Joy Morris

760 total citations
40 papers, 420 citations indexed

About

Joy Morris is a scholar working on Discrete Mathematics and Combinatorics, Electrical and Electronic Engineering and Artificial Intelligence. According to data from OpenAlex, Joy Morris has authored 40 papers receiving a total of 420 indexed citations (citations by other indexed papers that have themselves been cited), including 35 papers in Discrete Mathematics and Combinatorics, 22 papers in Electrical and Electronic Engineering and 19 papers in Artificial Intelligence. Recurrent topics in Joy Morris's work include Finite Group Theory Research (33 papers), graph theory and CDMA systems (22 papers) and Coding theory and cryptography (19 papers). Joy Morris is often cited by papers focused on Finite Group Theory Research (33 papers), graph theory and CDMA systems (22 papers) and Coding theory and cryptography (19 papers). Joy Morris collaborates with scholars based in Canada, Italy and United States. Joy Morris's co-authors include Pablo Spiga, Gilles O. Einstein, Edward Dobson, Cheryl E. Praeger, Dave Witte Morris, Simon D. Guest, Brian Alspach, Gabriel Verret, Dragan Marušič and Dave Witte and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of Educational Psychology and Transactions of the American Mathematical Society.

In The Last Decade

Joy Morris

35 papers receiving 381 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Joy Morris Canada	12	257	181	160	76	67	40	420
Steven Galovich United States	10	50 0.2×	23 0.1×	54 0.3×	13 0.2×	101 1.5×	15	318
Robert L. McFarland United States	8	74 0.3×	259 1.4×	244 1.5×	33 0.4×	20 0.3×	21	439
Gizem Karaali United States	8	25 0.1×	12 0.1×	22 0.1×	13 0.2×	37 0.6×	41	218
Joseph G. Rosenstein United States	12	36 0.1×	5 0.0×	36 0.2×	29 0.4×	82 1.2×	37	374
G. S. Monk United States	7	17 0.1×	8 0.0×	41 0.3×	15 0.2×	60 0.9×	9	334
John Ernest United States	9	12 0.0×	8 0.0×	8 0.1×	86 1.1×	36 0.5×	20	310
Hayato Saigo Japan	9	15 0.1×	40 0.2×	77 0.5×	16 0.2×	9 0.1×	32	238
Avi Berman Israel	8	9 0.0×	21 0.1×	4 0.0×	20 0.3×	21 0.3×	19	209
Guerino Mazzola United States	14	32 0.1×	2 0.0×	27 0.2×	32 0.4×	108 1.6×	79	623

Countries citing papers authored by Joy Morris

Since Specialization

Citations

This map shows the geographic impact of Joy Morris's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Joy Morris with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Joy Morris more than expected).

Fields of papers citing papers by Joy Morris

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Joy Morris. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Joy Morris. The network helps show where Joy Morris may publish in the future.

Co-authorship network of co-authors of Joy Morris

This figure shows the co-authorship network connecting the top 25 collaborators of Joy Morris. A scholar is included among the top collaborators of Joy Morris based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Joy Morris. Joy Morris is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Morris, Joy & Pablo Spiga. (2025). Haar graphical representations of finite groups and an application to poset representations. Journal of Combinatorial Theory Series B. 173. 279–304.

Morris, Joy, et al.. (2022). On the asymptotic enumeration of Cayley graphs. BOA (University of Milano-Bicocca). 2 indexed citations

Morris, Joy & Pablo Spiga. (2021). Asymptotic enumeration of Cayley digraphs. BOA (University of Milano-Bicocca). 8 indexed citations

Morris, Joy & Pablo Spiga. (2021). On the base size of the symmetric and the alternating group acting on partitions. BOA (University of Milano-Bicocca). 6 indexed citations

Morris, Joy, et al.. (2021). Two families of graphs that are Cayley on nonisomorphic groups. SHILAP Revista de lepidopterología.

Morris, Joy, et al.. (2017). Cyclic $m$-cycle systems of complete graphs minus a 1-factor. Australas. J Comb.. 67. 304–326. 1 indexed citations

Kutnar, Klavdija, et al.. (2017). Vertex-transitive digraphs with extra automorphisms that preserve the natural arc-colouring. Open ULeth Scholarship (OPUS) (University of Lethbridge). 67. 88–100.

Morris, Joy & Pablo Spiga. (2017). Every finite non-solvable group admits an oriented regular representation. Journal of Combinatorial Theory Series B. 126. 198–234. 16 indexed citations

Guest, Simon D., Joy Morris, Cheryl E. Praeger, & Pablo Spiga. (2015). On the maximum orders of elements of finite almost simple groups and primitive permutation groups. Transactions of the American Mathematical Society. 367(11). 7665–7694. 28 indexed citations

10.

Morris, Joy. (2015). Elementary proof that Zp4 is a DCI-group. Discrete Mathematics. 338(8). 1385–1393. 4 indexed citations

11.

Morris, Joy, Pablo Spiga, & Gabriel Verret. (2015). Semiregular Automorphisms of Cubic Vertex-Transitive Graphs and the Abelian Normal Quotient Method. The Electronic Journal of Combinatorics. 22(3). 1 indexed citations

12.

Morris, Joy, Pablo Spiga, & Gabriel Verret. (2014). Automorphisms of Cayley graphs on generalised dicyclic groups. European Journal of Combinatorics. 43. 68–81. 20 indexed citations

13.

Bamberg, John, Michael Giudici, Joy Morris, Gordon Royle, & Pablo Spiga. (2012). Generalised quadrangles with a group of automorphisms acting primitively on points and lines. Journal of Combinatorial Theory Series A. 119(7). 1479–1499. 8 indexed citations

14.

Curran, S. J., Dave Witte Morris, & Joy Morris. (2012). Cayley graphs of order 16p are hamiltonian. Ars Mathematica Contemporanea. 5(2). 189–215. 11 indexed citations

15.

Morris, Dave Witte, et al.. (2009). Hamiltonian cycles in (2,3,c)-circulant digraphs. Discrete Mathematics. 309(17). 5484–5490. 4 indexed citations

16.

Morris, Joy, et al.. (2007). Cyclic hamiltonian cycle systems of the complete graph minus a 1-factor. Discrete Mathematics. 308(12). 2440–2449. 15 indexed citations

17.

Morris, Joy & Mateja Šajna. (2005). Brian Alspach and his work. Discrete Mathematics. 299(1-3). 269–287. 4 indexed citations

18.

Dobson, Edward & Joy Morris. (2005). On automorphism groups of circulant digraphs of square-free order. Discrete Mathematics. 299(1-3). 79–98. 10 indexed citations

19.

Alspach, Brian, et al.. (1999). Self-complementary circulant graphs.. Ars Combinatoria. 53. 23 indexed citations

20.

Dobson, Edward, Heather Gavlas, Joy Morris, & Dave Witte. (1998). Automorphism groups with cyclic commutator subgroup and Hamilton cycles. Discrete Mathematics. 189(1-3). 69–78. 18 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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