David Freeman

1.1k total citations
28 papers, 287 citations indexed

About

David Freeman is a scholar working on Geometry and Topology, Applied Mathematics and Information Systems. According to data from OpenAlex, David Freeman has authored 28 papers receiving a total of 287 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Geometry and Topology, 10 papers in Applied Mathematics and 7 papers in Information Systems. Recurrent topics in David Freeman's work include Geometric Analysis and Curvature Flows (7 papers), Analytic and geometric function theory (6 papers) and Spam and Phishing Detection (3 papers). David Freeman is often cited by papers focused on Geometric Analysis and Curvature Flows (7 papers), Analytic and geometric function theory (6 papers) and Spam and Phishing Detection (3 papers). David Freeman collaborates with scholars based in United States, United Kingdom and Australia. David Freeman's co-authors include Cao Xiao, Kathryn M. Edwards, David A. Herron, Takakazu Satoh, Kristin Lauter, J. M. Campbell, John Spivack, Fraser Clarke, L. M. R. Fogarty and Niranjan Thatte and has published in prestigious journals such as Proceedings of the National Academy of Sciences, SHILAP Revista de lepidopterología and Indiana University Mathematics Journal.

In The Last Decade

David Freeman

25 papers receiving 265 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
David Freeman United States	8	140	94	72	57	47	28	287
Fanping Zeng China	9	67 0.5×	36 0.4×	72 1.0×	6 0.1×	39 0.8×	63	261
Ping Yan China	9	38 0.3×	66 0.7×	85 1.2×	5 0.1×	20 0.4×	41	268
Hongyong Zhao China	11	18 0.1×	20 0.2×	132 1.8×	72 1.3×	9 0.2×	15	417
Saima Akram Pakistan	11	62 0.4×	26 0.3×	55 0.8×	3 0.1×	3 0.1×	36	352
Zhanji Gui China	14	16 0.1×	123 1.3×	263 3.7×	44 0.8×	2 0.0×	42	736
Arun S. Maiya United States	6	50 0.4×	107 1.1×	71 1.0×	21 0.4×	10 0.2×	10	286
Pranav Dass India	7	29 0.2×	72 0.8×	31 0.4×	12 0.2×	24 0.5×	19	282
Qiming Liu China	12	9 0.1×	38 0.4×	114 1.6×	71 1.2×	3 0.1×	42	475
Wuqiong Luo Singapore	8	46 0.3×	85 0.9×	78 1.1×	120 2.1×	11 0.2×	15	425

Countries citing papers authored by David Freeman

Since Specialization

Citations

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

Fields of papers citing papers by David Freeman

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of David Freeman

This figure shows the co-authorship network connecting the top 25 collaborators of David Freeman. A scholar is included among the top collaborators of David Freeman 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 David Freeman. David Freeman 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

Freeman, David, et al.. (2023). Data assimilation in operator algebras. Proceedings of the National Academy of Sciences. 120(8). e2211115120–e2211115120. 2 indexed citations

Freeman, David, et al.. (2023). Lipschitz functions on quasiconformal trees. Fundamenta Mathematicae. 262(2). 153–203. 2 indexed citations

Freeman, David, et al.. (2023). Lipschitz functions on unions and quotients of metric spaces. Studia Mathematica. 273(1). 67–99. 5 indexed citations

Freeman, David. (2021). A Belief Expressionist Explanation of Divine Conceptualist Mathematics. Metaphysica. 23(1). 15–26.

Freeman, David, et al.. (2020). Evaluating Changes to Fake Account Verification Systems. 135–148. 3 indexed citations

Freeman, David. (2017). Can You Spot the Fakes?. 1093–1102. 18 indexed citations

Freeman, David. (2017). Epicycloid curves and continued fractions. Journal of Mathematics and the Arts. 11(2). 100–113. 2 indexed citations

Freeman, David, Aikaterini Mitrokotsa, & Arunesh Sinha. (2016). 9th International Workshop on Artificial Intelligence and Security. Chalmers Research (Chalmers University of Technology). 1881–1881.

Kosmalski, Johan, Matthias Tecza, Ian Bryson, et al.. (2016). Preliminary design study of the integral field unit for the E-ELT Harmoni instrument. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 9908. 99089T–99089T. 2 indexed citations

10.

Xiao, Cao, et al.. (2015). Detecting Clusters of Fake Accounts in Online Social Networks. 91–101. 109 indexed citations

11.

Freeman, David. (2013). Using naive bayes to detect spammy names in social networks. 3–12. 35 indexed citations

12.

Campbell, J. M. & David Freeman. (2011). The Iron Lady : Margaret Thatcher, from grocer's daughter to prime minister. Penguin eBooks. 6 indexed citations

13.

Freeman, David. (2011). Unbounded bilipschitz homogeneous Jordan curves. Annales Academiae Scientiarum Fennicae Mathematica. 36. 81–99. 3 indexed citations

14.

Freeman, David & Takakazu Satoh. (2010). Constructing pairing-friendly hyperelliptic curves using Weil restriction. Journal of Number Theory. 131(5). 959–983. 9 indexed citations

15.

Freeman, David. (2010). Bilipschitz homogeneous Jordan curves, Möbius maps, and dimension. Illinois Journal of Mathematics. 54(2). 4 indexed citations

16.

Freeman, David. (2009). Bilipschitz Homogeneity and Jordan Curves. OhioLink ETD Center (Ohio Library and Information Network). 2 indexed citations

17.

Tecza, Matthias, Niranjan Thatte, Fraser Clarke, et al.. (2008). SWIFT de-magnifying image slicer: diffraction limited image slicing at optical wavelengths. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 7018. 70182O–70182O. 6 indexed citations

18.

Freeman, David, et al.. (2005). The isoperimetric problem on some singular surfaces. Journal of the Australian Mathematical Society. 78(2). 167–197. 9 indexed citations

19.

Freeman, David, et al.. (2004). Impact of Dynamic Simulation on Establishing Watercut Limits for Well Kick-off. Proceedings of SPE Asia Pacific Oil and Gas Conference and Exhibition. 1 indexed citations

20.

Freeman, David, et al.. (2002). The double bubble problem in spherical and hyperbolic space. International Journal of Mathematics and Mathematical Sciences. 32(11). 641–699. 9 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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