Michael P. Drazin

2.0k total citations · 1 hit paper
45 papers, 1.4k citations indexed

About

Michael P. Drazin is a scholar working on Computational Theory and Mathematics, Algebra and Number Theory and Geometry and Topology. According to data from OpenAlex, Michael P. Drazin has authored 45 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 31 papers in Computational Theory and Mathematics, 29 papers in Algebra and Number Theory and 7 papers in Geometry and Topology. Recurrent topics in Michael P. Drazin's work include Advanced Topics in Algebra (26 papers), Matrix Theory and Algorithms (25 papers) and Rings, Modules, and Algebras (20 papers). Michael P. Drazin is often cited by papers focused on Advanced Topics in Algebra (26 papers), Matrix Theory and Algorithms (25 papers) and Rings, Modules, and Algebras (20 papers). Michael P. Drazin collaborates with scholars based in United States and United Kingdom. Michael P. Drazin's co-authors include Emilie V. Haynsworth, K. W. Gruenberg, J. W. Dungey, Robert E. Hartwig, J. S. Griffith, M.L. Roberts and Roy O. Davies and has published in prestigious journals such as Journal of Mathematical Analysis and Applications, American Mathematical Monthly and Pacific Journal of Mathematics.

In The Last Decade

Michael P. Drazin

40 papers receiving 1.2k 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.

Pseudo-Inverses in Associative Rings and Semigroups

1958 479 citations Michael P. Drazin profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Michael P. Drazin United States	13	1.1k	672	302	260	207	45	1.4k
Robert E. Hartwig United States	26	1.5k 1.4×	779 1.2×	491 1.6×	343 1.3×	247 1.2×	102	2.0k
J. J. Koliha Australia	27	1.5k 1.3×	720 1.1×	361 1.2×	757 2.9×	616 3.0×	68	1.8k
T. Andô Japan	21	974 0.9×	261 0.4×	214 0.7×	1.0k 3.9×	349 1.7×	44	1.8k
Morris Newman United States	22	541 0.5×	702 1.0×	156 0.5×	262 1.0×	361 1.7×	169	1.9k
Oskar Maria Baksalary Poland	18	900 0.8×	372 0.6×	232 0.8×	235 0.9×	70 0.3×	64	1.0k
Nam‐Kiu Tsing United States	19	635 0.6×	428 0.6×	124 0.4×	338 1.3×	187 0.9×	50	892
Néstor Thome Spain	19	940 0.8×	331 0.5×	297 1.0×	221 0.8×	62 0.3×	79	1.0k
Hȧrald K. Wimmer Germany	17	622 0.6×	180 0.3×	310 1.0×	197 0.8×	93 0.4×	96	1.0k
Harm Bart Netherlands	17	517 0.5×	169 0.3×	176 0.6×	401 1.5×	365 1.8×	66	1.0k
William N. Anderson United States	12	655 0.6×	115 0.2×	108 0.4×	324 1.2×	178 0.9×	25	1.1k

Countries citing papers authored by Michael P. Drazin

Since Specialization

Citations

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

Fields of papers citing papers by Michael P. Drazin

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Michael P. Drazin. 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 Michael P. Drazin. The network helps show where Michael P. Drazin may publish in the future.

Co-authorship network of co-authors of Michael P. Drazin

This figure shows the co-authorship network connecting the top 25 collaborators of Michael P. Drazin. A scholar is included among the top collaborators of Michael P. Drazin 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 Michael P. Drazin. Michael P. Drazin 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

1.

Drazin, Michael P.. (2023). EP-like properties of (b,c)-inverses. Linear Algebra and its Applications. 669. 136–146.

2.

Drazin, Michael P.. (2021). Hybrid (b,c)-inverses and five finiteness properties in rings, semigroups, and categories. Communications in Algebra. 49(5). 2265–2277. 5 indexed citations

3.

Drazin, Michael P.. (2017). Subclasses of ( b , c )-inverses. Linear and Multilinear Algebra. 66(1). 184–192. 5 indexed citations

4.

Drazin, Michael P.. (2016). Bicommuting properties of generalized inverses. Linear and Multilinear Algebra. 65(9). 1770–1780. 5 indexed citations

5.

Drazin, Michael P.. (2016). Left and right generalized inverses. Linear Algebra and its Applications. 510. 64–78. 37 indexed citations

6.

Drazin, Michael P.. (2016). On a result of J.J. Sylvester. Linear Algebra and its Applications. 505. 361–366. 4 indexed citations

7.

Drazin, Michael P.. (2014). Generalized inverses: Uniqueness proofs and three new classes. Linear Algebra and its Applications. 449. 402–416. 7 indexed citations

8.

Drazin, Michael P.. (2013). Commuting properties of generalized inverses. Linear and Multilinear Algebra. 61(12). 1675–1681. 43 indexed citations

9.

Drazin, Michael P.. (2011). A class of outer generalized inverses. Linear Algebra and its Applications. 436(7). 1909–1923. 114 indexed citations

10.

Drazin, Michael P.. (2007). Exact rational solution of the matrix equation A=p(X) by linearization. Linear Algebra and its Applications. 426(2-3). 502–515. 1 indexed citations

11.

Drazin, Michael P.. (2001). GENERALIZATIONS OF FITTING'S LEMMA IN ARBITRARY ASSOCIATIVE RINGS. Communications in Algebra. 29(8). 3647–3675. 8 indexed citations

12.

Davies, Roy O., Michael P. Drazin, & M.L. Roberts. (1996). Universal Properties of Infinite Matrices. Journal of Algebra. 180(2). 402–411. 2 indexed citations

13.

Drazin, Michael P.. (1992). Extremal definitions of generalized inverses. Linear Algebra and its Applications. 165. 185–196. 11 indexed citations

14.

Drazin, Michael P.. (1986). A partial order in completely regular semigroups. Journal of Algebra. 98(2). 362–374. 12 indexed citations

15.

Drazin, Michael P.. (1984). Structure matrices of algebras. Journal of Algebra. 87(1). 247–260.

16.

Hartwig, Robert E. & Michael P. Drazin. (1982). Lattice properties of the ∗-order for complex matrices. Journal of Mathematical Analysis and Applications. 86(2). 359–378. 35 indexed citations

17.

Drazin, Michael P.. (1981). Maschke's theorem for semigroups. Journal of Algebra. 72(1). 269–278. 4 indexed citations

18.

Drazin, Michael P. & Emilie V. Haynsworth. (1963). A theorem on matrices of 0’s and 1’s. Pacific Journal of Mathematics. 13(2). 487–495. 30 indexed citations

19.

Drazin, Michael P.. (1952). A Note on Skew-Symmetric Matrices. The Mathematical Gazette. 36(318). 253–255. 12 indexed citations

20.

Drazin, Michael P., J. W. Dungey, & K. W. Gruenberg. (1951). Some Theorems on Commutative Matrices. Journal of the London Mathematical Society. s1-26(3). 221–228. 58 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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