D. D. Long

2.1k total citations
79 papers, 1.1k citations indexed

About

D. D. Long is a scholar working on Geometry and Topology, Mathematical Physics and Discrete Mathematics and Combinatorics. According to data from OpenAlex, D. D. Long has authored 79 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 70 papers in Geometry and Topology, 51 papers in Mathematical Physics and 22 papers in Discrete Mathematics and Combinatorics. Recurrent topics in D. D. Long's work include Geometric and Algebraic Topology (67 papers), Homotopy and Cohomology in Algebraic Topology (23 papers) and Mathematical Dynamics and Fractals (21 papers). D. D. Long is often cited by papers focused on Geometric and Algebraic Topology (67 papers), Homotopy and Cohomology in Algebraic Topology (23 papers) and Mathematical Dynamics and Fractals (21 papers). D. D. Long collaborates with scholars based in United States, United Kingdom and Israel. D. D. Long's co-authors include D. Cooper, Alan W. Reid, Henri Gillet, Peter B. Shalen, Marc Culler, Daryl Cooper, Graham A. Niblo, Morwen Thistlethwaite, Ian Agol and Colin M. MacLachlan and has published in prestigious journals such as Annals of Mathematics, Composite Structures and Transactions of the American Mathematical Society.

In The Last Decade

D. D. Long

73 papers receiving 929 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
D. D. Long United States 18 952 737 318 146 114 79 1.1k
Akio Kawauchi Japan 13 752 0.8× 480 0.7× 270 0.8× 217 1.5× 74 0.6× 83 827
Dmitry Fuchs United States 13 363 0.4× 222 0.3× 61 0.2× 62 0.4× 67 0.6× 32 500
Takuro Mochizuki Japan 13 291 0.3× 208 0.3× 31 0.1× 28 0.2× 48 0.4× 54 565
Heinz Hopf Germany 9 316 0.3× 108 0.1× 13 0.0× 92 0.6× 378 3.3× 18 593
Bernd Kirchheim Germany 14 371 0.4× 293 0.4× 11 0.0× 278 1.9× 694 6.1× 34 904
Jim Bryan United States 13 452 0.5× 329 0.4× 83 0.3× 35 0.2× 21 0.2× 32 563
Jun O’Hara Japan 7 197 0.2× 68 0.1× 11 0.0× 46 0.3× 150 1.3× 20 305
S. K. Vodopyanov Russia 19 871 0.9× 228 0.3× 3 0.0× 230 1.6× 986 8.6× 113 1.2k
Dongkyu Lim South Korea 12 32 0.0× 30 0.0× 174 0.5× 19 0.1× 218 1.9× 70 449
Friedrich Tomi Germany 11 142 0.1× 102 0.1× 2 0.0× 192 1.3× 339 3.0× 30 492

Countries citing papers authored by D. D. Long

Since Specialization
Citations

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

Fields of papers citing papers by D. D. Long

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of D. D. Long

This figure shows the co-authorship network connecting the top 25 collaborators of D. D. Long. A scholar is included among the top collaborators of D. D. Long 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 D. D. Long. D. D. Long 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.
Lin, Cong, et al.. (2025). Copy-move forgery detection of social media images using tendency sparsity filtering and variable cluster spectral clustering. Journal of Visual Communication and Image Representation. 114. 104635–104635.
2.
Long, D. D. & Morwen Thistlethwaite. (2018). The dimension of the Hitchin component for triangle groups. Geometriae Dedicata. 200(1). 363–370. 2 indexed citations
3.
Long, D. D. & Alan W. Reid. (2011). Grothendieck’s problem for 3-manifold groups. Groups Geometry and Dynamics. 5(2). 479–499. 8 indexed citations
4.
Long, D. D. & Alan W. Reid. (2007). Subgroup separability and virtual retractions of groups. Topology. 47(3). 137–159. 17 indexed citations
5.
Long, D. D., Alexander Lubotzky, & Alan W. Reid. (2007). Heegaard genus and property τ for hyperbolic 3-manifolds. Journal of Topology. 1(1). 152–158. 10 indexed citations
6.
Long, D. D., Colin M. MacLachlan, & Alan W. Reid. (2006). Arithmetic Fuchsian Groups of Genus Zero. Pure and Applied Mathematics Quarterly. 2(2). 569–599. 26 indexed citations
7.
Gordon, C. McA., D. D. Long, & Alan W. Reid. (2004). Surface subgroups of Coxeter and Artin groups. Journal of Pure and Applied Algebra. 189(1-3). 135–148. 17 indexed citations
8.
Cooper, D. & D. D. Long. (2000). Free actions of finite groups on rational homology 3-spheres. Topology and its Applications. 101(2). 143–148. 12 indexed citations
9.
Cooper, D. & D. D. Long. (1998). Foliations of some 3-manifolds which fiber over the circle. Proceedings of the American Mathematical Society. 126(3). 925–931. 1 indexed citations
10.
Cooper, D., D. D. Long, & Alan W. Reid. (1997). Finite foliations and similarity interval exchange maps. Topology. 36(1). 209–227. 6 indexed citations
11.
Cooper, D. & D. D. Long. (1997). A presentation for the image of Burau(4) ⊗ Z2. Inventiones mathematicae. 127(3). 535–570. 9 indexed citations
12.
Long, D. D., Colin M. MacLachlan, & Alan W. Reid. (1996). Splitting Groups of Signature (1;n). Journal of Algebra. 185(2). 329–341. 5 indexed citations
13.
Kelly, Lisa D., D. D. Long, & Dipak Kumar Mitra. (1995). Quantitative comparison of Acanthamoeba castellanii adherence to rigid versus soft contact lenses.. PubMed. 21(2). 111–3. 16 indexed citations
14.
Cooper, D., D. D. Long, & Alan W. Reid. (1994). Bundles and finite foliations. Inventiones mathematicae. 118(1). 255–283. 22 indexed citations
15.
Long, D. D., et al.. (1993). The Burau representation is not faithful for n ≥ 6. Topology. 32(2). 439–447. 44 indexed citations
16.
Frohman, Charles & D. D. Long. (1992). Casson's invariant and surgery on knots. Proceedings of the Edinburgh Mathematical Society. 35(3). 383–395. 7 indexed citations
17.
Long, D. D.. (1989). On the Linear Representation of Braid Groups. Transactions of the American Mathematical Society. 311(2). 535–535. 9 indexed citations
18.
Long, D. D.. (1987). Immersions and Embeddings of Totally Geodesic Surfaces. Bulletin of the London Mathematical Society. 19(5). 481–484. 50 indexed citations
19.
Long, D. D. & H. R. Morton. (1986). Hyperbolic 3-manifolds and surface automorphisms. Topology. 25(4). 575–583. 12 indexed citations
20.
Casson, Andrew & D. D. Long. (1985). Algorithmic compression of surface automorphisms. Inventiones mathematicae. 81(2). 295–303. 17 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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