperovals in small projective planes (with G. F. Royle), J. Geometry 54(1995),91-104.
23. Sets of type (m,n) in projective and affine planes of order 9 (with G.F.Royle), Designs, codes and cryptography,6(1995),229-245.
24. Isomorphisms between Subiaco geometries (with S.E.Payne, I. Pinneri), Bulletin of the Belgian Mathematical Society, Simon Stevin 2(1995),197-222.
25. Characterisations of Buekenhout-Metz unitals (with L.R.A.Casse and C.M.O'Keefe), Geom. Ded. 59(1996), 29-42.
26. Ovoids and monomial ovals (with D.G.Glynn, C.M.O'Keefe and C.E.Praeger), Geom. Ded. 59(1996) 223-241.
27. Hyperovals in the known projective planes of order 16 (with G.F. Royle, M.K.Simpson), J. Comb. Designs 4(1996),59-65.
28. Flocks and ovals (with W.Cherowitzo, I. Pinneri and G.F.Royle), Geom. Ded. 60(1996),17-37.
29. Ovoids with a pencil of translation ovals (with C.M. O'Keefe), Geom. Ded. 62(1996), 19-34.
30. Antipodal distance-transitive covers of complete bipartite graphs (with A.A. Ivanov, R.A.Liebler and C.E.Praeger), Eur. J. Comb. 18(1997), 11-33.
31. Ovals in translation hyperovals and ovoids (with C.M.O'Keefe), Eur. J. Comb. 18(1997), 667-683.
32. Elation generalized quadrangles of order (q^2,q) (with C.M.O'Keefe), 181-192 in J.W.P. Hirschfeld, S.S.Magliveras and M.J.de Resmini, Geometry, combinatorial designs and related structures, Proceedings of the first Pythagorean Conference (Spetses, 1996), London Math. Soc. Lecture Note Series 245, C.U.P., Cambridge, New York, Melbourne, 1997.
33. Building a cyclic q-clan (with S.E.Payne, G.F.Royle), Mostly finite geometries(Iowa City, Iowa, 1996), 365-378, Lecture Notes in Pure and Applied Mathematics 190, Dekker, New York, 1997.
34. Ovoids and translation ovals (with C.E.Praeger), J. London Math. Soc. (2) 56(1997),607-624.
35. BLT-sets over small fields, (with G.F.Royle), Aust. J. Comb. 17(1998),295-307.
36. Regular cyclic BLT-sets, Supplemento ai Rendiconti del Circolo matematico di Palermo, ser. II,53(1998),Combinatorics '98 Mondello(Palermo - Italy),167-172.
37. Monomial flocks and herds containing a monomial oval,(with L. Storme),J.C.T.(A) 83, 1998, 21-41.
38. Regular packings in PG(3,q), (with B.Williams), European Journal of Combinatorics, 19 (1998), 713-720.
39. Linear groups with orders having certain large prime divisors, (with R.Guralnick, C.E.Praeger and J.Saxl), Proc. London Math. Soc. (3) 78(1999), 167-214.
40. Reconstructing simple group actions (with W.M.Kantor), 147-180 in J. Cossey, C. F. Miller III, W. D. Neumann, M. Shapiro (eds.), Geometric Group Theory Down Under, Proceedings of a Special Year in Geometric Group Theory, Canberra, Australia, 1996, de Gruyter, Berlin, 1999 .
41. Hyperovals (with I.Pinneri). Australas. J. Combin. 19(1999) , 101-114.
42 A plane representation of ovoids, Utilitas Mathematica 56(1999),245-250.
43. Triads, flocks of conics and Q-(5,q) (with M.R.Brown, C.M.O'Keefe), Designs, Codes and Cryptography 18(1999), 63--70.
44. Quasi-quadrics and related structures (with F.De Clerck, N.A.Hamilton, C.M.O'Keefe), Australas. J. Combin. 22(2000), 151-166.
45. Ovoids of parabolic spaces (with B.Williams), Geom. Ded. 82(2000), 1-19.
46. Characterisations of flock quadrangles (with C.M.O'Keefe), Geometriae Dedicata 82(2000), 171-191.
47. Sets of type (a,b) from subgroups of GammaL(1,p^R), (with N.Hamilton), J. Algebraic Combin. 13 (2001), 67-76.
48. Groups of maximal arcs (with N.Hamilton), J. Combin. Th. (A).94 (2001) 63-86.
49. Subquadrangles of generalized quadrangles of order (q^2,q), q even, (with C.M.O'Keefe), J. Combin. Th. (A) 94 (2001), 218-229.
50. Some flocks in characteristic 3, (with M.Law), J. Combin. Th. (A) 94 (2001), 387-392.
51. On monomial flocks, (with L.Bader, D.Ghinelli), European J. Combin. 22 (2001), 447-454.
52. On eggs and translation generalised quadrangles, (with M. Lavrauw), J. Combin. Theory Ser. A 96 (2001), 303--315.
53. Automorphism groups of generalised quadrangles via an unusual action of PGammaL(2,2^h), (with C.M.O'Keefe), Europ. J. Combin. 23 (2002), 213--232.
54. Flocks and partial flocks of hyperbolic quadrics via root systems(with L.Bader, N.Durante, M.Law, G.Lunardon), Algebraic J. Combin. 16(2002), 21--30.
55. A unified construction of finite geometries associated with q-clans in characteristic two, (with W.Cherowitzo and C.M.O'Keefe), Advances in Geometry 3(2003), 1--21.
56. Symmetries of BLT-sets (with L.Bader, N.Durante, M.Law, G.Lunardon), Designs, Codes and Cryptography 29(2003): 41-50 .
57. Configurations of ovals, Combinatorics 2002(Maratea), J. Geometry 76(2003),233--255.
58. Classification of flocks of the quadratic cone over fields of order at most 29(with M. Law), Advances in Geometry (Special Issue dedicated to Adriano Barlotti)(2003),S232--S244.
59. Construction of BLT-sets over small fields , (with M.Law), European J. Combin.25(2004) 1--22.
60. Spreads of T_2(O), generalised fans and alpha-flocks (with M.Brown, C.M.O'Keefe, S.E.Payne, G.F.Royle), Designs, codes and cryptography 31(2004), 251--282.
61. Some remarks on flocks, (with L.Bader,C.M.O'Keefe), J. Australian Math. Soc. 76(2004), 329--343.
62. Symplectic spreads (with S. Ball, J. Bamberg and M. Lavrauw), Designs, codes and cryptography 32(2004), 9--14.
63. Bruen chains over fields of small order (with I. Cardinali, N. Durante, R. Trombetti), Discrete Mathematics 282(2004),245--247.
64. Hyperbolic fibrations and q-clans (with R.D. Baker, G.L. Ebert), Designs, codes and cryptography. 34(2005), 295--305.
65. Flocks of circle planes, Surveys in Combinatorics 2005, Papers from the 20th British Combinatorial Conference held at the University of Durham, Durham, July 10-15,2005. Edited by Bridget Webb, London Mathematical Society Lecture Note Series 327, Cambridge University Press, 83-93.
66. Hemisystems on the Hermitian surface (with A. Cossidente), J. London Math. Soc.72(2005) ,731-741
67. Cameron-Liebler line classes in PG(3,4) (with P. Govaerts), Bull. Belg. Math. Soc. Simon Stevin 12 (2006), 793-804
68. Flock generalized quadrangles and tetradic sets of elliptic quadrics (with S. Barwick, M. Brown), Journal of Combinatorial Theory, Series A Volume 113(2006), 273-290
69. Applications of computer algebra to finite geometry, Finite Geometries, Groups and Computation, Proceedings of Pingree Park conference, De Gruyter, 2006, 203-221.
70. Transitive eggs (with J. Bamberg), Innovations in Incidence Geometry 4(2007),1-12.
71. Tight sets and m-ovoids of finite polar spaces (with J. Bamberg, S. Kelly and M. Law), Journal of Combinatorial Theory Series A 114(2007),1293-1314.
72. The geometry of some two-character sets (with A. Cossidente, N. Durante, G. Marino and A. Siciliano), Designs, Codes, Cryptography 46(2008), 231-241.
73. Segre's hemisystem and McLaughlin's graph (with A. Cossidente), Journal of Combinatorial Theory Series A. 115(2008), 686-692.
74. Overgroups of cyclic Sylow subgroups of linear groups(with J. Bamberg), Communications in Algebra. 36(2008), 1-41.
75. Elation generalised quadrangles for which the number of lines on a point is the successor of a prime (with J. Bamberg,C. Schneider), J. Australian Math. Soc. 85(2008),289-303.
76. Groups of hyperovals in Desarguesian planes (with L. Bayens and W.E. Cherowitzo), Innovations in Incidence Geometry 6-7(2009),37-51.
77. The classification of spreads of T_2(O) and alpha-flocks over small fields, (with M.R. Brown, C.M. O'Keefe, S.E. Payne and G.F. Royle), Innovations in Incidence Geometry 6-7(2009), 111-126.
78. A classification of transitive ovoids, spreads and m-systems of polar spaces (with J. Bamberg), Forum Mathematicum 21(2009), 181-216.
79. Tight sets and m-ovoids of generalised quadrangles (with J. Bamberg, M. Law), Combinatorica 29(2009), 1-17.
80. On m-regular systems on H(5,q^2) (with A. Cossidente), J. Algebraic Combinatorics 29(2009), 437-445.




TO APPEAR
81. Flokki planes and cubic polynomials (with W. M. Kantor), Note di Matematica (Oct. 2009).
82. Hemisystems of H(3,49) (with A. Cossidente), Ars Combinatoria. (Oct. 2009)
83. A family of translation planes (with A. Hudson), Australas. J. Comb. (Nov. 2009)
84. Non-existence of certain projective two-weight codes (with E. Nelson), IEEE Trans. Information Th. (Nov. 2009)


SUBMITTED
85. Flag-transitive Laguerre planes (with L. Bayens), Eur. J. Comb. (Oct. 2009)
86. A new family of primitive Q-polynomial association schemes (with J. Williford), J. Comb. Th. A (Oct. 2009).
87. Symmetric strongly regular graphs (with A. Cossidente), Graphs and Combinatorics (Oct. 2009).



BOOKS
Finite Geometries, Groups and Computation (with A. Hulpke, R. Liebler, A. Seress, eds.), De Gruyter, 2006.


OTHER
Cheryl E. Praeger FAA. Austral. Math. Soc. Gaz. 23 (1996), no. 4, 164--165.


RESEARCH REPORTS
R1. Ranks of incidence matrices, Research Report UWA February 1987/5.
R2. Uniqueness of the inversive planes of orders 5 and 7 (with G.F.Royle), Research Report UWA, May 1987/22.
R3. On the unitals of Mathon, Bagchi and Bagchi (with W.A.Jackson, C.M.O'Keefe), Research Report UWA December 1990/46.
R4. Some inherited unitals in derived dual translation planes (with N.Hamilton), Research Report UWA November 1993/23.
R5. Flocks, ovals and generalised quadrangles. Four lectures in Napoli, June, 2000 (with M. Law), Universita degli Studi di Napoli, September, 2000.Research Report UWA September 2000/15. Preprint n. 40(2000), pubblicazioni del Dipartimento di Matematica e applicazioni "R. Cacciopoli",Universita degli Studi di Napoli "Federico II".
R6 On a class of flocks of the quadratic cone (with D. Ghinelli, L. Bader) Quaderni del Seminario di Geometria Combinatoria "G. Tallini" 140 (1E) (Febbraio 2001), 1--14, Università degli Studi di Roma "La Sapienza" - Dipartimento di Matematica.
R7. Complete (q^2-1)-arcs in Q(4,q), 2003.
R8. Ovoids of H(3,9), 2004.


IN PREPARATION
88. Hemisystems of Hermitian varieties (with L. Bayens).
89. Classification of irreducible transitive BLT-sets (with E. Nelson).
90. Elation generalized quadrangles of order (q^3,q^2) (with J. Bamberg, M. Lavrauw).
91. Self-polar two-intersection sets in projective planes (with L. Bayens, N. Durante).
92. Sets of type (m,n) in PG(2,r^2), r odd (with L.R.A.Casse, W.A.Jackson, G.F.Royle).
93. Hadamard conjugation and splits networks in phylogenetics (with C. McBee).
94. The groups of the Mondello flocks (with E. Nelson).
Author : Tim Penttila
Last Updated: Nov 6, 2009