Brian Mortimer

2.4k total citations · 2 hit papers
11 papers, 1.4k citations indexed

About

Brian Mortimer is a scholar working on Electrical and Electronic Engineering, Artificial Intelligence and Computer Networks and Communications. According to data from OpenAlex, Brian Mortimer has authored 11 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Electrical and Electronic Engineering, 6 papers in Artificial Intelligence and 5 papers in Computer Networks and Communications. Recurrent topics in Brian Mortimer's work include graph theory and CDMA systems (5 papers), Coding theory and cryptography (5 papers) and Error Correcting Code Techniques (4 papers). Brian Mortimer is often cited by papers focused on graph theory and CDMA systems (5 papers), Coding theory and cryptography (5 papers) and Error Correcting Code Techniques (4 papers). Brian Mortimer collaborates with scholars based in Canada and United Kingdom. Brian Mortimer's co-authors include Stephen C. Schroeter, Michael J. Moore and Kenneth S. Williams and has published in prestigious journals such as Bulletin of the London Mathematical Society, Mathematical Proceedings of the Cambridge Philosophical Society and Journal of the London Mathematical Society.

In The Last Decade

Brian Mortimer

11 papers receiving 1.3k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Permutation Groups

1996 843 citations Brian Mortimer, Stephen C. Schroeter profile →
Permutation Groups

1996 510 citations Stephen C. Schroeter, Brian Mortimer Graduate texts in mathematics profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Brian Mortimer Canada	6	1.1k	778	686	405	331	11	1.4k
Ákos Seress United States	20	913 0.9×	650 0.8×	465 0.7×	358 0.9×	361 1.1×	85	1.2k
Helmut Wielandt Germany	17	1.4k 1.3×	925 1.2×	919 1.3×	512 1.3×	423 1.3×	39	2.1k
Trevor Hawkes United Kingdom	13	894 0.8×	555 0.7×	431 0.6×	323 0.8×	109 0.3×	39	1.1k
Franklin Haimo United States	6	973 0.9×	667 0.9×	638 0.9×	552 1.4×	290 0.9×	24	1.7k
Marston Conder New Zealand	23	1.3k 1.2×	501 0.6×	558 0.8×	812 2.0×	329 1.0×	143	1.6k
Mark E. Watkins United States	20	658 0.6×	245 0.3×	414 0.6×	486 1.2×	669 2.0×	70	1.3k
Jozef Širáň Slovakia	21	885 0.8×	237 0.3×	635 0.9×	532 1.3×	704 2.1×	142	1.5k
J. A. Thas Belgium	25	2.0k 1.9×	1.7k 2.2×	1.6k 2.3×	392 1.0×	179 0.5×	177	2.4k
Walter Feit United States	22	1.6k 1.5×	857 1.1×	794 1.2×	741 1.8×	211 0.6×	78	2.1k
A.E. Brouwer Netherlands	24	1.1k 1.0×	1.3k 1.7×	1.5k 2.2×	368 0.9×	553 1.7×	114	2.2k

Countries citing papers authored by Brian Mortimer

Since Specialization

Citations

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

Fields of papers citing papers by Brian Mortimer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Brian Mortimer

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

All Works

Sort: Min cites: Since: Top N: Style:

11 of 11 papers shown

1.

Schroeter, Stephen C. & Brian Mortimer. (1996). Permutation Groups. Graduate texts in mathematics. 510 indexed citations breakdown →

2.

Mortimer, Brian & Stephen C. Schroeter. (1996). Permutation Groups. 843 indexed citations breakdown →

3.

Mortimer, Brian, et al.. (1990). Methods and formulas for computer simulation studies of the performance of error-correcting codes for the North American Basic Teletext System (NABTS). IEEE Transactions on Broadcasting. 36(2). 132–145. 1 indexed citations

4.

Mortimer, Brian, et al.. (1990). Performance of a powerful error-correcting and -detecting coding scheme for the North American Basic Teletext System (NABTS) for random independent errors: methods, equations, calculations and results. IEEE Transactions on Broadcasting. 36(2). 113–131. 1 indexed citations

5.

Schroeter, Stephen C. & Brian Mortimer. (1988). The primitive permutation groups of degree less than 1000. Mathematical Proceedings of the Cambridge Philosophical Society. 103(2). 213–238. 36 indexed citations

6.

Mortimer, Brian, et al.. (1987). The Design of a High-Performance Error-Correcting Coding Scheme for the Canadian Broadcast Telidon System Based on Reed-Solomon Codes. IRE Transactions on Communications Systems. 35(11). 1113–1123. 16 indexed citations

7.

Moore, Michael J. & Brian Mortimer. (1986). Bounds for byte-oriented error-correcting codes with application to teletext systems. 11(1). 7–9. 4 indexed citations

8.

Mortimer, Brian. (1982). Correspondence: A correction to a recent analysis of a product code. 7(1). 40–40. 4 indexed citations

9.

Mortimer, Brian. (1977). Permutation Groups Containing Affine Groups of the Same Degree. Journal of the London Mathematical Society. s2-15(3). 445–455. 17 indexed citations

10.

Mortimer, Brian. (1975). A Geometric Proof of a Theorem of Hughes on Homomorphisms of Projective Planes. Bulletin of the London Mathematical Society. 7(3). 267–268. 5 indexed citations

11.

Mortimer, Brian & Kenneth S. Williams. (1974). Note on a Paper of S. Uchiyama. Canadian Mathematical Bulletin. 17(2). 289–293. 1 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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