Stephan Wagner

2.3k total citations
123 papers, 1.4k citations indexed

About

Stephan Wagner is a scholar working on Geometry and Topology, Computational Theory and Mathematics and Discrete Mathematics and Combinatorics. According to data from OpenAlex, Stephan Wagner has authored 123 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 70 papers in Geometry and Topology, 67 papers in Computational Theory and Mathematics and 42 papers in Discrete Mathematics and Combinatorics. Recurrent topics in Stephan Wagner's work include Graph theory and applications (66 papers), Advanced Graph Theory Research (27 papers) and Advanced Combinatorial Mathematics (23 papers). Stephan Wagner is often cited by papers focused on Graph theory and applications (66 papers), Advanced Graph Theory Research (27 papers) and Advanced Combinatorial Mathematics (23 papers). Stephan Wagner collaborates with scholars based in South Africa, Austria and United States. Stephan Wagner's co-authors include J.H. Shapiro, İvan Gutman, F. Paltauf, Hua Wang, Clemens Heuberger, Али Реза Ашрафи, H. Yousefi-Azari, M. H. Khalifeh, Arnold Knopfmacher and Agelos Georgakopoulos and has published in prestigious journals such as SHILAP Revista de lepidopterología, IEEE Transactions on Communications and IEEE Journal of Quantum Electronics.

In The Last Decade

Stephan Wagner

111 papers receiving 1.3k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Stephan Wagner South Africa 19 819 767 265 220 175 123 1.4k
Shaun Fallat Canada 20 769 0.9× 1.1k 1.4× 233 0.9× 131 0.6× 59 0.3× 85 1.4k
Carlos M. da Fonseca Kuwait 16 527 0.6× 752 1.0× 133 0.5× 101 0.5× 36 0.2× 133 1.1k
Yeong‐Nan Yeh Taiwan 18 809 1.0× 718 0.9× 537 2.0× 265 1.2× 131 0.7× 119 1.3k
Slobodan Simić Serbia 14 1.5k 1.8× 1.0k 1.3× 574 2.2× 541 2.5× 75 0.4× 23 1.8k
Dragan Stevanović Serbia 23 1.3k 1.5× 935 1.2× 320 1.2× 456 2.1× 81 0.5× 109 1.6k
V. S. Sunder India 15 565 0.7× 339 0.4× 110 0.4× 158 0.7× 49 0.3× 51 1.1k
Wasin So United States 16 612 0.7× 560 0.7× 180 0.7× 134 0.6× 58 0.3× 50 926
Bruce E. Sagan United States 23 982 1.2× 676 0.9× 1.4k 5.5× 69 0.3× 235 1.3× 112 2.2k
Jack H. Koolen South Korea 18 873 1.1× 614 0.8× 847 3.2× 171 0.8× 378 2.2× 171 1.5k
Michael Doob Canada 12 2.1k 2.6× 1.7k 2.3× 688 2.6× 682 3.1× 134 0.8× 23 2.8k

Countries citing papers authored by Stephan Wagner

Since Specialization
Citations

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

Fields of papers citing papers by Stephan Wagner

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Stephan Wagner

This figure shows the co-authorship network connecting the top 25 collaborators of Stephan Wagner. A scholar is included among the top collaborators of Stephan Wagner 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 Stephan Wagner. Stephan Wagner 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.
Wagner, Stephan, et al.. (2023). Refined Enumeration of $${{\varvec{k}}}$$-plane Trees and $${\varvec{k}}$$-noncrossing Trees. Annals of Combinatorics. 28(1). 121–153.
2.
Wagner, Stephan, et al.. (2022). Steiner Wiener Index and Line Graphs of Trees. SHILAP Revista de lepidopterología. 9. 86–91. 1 indexed citations
3.
Huang, Fei, et al.. (2020). Matchings in graphs with a given number of cuts. Discrete Applied Mathematics. 283. 473–481. 1 indexed citations
4.
Mansour, Toufik, Mark Shattuck, & Stephan Wagner. (2015). Counting subwords in flattened partitions of sets. Discrete Mathematics. 338(11). 1989–2005. 5 indexed citations
5.
Wagner, Stephan, et al.. (2014). UNIFORM SPANNING TREES ON SIERPI NSKI GRAPHS. Latin American Journal of Probability and Mathematical Statistics. 11(2). 3 indexed citations
6.
Wagner, Stephan, et al.. (2013). Spectral moments of trees with given degree sequence. Linear Algebra and its Applications. 439(12). 3980–4002. 3 indexed citations
7.
Wagner, Stephan, et al.. (2012). Greedy Trees, Caterpillars, and Wiener-Type Graph Invariants. 68(1). 273–292. 34 indexed citations
8.
Wagner, Stephan & Marcel Wild. (2012). Decomposing the hypercube Qn into n isomorphic edge-disjoint trees. Discrete Mathematics. 312(10). 1819–1822. 9 indexed citations
9.
Wagner, Stephan. (2011). On the Wiener index of random trees. Discrete Mathematics. 312(9). 1502–1511. 10 indexed citations
10.
Heuberger, Clemens & Stephan Wagner. (2011). The number of maximum matchings in a tree. Discrete Mathematics. 311(21). 2512–2542. 5 indexed citations
11.
Heuberger, Clemens & Stephan Wagner. (2009). On a Class of Extremal Trees for Various Indices. 62. 437–464. 9 indexed citations
12.
Gu, Nancy S. S., Helmut Prodinger, & Stephan Wagner. (2009). Bijections for a class of labeled plane trees. European Journal of Combinatorics. 31(3). 720–732. 7 indexed citations
13.
Prodinger, Helmut & Stephan Wagner. (2009). The digit generating function of a polynomial. Journal of Number Theory. 129(6). 1325–1337. 1 indexed citations
14.
Tichy, Robert F. & Stephan Wagner. (2008). Algorithmic generation of molecular graphs with large Merrifield-Simmons index. ∗. 59(1). 239–252. 3 indexed citations
15.
Wagner, Stephan. (2008). Subset Counting in Trees.. Ars Combinatoria. 89.
16.
Khalifeh, M. H., H. Yousefi-Azari, Али Реза Ашрафи, & Stephan Wagner. (2008). Some new results on distance-based graph invariants. European Journal of Combinatorics. 30(5). 1149–1163. 90 indexed citations
17.
Wagner, Stephan. (2007). On the average Wiener index of degree-restricted trees.. Australas. J Comb.. 37. 187–204. 5 indexed citations
18.
Wagner, Stephan. (2007). Extremal trees with respect to Hosoya Index and Merrifield-Simmons Index. ∗. 221–233. 32 indexed citations
19.
Wagner, Stephan, et al.. (2007). Enumeration problems for classes of self-similar graphs. Journal of Combinatorial Theory Series A. 114(7). 1254–1277. 19 indexed citations
20.
Knopfmacher, Arnold, Robert F. Tichy, Stephan Wagner, & Volker Ziegler. (2007). Graphs, partitions and Fibonacci numbers. Discrete Applied Mathematics. 155(10). 1175–1187. 22 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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