Norman J. Pullman

1.0k total citations
51 papers, 645 citations indexed

About

Norman J. Pullman is a scholar working on Computational Theory and Mathematics, Algebra and Number Theory and Electrical and Electronic Engineering. According to data from OpenAlex, Norman J. Pullman has authored 51 papers receiving a total of 645 indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Computational Theory and Mathematics, 19 papers in Algebra and Number Theory and 18 papers in Electrical and Electronic Engineering. Recurrent topics in Norman J. Pullman's work include graph theory and CDMA systems (18 papers), Advanced Topics in Algebra (17 papers) and Matrix Theory and Algorithms (17 papers). Norman J. Pullman is often cited by papers focused on graph theory and CDMA systems (18 papers), Advanced Topics in Algebra (17 papers) and Matrix Theory and Algorithms (17 papers). Norman J. Pullman collaborates with scholars based in Canada, United States and Australia. Norman J. Pullman's co-authors include LeRoy B. Beasley, J. W. Moon, David A. Gregory, John S. Maybee, Stephen Kirkland, Steve Kirkland, Anthony V. Geramita, Brian Alspach, George P. H. Styan and J. Richard Lundgren and has published in prestigious journals such as Fuzzy Sets and Systems, SIAM Review and SIAM Journal on Computing.

In The Last Decade

Norman J. Pullman

50 papers receiving 533 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Norman J. Pullman Canada 17 417 229 154 124 116 51 645
D. J. Hartfiel United States 16 306 0.7× 107 0.5× 107 0.7× 98 0.8× 138 1.2× 83 828
Kirby A. Baker United States 15 602 1.4× 137 0.6× 25 0.2× 120 1.0× 97 0.8× 31 751
Fred Galvin United States 14 487 1.2× 152 0.7× 65 0.4× 55 0.4× 492 4.2× 56 806
Bohdan Zelinka Czechia 15 638 1.5× 56 0.2× 70 0.5× 60 0.5× 241 2.1× 199 829
Ralph Freese United States 18 701 1.7× 195 0.9× 25 0.2× 173 1.4× 109 0.9× 66 873
E. C. Milner Canada 12 480 1.2× 61 0.3× 116 0.8× 46 0.4× 320 2.8× 60 727
J. L. Selfridge United States 15 277 0.7× 447 2.0× 60 0.4× 39 0.3× 280 2.4× 67 901
Ki Hang Kim United States 11 204 0.5× 84 0.4× 20 0.1× 206 1.7× 53 0.5× 44 456
Bruno Leclerc France 13 238 0.6× 204 0.9× 21 0.1× 83 0.7× 257 2.2× 37 660
Thomas W. Hungerford United States 6 136 0.3× 158 0.7× 46 0.3× 21 0.2× 143 1.2× 13 423

Countries citing papers authored by Norman J. Pullman

Since Specialization
Citations

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

Fields of papers citing papers by Norman J. Pullman

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Norman J. Pullman. 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 Norman J. Pullman. The network helps show where Norman J. Pullman may publish in the future.

Co-authorship network of co-authors of Norman J. Pullman

This figure shows the co-authorship network connecting the top 25 collaborators of Norman J. Pullman. A scholar is included among the top collaborators of Norman J. Pullman 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 Norman J. Pullman. Norman J. Pullman 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.
Beasley, LeRoy B., et al.. (1999). Linear operators that strongly preserve graphical properties of matrices — II. Discrete Mathematics. 195(1-3). 53–66.
2.
Gregory, David A., Norman J. Pullman, & Stephen Kirkland. (1994). On the dimension of the algebra generated by a boolean matrix. Linear and Multilinear Algebra. 38(1-2). 131–144. 1 indexed citations
3.
Gregory, David A., Steve Kirkland, & Norman J. Pullman. (1992). Row-stochastic matrices with a common left fixed vector. Linear Algebra and its Applications. 169. 131–149. 7 indexed citations
4.
Beasley, LeRoy B. & Norman J. Pullman. (1992). Linear operators strongly preserving idempotent matrices over semirings. Linear Algebra and its Applications. 160. 217–229. 27 indexed citations
5.
Beasley, LeRoy B. & Norman J. Pullman. (1992). Linear operators that strongly preserve graphical properties of matrices. Discrete Mathematics. 104(2). 143–157. 3 indexed citations
6.
Gregory, David A., et al.. (1991). Biclique coverings of regular bigraphs and minimum semiring ranks of regular matrices. Journal of Combinatorial Theory Series B. 51(1). 73–89. 16 indexed citations
7.
Beasley, LeRoy B. & Norman J. Pullman. (1991). Linear operators preserving idempotent matrices over fields. Linear Algebra and its Applications. 146. 7–20. 22 indexed citations
8.
Beasley, LeRoy B. & Norman J. Pullman. (1988). Semiring fank versus column rank. Linear Algebra and its Applications. 101. 33–48. 29 indexed citations
9.
Beasley, LeRoy B. & Norman J. Pullman. (1988). Operators that preserve semiring matrix functions. Linear Algebra and its Applications. 99. 199–216. 22 indexed citations
10.
Beasley, LeRoy B. & Norman J. Pullman. (1987). Term-rank, permanent, and rook-polynomial preservers. Linear Algebra and its Applications. 90. 33–46. 29 indexed citations
11.
Beasley, LeRoy B. & Norman J. Pullman. (1986). Fuzzy rank-preserving operators. Linear Algebra and its Applications. 73. 197–211. 18 indexed citations
12.
Pullman, Norman J., et al.. (1984). An introduction to the application of nonnegative matrices to biological systems. 6 indexed citations
13.
Pullman, Norman J. & Nicholas Wormald. (1983). Regular graphs with prescribed odd girth. 24. 243–251. 5 indexed citations
14.
Pullman, Norman J.. (1976). Matrix theory and its applications : selected topics. M. Dekker eBooks. 15 indexed citations
15.
Alspach, Brian, et al.. (1976). Path numbers of tournaments. Journal of Combinatorial Theory Series B. 20(3). 222–228. 9 indexed citations
16.
Pullman, Norman J.. (1976). Matrix theory and its applications. 4 indexed citations
17.
Geramita, Anthony V. & Norman J. Pullman. (1974). Radon's function and hadamard arrays. Linear and Multilinear Algebra. 2(2). 147–150. 1 indexed citations
18.
Alspach, Brian & Norman J. Pullman. (1974). Path decompositions of digraphs. Bulletin of the Australian Mathematical Society. 10(3). 421–427. 10 indexed citations
19.
Pullman, Norman J. & J. W. Moon. (1968). Tournaments and handicaps.. IFIP Congress. 219–223. 4 indexed citations
20.
Moon, J. W. & Norman J. Pullman. (1967). On the powers of tournament matrices. Journal of Combinatorial Theory. 3(1). 1–9. 12 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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