Cheryl Praeger

Emeritus Professor, AC, FAA, BSc & MSc Qld , MSc & DPhil Oxf. , DSc W.Aust. , Hon.DSc Prince of Songkla , DHC Libre de Bruxelles , Hon. PhD Yazd , Hon DSc St Andrews, Hon D Math Qld , Hon DSc Primorska , AMusA

Senior Honorary Research Fellow, School of Physics, Mathematics and Computing
Emeritus Professor, School of Physics, Mathematics and Computing

https://orcid.org/0000-0002-0881-7336

Phone08 6488 3344
EmailCheryl.Praegeremeriti.uwa.eduau

The University of Western Australia (M019), 35 Stirling Highway,
6009 Perth
Australia

h-index

1 - 50 out of 429 results

2024
A characterisation of edge-affine 2-arc-transitive covers of K_2ⁿ,2ⁿ
Hawtin, D. R., Praeger, C. E. & Zhou, J. X., Oct 2024, In: Journal of Combinatorial Theory. Series A. 207, 105919.
Research output: Contribution to journal › Article › peer-review

File
10 Downloads (Pure)
Basic tetravalent oriented graphs with cyclic normal quotients
Poznanović, N. & Praeger, C. E., Aug 2024, In: Journal of Combinatorial Theory. Series A. 206, 48 p., 105895.
Research output: Contribution to journal › Article › peer-review

Open Access
2 Downloads (Pure)
Block-transitive 2-designs with a chain of imprimitive point-partitions
Amarra, C., Devillers, A. & Praeger, C. E., Jul 2024, In: Journal of Combinatorial Theory. Series A. 205, 105866.
Research output: Contribution to journal › Article › peer-review

Open Access
1 Citation (Scopus)
Chain-imprimitive, flag-transitive 2-designs
Amarra, C., Devillers, A. & Praeger, C. E., Sept 2024, In: Designs, Codes, and Cryptography. 92, 9, p. 2491-2510 20 p.
Research output: Contribution to journal › Article › peer-review

Open Access
Locally finite vertex-rotary maps and coset graphs with finite valency and finite edge multiplicity
Li, C. H., Praeger, C. E. & Song, S. J., Nov 2024, In: Journal of Combinatorial Theory. Series B. 169, p. 1-44 44 p.
Research output: Contribution to journal › Article › peer-review
ON THE PROPORTION OF ELEMENTS OF PRIME ORDER IN FINITE SYMMETRIC GROUPS
Praeger, C. E. & Suleiman, E., Sept 2024, In: International Journal of Group Theory. 13, 3, p. 251-256 6 p.
Research output: Contribution to journal › Article › peer-review

Open Access
1 Citation (Scopus)
Total closure for permutation actions of finite nonabelian simple groups
Freedman, S. D., Giudici, M. & Praeger, C. E., Feb 2024, In: Monatshefte fur Mathematik. 203, 2, p. 323-340 18 p.
Research output: Contribution to journal › Article › peer-review

Open Access
Totally 2-closed finite groups with trivial Fitting subgroup
Arezoomand, M., Iranmanesh, M. A., Praeger, C. E. & Tracey, G., 1 Apr 2024, In: Bulletin of Mathematical Sciences. 14, 01, 76 p., 2350004.
Research output: Contribution to journal › Article › peer-review

Open Access
1 Citation (Scopus)
Using mixed dihedral groups to construct normal Cayley graphs and a new bipartite 2-arc-transitive graph which is not a Cayley graph
Hawtin, D. R., Praeger, C. E. & Zhou, J. X., May 2024, In: Journal of Algebraic Combinatorics. 59, 3, p. 561-574 14 p.
Research output: Contribution to journal › Article › peer-review
2 Citations (Scopus)
2023
A family of 2-groups and an associated family of semisymmetric, locally 2-arc-transitive graphs
Hawtin, D. R., Praeger, C. E. & Zhou, J-X., 2023, USA: arXiv, 259 p.
Research output: Working paper › Preprint
Analysing flag-transitive point-imprimitive 2-designs
Devillers, A. & Praeger, C. E., 2023, In: Algebraic Combinatorics. 6, 4, p. 1041-1055 15 p.
Research output: Contribution to journal › Article › peer-review

Open Access
3 Citations (Scopus)
Automorphism Orbits and Element Orders in Finite Groups: Almost-Solubility and the Monster
Bors, A., Giudici, M. & Praeger, C. E., 2023, In: Memoirs of the American Mathematical Society. 287, 1426, 96 p., 1427.
Research output: Contribution to journal › Article › peer-review

File
17 Downloads (Pure)
BLOCK-TRANSITIVE 2-DESIGNS WITH A CHAIN OF IMPRIMITIVE POINT-PARTITIONS
Amarra, C., Devillers, A. & Praeger, C. E., 2023, USA: Elsevier.
Research output: Working paper › Preprint
Rank three innately transitive permutation groups and related 2-transitive groups
Baykalov, A. A., Devillers, A. & Praeger, C. E., 2023, In: Innovations in Incidence Geometry. 20, 2-3, p. 135-175 41 p.
Research output: Contribution to journal › Article › peer-review
Sequences of linear codes where the rate times distance grows rapidly
Alizadeh, F., Glasby, S. P. & Praeger, C. E., 10 May 2023, In: Journal of Algebra Combinatorics Discrete Structures and Applications. 10, 2, p. 105-113 9 p.
Research output: Contribution to journal › Article › peer-review

Open Access
Subgroups of classical groups that are transitive on subspaces
Giudici, M., Glasby, S. P. & Praeger, C. E., 15 Dec 2023, In: Journal of Algebra. 636, p. 804-868 65 p.
Research output: Contribution to journal › Article › peer-review

Open Access
2 Citations (Web of Science)
Tournaments and even graphs are equinumerous
Royle, G. F., Praeger, C. E., Glasby, S. P., Freedman, S. D. & Devillers, A., Mar 2023, In: Journal of Algebraic Combinatorics. 57, 2, p. 515-524 10 p.
Research output: Contribution to journal › Article › peer-review

Open Access
Using mixed dihedral groups to construct normal Cayley graphs, and a new bipartite 2-arc-transitive graph which is not a Cayley graph
Hawtin, D. R., Praeger, C. E. & Zhou, J-X., 2023, USA: arXiv.
Research output: Working paper › Preprint

File
33 Downloads (Pure)
Vertex-primitive s-arc-transitive digraphs admitting a Suzuki or Ree group
Chen, L., Giudici, M. & Praeger, C. E., Aug 2023, In: European Journal of Combinatorics. 112, 103729.
Research output: Contribution to journal › Article › peer-review
2022
Block-transitive designs based on grids
Alavi, S. H., Daneshkhah, A., Devillers, A. & Praeger, C. E., 9 Nov 2022, (E-pub ahead of print) In: Bulletin of the London Mathematical Society. 55, 2, p. 592-610 19 p.
Research output: Contribution to journal › Article › peer-review
5 Citations (Scopus)
Delandtsheer–Doyen parameters for block-transitive point-imprimitive 2-designs
Amarra, C., Devillers, A. & Praeger, C. E., Sept 2022, In: Designs, Codes, and Cryptography. 90, 9, p. 2205-2221 17 p., 9.
Research output: Contribution to journal › Article › peer-review

Open Access
3 Citations (Web of Science)
Diagonal groups and arcs over groups
Bailey, R. A., Cameron, P. J., Kinyon, M. & Praeger, C. E., Sept 2022, In: Designs, Codes, and Cryptography. 90, 9, p. 2069-2080 12 p.
Research output: Contribution to journal › Article › peer-review

Open Access
2 Citations (Scopus)
Jan Saxl, 5 June 1948 – 2 May 2020
Guralnick, R. M., Liebeck, M., Praeger, C. & Testerman, D., 1 Oct 2022, In: Journal of Algebra. 607, p. 1-4 4 p.
Research output: Contribution to journal › Editorial › peer-review
Normal edge-transitive Cayley graphs and Frattini-like subgroups
Khosravi, B. & Praeger, C. E., 1 Oct 2022, In: Journal of Algebra. 607, p. 473-498 26 p.
Research output: Contribution to journal › Article › peer-review
3 Citations (Scopus)
OBITUARY Peter Michael Neumann, 1940-2020
Liebeck, M. W. & Praeger, C. E., 6 Jul 2022, (E-pub ahead of print) In: Bulletin of the London Mathematical Society. 28 p.
Research output: Contribution to journal › Comment/debate › peer-review
On the proportion of elements of prime order in finite symmetric groups
Praeger, C. E. & Suleiman, E., 27 Oct 2022, arXiv, p. 251-256, 6 p. (International Journal of Group Theory).
Research output: Working paper › Preprint

Open Access
Orbits of Sylow subgroups of finite permutation groups
Bamberg, J., Bors, A., Devillers, A., Giudici, M., Praeger, C. E. & Royle, G. F., 1 Oct 2022, In: Journal of Algebra. 607, p. 107-133 27 p.
Research output: Contribution to journal › Article › peer-review
Random generation of direct sums of finite non-degenerate subspaces
Glasby, S. P., Niemeyer, A. C. & Praeger, C. E., 15 Sept 2022, In: Linear Algebra and Its Applications. 649, p. 408-432 25 p.
Research output: Contribution to journal › Article › peer-review
3 Citations (Scopus)
The geometry of diagonal groups
Bailey, R. A., Cameron, P. J., Praeger, C. E. & Schneider, C., 1 Aug 2022, In: Transactions of the American Mathematical Society. 375, 8, p. 5259-5311 53 p.
Research output: Contribution to journal › Article › peer-review

Open Access
7 Citations (Scopus)
The graphs with a symmetrical Euler cycle
Chen, J., Li, C. H., Praeger, C. E. & Song, S-J., 2022, In: Art of Discrete and Applied Mathematics. 5, 3, P3.03.
Research output: Contribution to journal › Article › peer-review

Open Access
1 Citation (Scopus)

1 Downloads (Pure)
The probability of spanning a classical space by two non-degenerate subspaces of complementary dimensions
Glasby, S. P., Niemeyer, A. C. & Praeger, C. E., Sept 2022, In: Finite Fields and Their Applications. 82, 102055.
Research output: Contribution to journal › Article › peer-review
3 Citations (Scopus)
Women in Mathematics Special Interest Group of the Australian Mathematical Society
Praeger, C. E. & Ward, L. A., 24 Feb 2022, (E-pub ahead of print) Fifty Years of Women in Mathematics: Reminiscences, History, and Visions for the Future of AWM. Beery, J. L., Greenwald, S. J. & Kessel, C. (eds.). Switzerland: Springer, p. 1029-1049 21 p. (Association for Women in Mathematics Series; vol. 28).
Research output: Chapter in Book/Conference paper › Chapter › peer-review
2021
Circulant association schemes on triples
Bhattacharya, P. & Praeger, C. E., 2021, In: New Zealand Journal of Mathematics. 52, p. 153-165 13 p.
Research output: Contribution to journal › Article › peer-review

Open Access
1 Citation (Scopus)
Codes and designs in Johnson graphs with high symmetry
Praeger, C. E., 2021, Surveys in Combinatorics 2021. Cambridge: Cambridge University Press, p. 321-342 22 p. (London Mathematical Society Lecture Note Series; vol. 470).
Research output: Chapter in Book/Conference paper › Conference paper › peer-review
Finite totally k-closed groups1
Churikov, D. & Praeger, C. E., 2021, In: Trudy Instituta Matematiki i Mekhaniki. 27, 1, p. 240-245 6 p.
Research output: Contribution to journal › Article › peer-review

File
6 Citations (Scopus)

89 Downloads (Pure)
Four-valent oriented graphs of biquasiprimitive type
Poznanović, N. & Praeger, C. E., Jun 2021, In: Algebraic Combinatorics. 4, 3, p. 409-434 26 p.
Research output: Contribution to journal › Article › peer-review

Open Access
2 Citations (Scopus)
Generalised shuffle groups
Amarra, C., Morgan, L. & Praeger, C. E., Sept 2021, In: Israel Journal of Mathematics. 244, 2, p. 807-856 50 p.
Research output: Contribution to journal › Article › peer-review
1 Citation (Scopus)
Generating Infinite Digraphs by Derangements
Horsley, D., Iradmusa, M. & Praeger, C. E., 1 Sept 2021, In: Quarterly Journal of Mathematics. 72, 3, p. 961-974 14 p.
Research output: Contribution to journal › Article › peer-review
1 Citation (Scopus)
Most permutations power to a cycle of small prime length
Glasby, S. P., Praeger, C. E. & Unger, W. R., May 2021, In: Proceedings of the Edinburgh Mathematical Society. 64, 2, p. 234-246 13 p.
Research output: Contribution to journal › Article › peer-review

Open Access
File
3 Citations (Scopus)

60 Downloads (Pure)
Normal quotients of diameter at most two of finite three-geodesic-transitive graphs
Jin, W. & Praeger, C. E., Feb 2021, In: Journal of Combinatorial Theory Series A. 178, 34 p., 105349.
Research output: Contribution to journal › Article › peer-review
1 Citation (Scopus)
On flag-transitive 2-(v,k,2) designs
Devillers, A., Liang, H., Praeger, C. E. & Xia, B., Jan 2021, In: Journal of Combinatorial Theory. Series A. 177, 105309.
Research output: Contribution to journal › Article › peer-review
17 Citations (Scopus)
On flag-transitive imprimitive 2-designs
Devillers, A. & Praeger, C. E., Jul 2021, In: Journal of Combinatorial Designs. 29, 8, p. 552-574 23 p.
Research output: Contribution to journal › Article › peer-review

Open Access
File
7 Citations (Scopus)

63 Downloads (Pure)
Partial linear spaces with a rank 3 affine primitive group of automorphisms
Bamberg, J., Devillers, A., Fawcett, J. B. & Praeger, C. E., Oct 2021, In: Journal of the London Mathematical Society. 104, 3, p. 1011-1084 74 p.
Research output: Contribution to journal › Article › peer-review

Open Access
File
3 Citations (Scopus)

60 Downloads (Pure)
Point-primitive generalised hexagons and octagons and projective linear groups
Glasby, S. P., Pierro, E. & Praeger, C. E., 2021, In: Ars Mathematica Contemporanea. 21, 2, 9 p., P2.10.
Research output: Contribution to journal › Article › peer-review

Open Access
2020
2-neighbour-transitive codes with small blocks of imprimitivity^∗
Gillespie, N. I., Hawtin, D. R. & Praeger, C. E., 2020, In: Electronic Journal of Combinatorics. 27, 1, P1.42.
Research output: Contribution to journal › Article › peer-review

Open Access
3 Citations (Scopus)
A graph-theoretic description of scale-multiplicative semigroups of automorphisms
Praeger, C. E., Ramagge, J. & Willis, G. A., 1 Mar 2020, In: Israel Journal of Mathematics. 237, 1, p. 221-265 45 p.
Research output: Contribution to journal › Article › peer-review
A Path-Deformation Framework for Determining Weighted Genome Rearrangement Distance
Bhatia, S., Egri-Nagy, A., Serdoz, S., Praeger, C. E., Gebhardt, V. & Francis, A., 24 Sept 2020, In: Frontiers in Genetics. 11, 1035.
Research output: Contribution to journal › Article › peer-review

Open Access
1 Citation (Scopus)
Bounds for finite semiprimitive permutation groups: Order, base size, and minimal degree
Morgan, L., Praeger, C. E. & Rosa, K., 4 Nov 2020, In: Proceedings of the Edinburgh Mathematical Society. 63, 4, p. 1071-1091 21 p.
Research output: Contribution to journal › Article › peer-review
Conjugacy class sizes in arithmetic progression
Bianchi, M., Glasby, S. P. & Praeger, C. E., 1 Nov 2020, In: Journal of Group Theory. 23, 6, p. 1039–1056 18 p.
Research output: Contribution to journal › Article › peer-review

Open Access
File
2 Citations (Scopus)

59 Downloads (Pure)
Involution centralisers in finite unitary groups of odd characteristic
Glasby, S. P., Praeger, C. E. & Roney-Dougal, C. M., 1 Mar 2020, In: Journal of Algebra. 545, p. 245-299 55 p.
Research output: Contribution to journal › Article › peer-review

File
75 Downloads (Pure)

Cheryl Praeger

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