K. A. Hirsch

1.6k total citations · 2 hit papers
13 papers, 922 citations indexed

About

K. A. Hirsch is a scholar working on Discrete Mathematics and Combinatorics, Geometry and Topology and Organic Chemistry. According to data from OpenAlex, K. A. Hirsch has authored 13 papers receiving a total of 922 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Discrete Mathematics and Combinatorics, 4 papers in Geometry and Topology and 1 paper in Organic Chemistry. Recurrent topics in K. A. Hirsch's work include Finite Group Theory Research (4 papers), Geometric and Algebraic Topology (2 papers) and Advanced Topology and Set Theory (2 papers). K. A. Hirsch is often cited by papers focused on Finite Group Theory Research (4 papers), Geometric and Algebraic Topology (2 papers) and Advanced Topology and Set Theory (2 papers). K. A. Hirsch collaborates with scholars based in United Kingdom and United States. K. A. Hirsch's co-authors include М. И. Граев, I. M. Gel'fand, Ilya Piatetski-Shapiro, B. Plotkin and Hans Zassenhaus and has published in prestigious journals such as Journal of Algebra, Mathematische Zeitschrift and Journal of the London Mathematical Society.

In The Last Decade

K. A. Hirsch

13 papers receiving 681 citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

The theory of groups

1955 394 citations K. A. Hirsch et al. Medical Entomology and Zoology profile →
Representation theory and automorphic functions

1969 346 citations М. И. Граев, Ilya Piatetski-Shapiro et al. Saunders eBooks profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
K. A. Hirsch United Kingdom	9	422	395	287	253	182	13	922
P. E. Conner United States	18	809 1.9×	901 2.3×	135 0.5×	310 1.2×	166 0.9×	49	1.3k
R. E. Stong United States	17	701 1.7×	791 2.0×	115 0.4×	241 1.0×	172 0.9×	73	1.2k
Chih-Han Sah United States	16	350 0.8×	474 1.2×	227 0.8×	230 0.9×	48 0.3×	32	727
Hans Rademacher United States	9	291 0.7×	335 0.8×	206 0.7×	531 2.1×	59 0.3×	21	864
Max Koecher Germany	17	317 0.8×	392 1.0×	93 0.3×	485 1.9×	214 1.2×	42	1.0k
Jean Pierre Serre France	11	949 2.2×	1.2k 3.0×	340 1.2×	714 2.8×	260 1.4×	25	1.8k
G. de B. Robinson Canada	8	159 0.4×	224 0.6×	314 1.1×	171 0.7×	78 0.4×	22	573
Jun-ichi Igusa United States	25	1.1k 2.7×	1.4k 3.5×	298 1.0×	574 2.3×	223 1.2×	56	1.8k
Ilya Piatetski-Shapiro United States	18	1.4k 3.4×	1.0k 2.6×	493 1.7×	554 2.2×	85 0.5×	46	1.6k
A. F. Horadam Australia	17	559 1.3×	344 0.9×	158 0.6×	349 1.4×	206 1.1×	82	1.5k

Countries citing papers authored by K. A. Hirsch

Since Specialization

Citations

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

Fields of papers citing papers by K. A. Hirsch

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by K. A. Hirsch. 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 K. A. Hirsch. The network helps show where K. A. Hirsch may publish in the future.

Co-authorship network of co-authors of K. A. Hirsch

This figure shows the co-authorship network connecting the top 25 collaborators of K. A. Hirsch. A scholar is included among the top collaborators of K. A. Hirsch 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 K. A. Hirsch. K. A. Hirsch is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

13 of 13 papers shown

1.

Hirsch, K. A., et al.. (1977). Finite groups of exponent 12 as automorphism groups. Mathematische Zeitschrift. 155(1). 43–53. 7 indexed citations

2.

Hirsch, K. A., et al.. (1973). Finite groups of exponent 4 as automorphism groups. II. Mathematische Zeitschrift. 131(1). 1–10. 7 indexed citations

3.

Plotkin, B. & K. A. Hirsch. (1972). Groups of automorphisms of algebraic systems. Medical Entomology and Zoology. 50 indexed citations

4.

Hirsch, K. A., et al.. (1970). Groups of exponent 4 as automorphism groups. Mathematische Zeitschrift. 117(1-4). 183–188. 8 indexed citations

5.

Граев, М. И., Ilya Piatetski-Shapiro, I. M. Gel'fand, & K. A. Hirsch. (1969). Representation theory and automorphic functions. Saunders eBooks. 346 indexed citations breakdown →

6.

Hirsch, K. A. & Hans Zassenhaus. (1966). Finite Automorphism Groups of Torsion-Free Groups. Journal of the London Mathematical Society. s1-41(1). 545–549. 18 indexed citations

7.

Hirsch, K. A., et al.. (1965). Torsion-free groups having finite automorphism groups. I. Journal of Algebra. 2(3). 287–298. 25 indexed citations

8.

Hirsch, K. A.. (1955). �ber lokal-nilpotente Gruppen. Mathematische Zeitschrift. 63(1). 290–294. 17 indexed citations

9.

Hirsch, K. A., et al.. (1955). The theory of groups. Medical Entomology and Zoology. 394 indexed citations breakdown →

10.

Hirsch, K. A.. (1954). On Infinite Soluble Groups (V). Journal of the London Mathematical Society. s1-29(2). 250–251. 19 indexed citations

11.

Hirsch, K. A., et al.. (1953). Simple groups of infinite matrices. Mathematische Zeitschrift. 58(1). 1–3. 6 indexed citations

12.

Hirsch, K. A.. (1952). On Infinite Soluble Groups (IV). Journal of the London Mathematical Society. s1-27(1). 81–85. 24 indexed citations

13.

Hirsch, K. A.. (1951). Algebre et theorie des nombres. The Mathematical Gazette. 35(314). 281–281. 1 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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