John Shareshian

758 total citations
33 papers, 277 citations indexed

About

John Shareshian is a scholar working on Discrete Mathematics and Combinatorics, Mathematical Physics and Geometry and Topology. According to data from OpenAlex, John Shareshian has authored 33 papers receiving a total of 277 indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Discrete Mathematics and Combinatorics, 22 papers in Mathematical Physics and 19 papers in Geometry and Topology. Recurrent topics in John Shareshian's work include Advanced Combinatorial Mathematics (14 papers), Homotopy and Cohomology in Algebraic Topology (13 papers) and Finite Group Theory Research (11 papers). John Shareshian is often cited by papers focused on Advanced Combinatorial Mathematics (14 papers), Homotopy and Cohomology in Algebraic Topology (13 papers) and Finite Group Theory Research (11 papers). John Shareshian collaborates with scholars based in United States, Sweden and Germany. John Shareshian's co-authors include Michelle L. Wachs, Svante Linusson, Volkmar Welker, Anders Björner, Eric Babson, Rachel Roberts, Melanie Stein, Robert M. Guralnick, Jonas Sjöstrand and Michael Aschbacher and has published in prestigious journals such as Mathematics of Computation, Transactions of the American Mathematical Society and Advances in Mathematics.

In The Last Decade

John Shareshian

29 papers receiving 247 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
John Shareshian United States	9	192	137	127	113	87	33	277
Ron M. Adin Israel	10	279 1.5×	116 0.8×	131 1.0×	44 0.4×	198 2.3×	36	314
James Haglund United States	7	179 0.9×	50 0.4×	115 0.9×	29 0.3×	115 1.3×	13	218
Masahiko Yoshinaga Japan	10	211 1.1×	77 0.6×	176 1.4×	53 0.5×	96 1.1×	38	274
Christophe Hohlweg Canada	9	193 1.0×	45 0.3×	181 1.4×	61 0.5×	88 1.0×	25	237
N. S. Romanovskiĭ Russia	12	195 1.0×	175 1.3×	249 2.0×	81 0.7×	96 1.1×	49	358
Peter Abramenko Germany	8	169 0.9×	203 1.5×	251 2.0×	54 0.5×	66 0.8×	21	333
Benjamin Green United States	2	172 0.9×	51 0.4×	86 0.7×	62 0.5×	144 1.7×	3	246
Tamar Ziegler Israel	7	198 1.0×	64 0.5×	103 0.8×	58 0.5×	138 1.6×	16	247
Eva María Feichtner Switzerland	7	135 0.7×	57 0.4×	152 1.2×	136 1.2×	63 0.7×	15	236
Alexander Kasprzyk United Kingdom	9	80 0.4×	52 0.4×	152 1.2×	32 0.3×	30 0.3×	24	187

Countries citing papers authored by John Shareshian

Since Specialization

Citations

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

Fields of papers citing papers by John Shareshian

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of John Shareshian

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

Masuda, Mikiya, et al.. (2024). Toric orbifolds associated with partitioned weight polytopes in classical types. Selecta Mathematica. 30(5).

Shareshian, John, et al.. (2023). Which Schubert Varieties are Hessenberg Varieties?. Transformation Groups. 30(3). 1171–1214.

Shareshian, John, et al.. (2017). Divisibility of binomial coefficients and generation of alternating groups. Pacific Journal of Mathematics. 292(1). 223–238. 3 indexed citations

Shareshian, John, et al.. (2016). Order complexes of coset posets of finite groups are not contractible. Advances in Mathematics. 291. 758–773. 6 indexed citations

Sagan, Bruce E., John Shareshian, & Michelle L. Wachs. (2011). Eulerian quasisymmetric functions and cyclic sieving. Advances in Applied Mathematics. 46(1-4). 536–562. 4 indexed citations

Shareshian, John & Michelle L. Wachs. (2010). Eulerian quasisymmetric functions. Advances in Mathematics. 225(6). 2921–2966. 29 indexed citations

Roberts, Rachel & John Shareshian. (2010). Non-Right-Orderable 3-Manifold Groups. Canadian Mathematical Bulletin. 53(4). 706–718. 2 indexed citations

Aschbacher, Michael & John Shareshian. (2009). Restrictions on the structure of subgroup lattices of finite alternating and symmetric groups. Journal of Algebra. 322(7). 2449–2463. 3 indexed citations

Shareshian, John & Michelle L. Wachs. (2009). Top homology of hypergraph matching complexes, p-cycle complexes and Quillen complexes of symmetric groups. Journal of Algebra. 322(7). 2253–2271.

10.

Linusson, Svante, et al.. (2008). From Bruhat intervals to intersection lattices and a conjecture of Postnikov. Journal of Combinatorial Theory Series A. 116(3). 564–580. 8 indexed citations

11.

Shareshian, John & Michelle L. Wachs. (2007). Torsion in the matching complex and chessboard complex. Advances in Mathematics. 212(2). 525–570. 20 indexed citations

12.

Shareshian, John. (2003). Topology of subgroup lattices of symmetric and alternating groups. Journal of Combinatorial Theory Series A. 104(1). 137–155. 2 indexed citations

13.

Guralnick, Robert M. & John Shareshian. (2003). Subgroups of GLn(q) which fix sublattices of the subspace lattice. Journal of Algebra. 259(1). 147–176.

14.

Shareshian, John. (2003). Topology of order complexes of intervals in subgroup lattices. Journal of Algebra. 268(2). 677–686. 5 indexed citations

15.

Shareshian, John, et al.. (2002). Enumerating Representations in Finite Wreath Products II: Explicit Formulae. Advances in Mathematics. 171(2). 276–331. 8 indexed citations

16.

Shareshian, John. (2001). Discrete Morse theory for complexes of 2-connected graphs. Topology. 40(4). 681–701. 17 indexed citations

17.

Shareshian, John. (1999). Links in the Complex of Separable Graphs. Journal of Combinatorial Theory Series A. 88(1). 54–65. 2 indexed citations

18.

Babson, Eric, Anders Björner, Svante Linusson, John Shareshian, & Volkmar Welker. (1999). COMPLEXES OF NOT i-CONNECTED GRAPHS. Topology. 38(2). 271–299. 50 indexed citations

19.

Shareshian, John. (1998). On the Probabilistic Zeta Function for Finite Groups. Journal of Algebra. 210(2). 703–707. 3 indexed citations

20.

Shareshian, John. (1997). On the Möbius Number of the Subgroup Lattice of the Symmetric Group. Journal of Combinatorial Theory Series A. 78(2). 236–267. 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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