Alejandro Ádem

1.6k total citations
59 papers, 638 citations indexed

About

Alejandro Ádem is a scholar working on Mathematical Physics, Geometry and Topology and Algebra and Number Theory. According to data from OpenAlex, Alejandro Ádem has authored 59 papers receiving a total of 638 indexed citations (citations by other indexed papers that have themselves been cited), including 45 papers in Mathematical Physics, 42 papers in Geometry and Topology and 14 papers in Algebra and Number Theory. Recurrent topics in Alejandro Ádem's work include Homotopy and Cohomology in Algebraic Topology (42 papers), Geometric and Algebraic Topology (22 papers) and Algebraic structures and combinatorial models (18 papers). Alejandro Ádem is often cited by papers focused on Homotopy and Cohomology in Algebraic Topology (42 papers), Geometric and Algebraic Topology (22 papers) and Algebraic structures and combinatorial models (18 papers). Alejandro Ádem collaborates with scholars based in United States, Canada and France. Alejandro Ádem's co-authors include R. James Milgram, Yongbin Ruan, Fred Cohen, William Browder, Ján Mináč, James F. Davis, David J. Benson, Daniel C. Cohen, Jon Carlson and Max Karoubi and has published in prestigious journals such as Journal of High Energy Physics, Annals of Mathematics and Transactions of the American Mathematical Society.

In The Last Decade

Alejandro Ádem

54 papers receiving 575 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Alejandro Ádem United States 11 532 514 155 126 45 59 638
Anton A. Klyachko Russia 12 349 0.7× 253 0.5× 229 1.5× 161 1.3× 96 2.1× 38 509
Ludmil Katzarkov United States 15 664 1.2× 479 0.9× 103 0.7× 103 0.8× 46 1.0× 61 712
Paul Sally United States 15 329 0.6× 414 0.8× 127 0.8× 156 1.2× 24 0.5× 35 519
Friedrich Knop United States 16 644 1.2× 559 1.1× 218 1.4× 228 1.8× 24 0.5× 43 767
Paul Kirk United States 13 522 1.0× 501 1.0× 130 0.8× 38 0.3× 98 2.2× 43 631
Johan L. Dupont Denmark 13 421 0.8× 439 0.9× 55 0.4× 161 1.3× 35 0.8× 30 545
Tomoyoshi Ibukiyama Japan 14 489 0.9× 526 1.0× 172 1.1× 286 2.3× 29 0.6× 66 708
Claude Sabbah France 14 419 0.8× 264 0.5× 75 0.5× 151 1.2× 104 2.3× 51 486
Skip Garibaldi United States 11 400 0.8× 321 0.6× 128 0.8× 161 1.3× 25 0.6× 45 479
Yael Karshon Canada 14 473 0.9× 397 0.8× 138 0.9× 105 0.8× 32 0.7× 40 610

Countries citing papers authored by Alejandro Ádem

Since Specialization
Citations

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

Fields of papers citing papers by Alejandro Ádem

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Alejandro Ádem

This figure shows the co-authorship network connecting the top 25 collaborators of Alejandro Ádem. A scholar is included among the top collaborators of Alejandro Ádem 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 Alejandro Ádem. Alejandro Ádem 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.
Ádem, Alejandro. (2024). A note from the chief editor. Bulletin of the American Mathematical Society. 61(2). 199–199. 1 indexed citations
2.
Ádem, Alejandro & Ian Hambleton. (2023). Minimal Euler characteristics for even-dimensional manifolds with finite fundamental group. Forum of Mathematics Sigma. 11. 2 indexed citations
3.
Ádem, Alejandro & Zinovy Reichstein. (2010). Bundles, cohomology and truncated symmetric polynomials. Documenta Mathematica. 15. 1029–1047. 1 indexed citations
4.
Ádem, Alejandro, et al.. (2009). On decomposing suspensions of simplicial spaces. 15(1). 91–102. 1 indexed citations
5.
Ádem, Alejandro, et al.. (2008). Compatible actions and cohomology of crystallographic groups. Journal of Algebra. 320(1). 341–353. 7 indexed citations
6.
Ádem, Alejandro. (2002). Finite group actions on acyclic $2$-complexes. French digital mathematics library (Numdam). 44. 1–17.
7.
8.
Ádem, Alejandro, et al.. (2001). Field Theory and the Cohomology of Some Galois Groups. Journal of Algebra. 235(2). 608–635. 5 indexed citations
9.
Ádem, Alejandro, et al.. (2001). Topology, Geometry, and Algebra: Interactions and new directions. Contemporary mathematics - American Mathematical Society. 3 indexed citations
10.
Ádem, Alejandro, et al.. (2001). Periodic Complexes and Group Actions. Annals of Mathematics. 154(2). 407–407. 32 indexed citations
11.
Ádem, Alejandro, et al.. (1999). On the Cohomology of Galois Groups Determined by Witt Rings. Advances in Mathematics. 148(1). 105–160. 11 indexed citations
12.
Ádem, Alejandro, et al.. (1998). The Cohomology of the Lyons Group and Double Covers of Alternating Groups. Journal of Algebra. 208(2). 452–479. 3 indexed citations
13.
Ádem, Alejandro, et al.. (1998). Topological models and cohomology of Galois groups. Comptes Rendus de l Académie des Sciences - Series I - Mathematics. 326(8). 919–924. 1 indexed citations
14.
Ádem, Alejandro. (1996). Automorphisms and Cohomology of Discrete Groups. Journal of Algebra. 182(3). 721–737. 2 indexed citations
15.
Ádem, Alejandro. (1995). The Subgroup Structure and mod 2 Cohomology of O′Nan′s Sporadic Simple Group. Journal of Algebra. 176(1). 288–315. 6 indexed citations
16.
Ádem, Alejandro. (1993). Representations and 𝐾-theory of discrete groups. Bulletin of the American Mathematical Society. 28(1). 95–98. 2 indexed citations
17.
Ádem, Alejandro. (1992). Euler characteristics and cohomology of p-local discrete groups. Journal of Algebra. 149(1). 183–196. 2 indexed citations
18.
Ádem, Alejandro, et al.. (1991). The geometry and cohomology of the Mathieu group M12. Journal of Algebra. 139(1). 90–133. 10 indexed citations
19.
Ádem, Alejandro & Jon Carlson. (1990). Discrete groups with large exponents in cohomology. Journal of Pure and Applied Algebra. 66(2). 111–120. 3 indexed citations
20.
Ádem, Alejandro. (1989). Cohomological exponents of G-lattices. Journal of Pure and Applied Algebra. 58(1). 1–5. 4 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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