Thomas L. Markham

1.1k total citations
49 papers, 802 citations indexed

About

Thomas L. Markham is a scholar working on Computational Theory and Mathematics, Electrical and Electronic Engineering and Algebra and Number Theory. According to data from OpenAlex, Thomas L. Markham has authored 49 papers receiving a total of 802 indexed citations (citations by other indexed papers that have themselves been cited), including 44 papers in Computational Theory and Mathematics, 34 papers in Electrical and Electronic Engineering and 21 papers in Algebra and Number Theory. Recurrent topics in Thomas L. Markham's work include Matrix Theory and Algorithms (44 papers), graph theory and CDMA systems (34 papers) and Advanced Topics in Algebra (20 papers). Thomas L. Markham is often cited by papers focused on Matrix Theory and Algorithms (44 papers), graph theory and CDMA systems (34 papers) and Advanced Topics in Algebra (20 papers). Thomas L. Markham collaborates with scholars based in United States, Czechia and Canada. Thomas L. Markham's co-authors include Miroslav Fiedler, David Carlson, Emilie V. Haynsworth, Michael Neumann, Robert J. Plemmons, Charles R. Johnson, Ronald L. Smith, Shaun Fallat, Richard H. Hudson and W. E. Sharp and has published in prestigious journals such as Mathematics of Computation, American Mathematical Monthly and SIAM Journal on Applied Mathematics.

In The Last Decade

Thomas L. Markham

49 papers receiving 713 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Thomas L. Markham United States	14	681	347	244	191	142	49	802
Eduardo Marques de Sá Portugal	12	515 0.8×	243 0.7×	194 0.8×	151 0.8×	159 1.1×	39	766
Raphael Loewy Israel	18	748 1.1×	305 0.9×	196 0.8×	318 1.7×	342 2.4×	81	1.1k
Daniel Hershkowitz Israel	16	615 0.9×	253 0.7×	160 0.7×	152 0.8×	247 1.7×	76	863
Oskar Maria Baksalary Poland	18	900 1.3×	308 0.9×	232 1.0×	372 1.9×	95 0.7×	64	1.0k
I. Zaballa Spain	13	522 0.8×	165 0.5×	161 0.7×	231 1.2×	139 1.0×	68	682
Michael P. Drazin United States	13	1.1k 1.7×	184 0.5×	302 1.2×	672 3.5×	189 1.3×	45	1.4k
Karla Rost Germany	13	548 0.8×	141 0.4×	121 0.5×	109 0.6×	60 0.4×	35	763
Néstor Thome Spain	19	940 1.4×	212 0.6×	297 1.2×	331 1.7×	102 0.7×	79	1.0k
Hugo J. Woerdeman United States	16	463 0.7×	103 0.3×	177 0.7×	110 0.6×	67 0.5×	89	800
Х. Д. Икрамов Russia	12	425 0.6×	118 0.3×	121 0.5×	115 0.6×	96 0.7×	165	557

Countries citing papers authored by Thomas L. Markham

Since Specialization

Citations

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

Fields of papers citing papers by Thomas L. Markham

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Thomas L. Markham. 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 Thomas L. Markham. The network helps show where Thomas L. Markham may publish in the future.

Co-authorship network of co-authors of Thomas L. Markham

This figure shows the co-authorship network connecting the top 25 collaborators of Thomas L. Markham. A scholar is included among the top collaborators of Thomas L. Markham 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 Thomas L. Markham. Thomas L. Markham 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

Fiedler, Miroslav & Thomas L. Markham. (2012). More on G-matrices. Linear Algebra and its Applications. 438(1). 231–241. 7 indexed citations

Fiedler, Miroslav & Thomas L. Markham. (2011). Combined matrices in special classes of matrices. Linear Algebra and its Applications. 435(8). 1945–1955. 11 indexed citations

Fallat, Shaun, Miroslav Fiedler, & Thomas L. Markham. (2002). Generalized oscillatory matrices. Linear Algebra and its Applications. 359(1-3). 79–90. 6 indexed citations

Fiedler, Miroslav & Thomas L. Markham. (2000). A factorization of totally nonsingular matrices over a ring with identity. Linear Algebra and its Applications. 304(1-3). 161–171. 7 indexed citations

Fiedler, Miroslav & Thomas L. Markham. (1997). Consecutive-column and -row properties of matrices and the loewner-neville factorization. Linear Algebra and its Applications. 266. 243–259. 17 indexed citations

Fiedler, Miroslav & Thomas L. Markham. (1996). Some results on the Bergstrom and Minkowski inequalities. Linear Algebra and its Applications. 232. 199–211. 8 indexed citations

Fiedler, Miroslav & Thomas L. Markham. (1995). An observation on the Hadamard product of Hermitian matrices. Linear Algebra and its Applications. 215. 179–182. 4 indexed citations

Fiedler, Miroslav & Thomas L. Markham. (1994). On a theorem of Everitt, Thompson, and de Pillis. Mathematica Slovaca. 44(4). 441–444. 7 indexed citations

Fiedler, Miroslav & Thomas L. Markham. (1993). Quasidirect addition of matrices and generalized inverses. Linear Algebra and its Applications. 191. 165–182. 4 indexed citations

10.

Fiedler, Miroslav & Thomas L. Markham. (1992). A classification of matrices of class Z. Linear Algebra and its Applications. 173. 115–124. 18 indexed citations

11.

Fiedler, Miroslav & Thomas L. Markham. (1988). An inequality for the hadamard product of an M-matrix and an inverse M-matrix. Linear Algebra and its Applications. 101. 1–8. 45 indexed citations

12.

Fiedler, Miroslav & Thomas L. Markham. (1987). Rank-preserving diagonal completions of a matrix. Linear Algebra and its Applications. 85. 49–56. 11 indexed citations

13.

Carlson, David, Thomas L. Markham, & Frank Uhlig. (1986). Emilie Haynsworth, 1916–1985. Linear Algebra and its Applications. 75. 269–276. 1 indexed citations

14.

Fiedler, Miroslav, Charles R. Johnson, Thomas L. Markham, & Michael Neumann. (1985). A trace inequality for M-matrices and the symmetrizability of a real matrix by a positive diagonal matrix. Linear Algebra and its Applications. 71. 81–94. 36 indexed citations

15.

Markham, Thomas L., Michael Neumann, & Robert J. Plemmons. (1985). Convergence of a direct-iterative method for large-scale least-squares problems. Linear Algebra and its Applications. 69. 155–167. 44 indexed citations

16.

Hudson, Richard H. & Thomas L. Markham. (1984). Alfred T. Brauer as a mathematician and teacher. Linear Algebra and its Applications. 59. 1–17. 2 indexed citations

17.

Fiedler, Miroslav, Thomas L. Markham, & Michael Neumann. (1983). Classes of products of M-matrices and inverse M-matrices. Linear Algebra and its Applications. 52-53. 265–287. 4 indexed citations

18.

Markham, Thomas L.. (1979). Two properties of M-matrices. Linear Algebra and its Applications. 28. 131–134. 9 indexed citations

19.

Markham, Thomas L.. (1976). An application of theorems of Schur and Albert. Proceedings of the American Mathematical Society. 59(2). 205–210. 6 indexed citations

20.

Markham, Thomas L.. (1970). On oscillatory matrices. Linear Algebra and its Applications. 3(2). 143–156. 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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