Christopher Parker

1.7k total citations
116 papers, 1.0k citations indexed

About

Christopher Parker is a scholar working on Discrete Mathematics and Combinatorics, Artificial Intelligence and Geometry and Topology. According to data from OpenAlex, Christopher Parker has authored 116 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 63 papers in Discrete Mathematics and Combinatorics, 28 papers in Artificial Intelligence and 26 papers in Geometry and Topology. Recurrent topics in Christopher Parker's work include Finite Group Theory Research (63 papers), Coding theory and cryptography (28 papers) and graph theory and CDMA systems (21 papers). Christopher Parker is often cited by papers focused on Finite Group Theory Research (63 papers), Coding theory and cryptography (28 papers) and graph theory and CDMA systems (21 papers). Christopher Parker collaborates with scholars based in United Kingdom, United States and Germany. Christopher Parker's co-authors include H. James Wedner, Seth A. Eisen, Peter Rowley, William F. Stenson, Gernot Stroth, Robert M. Senior, Regina A. Kreisle, Michael Giudici, Mark C. Udey and Gail L. Griffin and has published in prestigious journals such as Nature, Academy of Management Review and The Journal of Immunology.

In The Last Decade

Christopher Parker

100 papers receiving 873 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Christopher Parker United Kingdom 15 335 180 180 169 148 116 1.0k
Luis Martínez Spain 15 55 0.2× 251 1.4× 51 0.3× 17 0.1× 12 0.1× 43 542
Lorin Crawford United States 14 1 0.0× 304 1.7× 33 0.2× 35 0.2× 11 0.1× 39 599
Layla Oesper United States 9 2 0.0× 506 2.8× 45 0.3× 27 0.2× 5 0.0× 17 791
Pierre Martin France 12 5 0.0× 173 1.0× 13 0.1× 10 0.1× 3 0.0× 101 804
Lijia Wang China 18 511 2.8× 7 0.0× 225 1.3× 8 0.1× 50 1.3k
Aldo Solari Italy 16 855 4.8× 74 0.4× 37 0.2× 9 0.1× 35 1.5k
William F. Long United Kingdom 22 1 0.0× 505 2.8× 6 0.0× 48 0.3× 7 0.0× 170 1.8k
Qizhai Li China 21 560 3.1× 79 0.4× 66 0.4× 2 0.0× 96 1.6k
Yuying Jin China 18 206 1.1× 18 0.1× 12 0.1× 7 0.0× 49 980

Countries citing papers authored by Christopher Parker

Since Specialization
Citations

This map shows the geographic impact of Christopher Parker'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 Christopher Parker with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Christopher Parker more than expected).

Fields of papers citing papers by Christopher Parker

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Christopher Parker. 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 Christopher Parker. The network helps show where Christopher Parker may publish in the future.

Co-authorship network of co-authors of Christopher Parker

This figure shows the co-authorship network connecting the top 25 collaborators of Christopher Parker. A scholar is included among the top collaborators of Christopher Parker 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 Christopher Parker. Christopher Parker is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Pacifici, Emanuele, et al.. (2026). Groups with conjugacy classes of coprime sizes. Bulletin of the London Mathematical Society. 58(3).
2.
Parker, Christopher, et al.. (2025). Saturated Fusion Systems on 𝑝-Groups of Maximal Class. Memoirs of the American Mathematical Society. 307(1549). 1 indexed citations
3.
Parker, Christopher, et al.. (2024). Squares of conjugacy classes and a variant on the Baer–Suzuki Theorem. Israel Journal of Mathematics. 267(1). 355–374.
4.
Parker, Christopher, et al.. (2023). Finite Groups Which are Almost Groups of Lie Type in Characteristic 𝐩. Memoirs of the American Mathematical Society. 292(1452).
5.
Parker, Christopher, et al.. (2018). Unmet Needs of Homeless at a Shelter in an Area Undergoing Urbanization. Journal of rural and community development. 13(2). 2 indexed citations
6.
Giudici, Michael & Christopher Parker. (2013). There is no upper bound for the diameter of the commuting graph of a finite group. Journal of Combinatorial Theory Series A. 120(7). 1600–1603. 30 indexed citations
7.
Parker, Christopher, et al.. (2013). The diameter of the commuting graph of a finite group with trivial centre. Journal of Algebra. 393. 41–59. 38 indexed citations
8.
Bogaert, Koenraad, et al.. (2011). Urban politics in Morocco: uneven development, neoliberal government and the restructuring of state power. AVRUG-bulletin/Afrika Focus. 24(2). 129–133. 5 indexed citations
9.
Parker, Christopher & Peter Rowley. (2009). A 3-local characterization of Co2. Journal of Algebra. 323(3). 601–621. 6 indexed citations
10.
Parker, Christopher. (2006). From Forced Revolution to Failed Transition: The Nightmarish Agency of Revolutionary Neo-Liberalism in Iraq. UNISCI Journal. 4(12). 81–101. 2 indexed citations
11.
Parker, Christopher. (2006). A 3-local characterization of U6(2) and Fi22. Journal of Algebra. 300(2). 707–728. 9 indexed citations
12.
Parker, Christopher. (2005). Semisymmetric cubic graphs of twice odd order. European Journal of Combinatorics. 28(2). 572–591. 20 indexed citations
13.
Gupta, Arjun K., Thomas Hoover, Il‐Young Jung, et al.. (2002). JAZ volume 73 issue 1 Cover and Front matter. Journal of the Australian Mathematical Society. 73(1). f1–f3. 1 indexed citations
14.
Parker, Christopher, et al.. (2001). Coprime Automorphisms and Their Commutators. Journal of Algebra. 244(1). 260–272.
15.
Bray, John N., Christopher Parker, & Peter Rowley. (2000). Cayley type graphs and cubic graphs of large girth. Discrete Mathematics. 214(1-3). 113–121. 5 indexed citations
16.
Parker, Christopher & Peter Rowley. (1997). Amalgams Which Involve Sporadic Simple Groups I. Journal of Algebra. 193(2). 441–491. 2 indexed citations
17.
Parker, Christopher & Peter Rowley. (1996). On the Non-commuting Case for (S3,L3(2))-Amalgams. Journal of Algebra. 181(1). 267–285. 2 indexed citations
18.
Parker, Christopher & Vladimir D. Tonchev. (1995). Linear codes and doubly transitive symmetric designs. Linear Algebra and its Applications. 226-228. 237–246. 7 indexed citations
19.
Cajone, F., S Debiasi, Christopher Parker, M.S. Lakshmi, & Gajanan V. Sherbet. (1994). Metastasis-associated mts1 gene expression is down-regulated by heat shock in variant cell lines of the B16 murine melanoma. Melanoma Research. 4(3). 143–150. 11 indexed citations
20.
Haemers, Willem H., Christopher Parker, Vera Pless, & Vladimir D. Tonchev. (1993). A design and a code invariant under the simple group Co3. Journal of Combinatorial Theory Series A. 62(2). 225–233. 19 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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