K.C. O’Meara

742 total citations
36 papers, 441 citations indexed

About

K.C. O’Meara is a scholar working on Algebra and Number Theory, Geometry and Topology and Computational Theory and Mathematics. According to data from OpenAlex, K.C. O’Meara has authored 36 papers receiving a total of 441 indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Algebra and Number Theory, 17 papers in Geometry and Topology and 10 papers in Computational Theory and Mathematics. Recurrent topics in K.C. O’Meara's work include Advanced Topics in Algebra (25 papers), Rings, Modules, and Algebras (25 papers) and Algebraic structures and combinatorial models (12 papers). K.C. O’Meara is often cited by papers focused on Advanced Topics in Algebra (25 papers), Rings, Modules, and Algebras (25 papers) and Algebraic structures and combinatorial models (12 papers). K.C. O’Meara collaborates with scholars based in New Zealand, Spain and United States. K.C. O’Meara's co-authors include Pere Ara, K. R. Goodearl, Enrique Pardo, John Hannah, C. Vinsonhaler, John Roscoe Clark, R. Raphael, Francesc Perera, К. И. Бейдар and John Holbrook and has published in prestigious journals such as Transactions of the American Mathematical Society, Injury and Advances in Mathematics.

In The Last Decade

K.C. O’Meara

33 papers receiving 388 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
K.C. O’Meara New Zealand	11	397	247	112	79	28	36	441
Gorô Azumaya United States	10	417 1.1×	280 1.1×	84 0.8×	68 0.9×	35 1.3×	17	490
Jutta Hausen United States	10	229 0.6×	128 0.5×	79 0.7×	55 0.7×	22 0.8×	41	299
Kwangil Koh United States	10	422 1.1×	260 1.1×	83 0.7×	66 0.8×	46 1.6×	56	494
Jay Shapiro United States	12	503 1.3×	346 1.4×	160 1.4×	26 0.3×	64 2.3×	49	537
C R Hajarnavis United Kingdom	10	547 1.4×	369 1.5×	81 0.7×	52 0.7×	38 1.4×	33	579
Charles Megibben United States	15	390 1.0×	345 1.4×	111 1.0×	98 1.2×	136 4.9×	51	568
Yu. P. Razmyslov Russia	8	266 0.7×	220 0.9×	90 0.8×	74 0.9×	38 1.4×	18	308
Hisao Tominaga Japan	10	366 0.9×	233 0.9×	80 0.7×	31 0.4×	31 1.1×	124	406
Péter Vámos United Kingdom	12	343 0.9×	267 1.1×	63 0.6×	79 1.0×	22 0.8×	40	400
A. W. Chatters United Kingdom	12	693 1.7×	442 1.8×	114 1.0×	49 0.6×	47 1.7×	51	730

Countries citing papers authored by K.C. O’Meara

Since Specialization

Citations

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

Fields of papers citing papers by K.C. O’Meara

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by K.C. O’Meara. 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.C. O’Meara. The network helps show where K.C. O’Meara may publish in the future.

Co-authorship network of co-authors of K.C. O’Meara

This figure shows the co-authorship network connecting the top 25 collaborators of K.C. O’Meara. A scholar is included among the top collaborators of K.C. O’Meara 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.C. O’Meara. K.C. O’Meara 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:

20 of 20 papers shown

Olver, John, et al.. (2025). The value of inpatient rehabilitation on patient function and quality of life after multiple trauma. Injury. 56(7). 112409–112409.

O’Meara, K.C. & Junzo Watanabe. (2017). Weyr structures of matrices and relevance to commutative finite-dimensional algebras. Linear Algebra and its Applications. 532. 364–386. 1 indexed citations

Holbrook, John & K.C. O’Meara. (2014). Some thoughts on Gerstenhaber's theorem. Linear Algebra and its Applications. 466. 267–295. 3 indexed citations

O’Meara, K.C. & C. Vinsonhaler. (2005). On approximately simultaneously diagonalizable matrices. Linear Algebra and its Applications. 412(1). 39–74. 8 indexed citations

O’Meara, K.C.. (2003). The exchange property for row and column-finite matrix rings. Journal of Algebra. 268(2). 744–749. 8 indexed citations

Ara, Pere, K.C. O’Meara, & Francesc Perera. (2003). Gromov translation algebras over discrete trees are exchange rings. Transactions of the American Mathematical Society. 356(5). 2067–2079. 4 indexed citations

Ara, Pere, K.C. O’Meara, & Francesc Perera. (2002). Stable Finiteness of Group Rings in Arbitrary Characteristic. Advances in Mathematics. 170(2). 224–238. 16 indexed citations

O’Meara, K.C. & C. Vinsonhaler. (1999). Separative Cancellation and Multiple Isomorphism in Torsion-Free Abelian Groups. Journal of Algebra. 221(2). 536–550. 6 indexed citations

Ara, Pere, K. R. Goodearl, K.C. O’Meara, & Enrique Pardo. (1998). Separative cancellation for projective modules over exchange rings. Israel Journal of Mathematics. 105(1). 105–137. 134 indexed citations

10.

Ara, Pere, K. R. Goodearl, K.C. O’Meara, & Enrique Pardo. (1997). Diagonalization of matrices over regular rings. Linear Algebra and its Applications. 265(1-3). 147–163. 45 indexed citations

11.

Ara, Pere, et al.. (1996). Cancellation of projective modules over regular rings with comparability. Journal of Pure and Applied Algebra. 107(1). 19–38. 25 indexed citations

12.

Hannah, John & K.C. O’Meara. (1995). A new measure of growth for countable-dimensional algebras. I. Transactions of the American Mathematical Society. 347(1). 111–136. 5 indexed citations

13.

O’Meara, K.C.. (1995). A New Measure of Growth for Countable-Dimensional Algebras II. Journal of Algebra. 172(1). 214–240. 5 indexed citations

14.

Hannah, John & K.C. O’Meara. (1993). A new measure of growth for countable-dimensional algebras. Bulletin of the American Mathematical Society. 29(2). 223–227. 6 indexed citations

15.

Hannah, John & K.C. O’Meara. (1991). Products of simultaneously triangulable idempotent matrices. Linear Algebra and its Applications. 149. 185–190. 4 indexed citations

16.

O’Meara, K.C.. (1991). Simple regular rings satisfying weak comparability. Journal of Algebra. 141(1). 162–186. 17 indexed citations

17.

Hannah, John & K.C. O’Meara. (1989). Products of idempotents in regular rings, II. Journal of Algebra. 123(1). 223–239. 23 indexed citations

18.

Levi, Inessa, K.C. O’Meara, & Graham R. Wood. (1986). Automorphisms of Croisot-Teissier semigroups. Journal of Algebra. 101(1). 190–245. 5 indexed citations

19.

O’Meara, K.C.. (1986). Products of idempotents in regular rings. Glasgow Mathematical Journal. 28(2). 143–152. 13 indexed citations

20.

O’Meara, K.C.. (1980). Quotient rings of symmetric and universal group algebras. Communications in Algebra. 8(3). 235–260. 3 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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