George E. Trapp

1.3k total citations
31 papers, 908 citations indexed

About

George E. Trapp is a scholar working on Computational Theory and Mathematics, Applied Mathematics and Geometry and Topology. According to data from OpenAlex, George E. Trapp has authored 31 papers receiving a total of 908 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Computational Theory and Mathematics, 9 papers in Applied Mathematics and 7 papers in Geometry and Topology. Recurrent topics in George E. Trapp's work include Matrix Theory and Algorithms (20 papers), Mathematical Inequalities and Applications (9 papers) and Mathematics and Applications (4 papers). George E. Trapp is often cited by papers focused on Matrix Theory and Algorithms (20 papers), Mathematical Inequalities and Applications (9 papers) and Mathematics and Applications (4 papers). George E. Trapp collaborates with scholars based in United States, Japan and Belarus. George E. Trapp's co-authors include William Squire, William N. Anderson, T. D. Morley, William N. Anderson, R. J. Duffin, William F. Klostermeyer, E. James Harner, Sujit Kumar Mitra, T. Andô and John W. Bunce and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Mathematics of Computation and Computer.

In The Last Decade

George E. Trapp

30 papers receiving 799 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
George E. Trapp United States	12	472	264	178	153	100	31	908
A. V. Balakrishnan	2	389 0.8×	227 0.9×	182 1.0×	137 0.9×	227 2.3×	2	1.1k
H. Schwetlick Germany	17	291 0.6×	81 0.3×	338 1.9×	206 1.3×	73 0.7×	48	987
Michael Eiermann Germany	17	705 1.5×	112 0.4×	482 2.7×	196 1.3×	47 0.5×	34	972
Michiel E. Hochstenbach Netherlands	17	487 1.0×	168 0.6×	280 1.6×	182 1.2×	186 1.9×	69	1.0k
D. Leviatan Israel	16	161 0.3×	403 1.5×	479 2.7×	208 1.4×	161 1.6×	126	1.0k
L. B. Rall United States	17	635 1.3×	136 0.5×	604 3.4×	159 1.0×	165 1.6×	46	1.3k
Laurent Baratchart France	15	174 0.4×	344 1.3×	121 0.7×	84 0.5×	260 2.6×	80	795
Günter Meinardus Germany	13	321 0.7×	309 1.2×	373 2.1×	238 1.6×	96 1.0×	41	977
Preston C. Hammer United States	17	287 0.6×	272 1.0×	348 2.0×	343 2.2×	55 0.6×	56	1.3k
James S. Vandergraft United States	12	339 0.7×	73 0.3×	174 1.0×	59 0.4×	52 0.5×	21	680

Countries citing papers authored by George E. Trapp

Since Specialization

Citations

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

Fields of papers citing papers by George E. Trapp

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by George E. Trapp. 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 George E. Trapp. The network helps show where George E. Trapp may publish in the future.

Co-authorship network of co-authors of George E. Trapp

This figure shows the co-authorship network connecting the top 25 collaborators of George E. Trapp. A scholar is included among the top collaborators of George E. Trapp 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 George E. Trapp. George E. Trapp 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

Klostermeyer, William F., et al.. (1999). The density of ones in Pascal's rhombus. Discrete Mathematics. 204(1-3). 231–236. 6 indexed citations

Squire, William & George E. Trapp. (1998). Using Complex Variables to Estimate Derivatives of Real Functions. SIAM Review. 40(1). 110–112. 380 indexed citations

Klostermeyer, William F., et al.. (1997). A Pascal Rhombus. The Fibonacci quarterly. 35(4). 318–328. 4 indexed citations

Jagannathan, V., et al.. (1993). Modeling Enterprise Information and Enabling Access Using Information Sharing Server. 251–258. 4 indexed citations

Trapp, George E.. (1993). The emerging STEP standard for product-model data exchange. Computer. 26(2). 85–87. 7 indexed citations

Anderson, William N., T. D. Morley, & George E. Trapp. (1990). Positive solutions to X = A−BX-1 B∗. Linear Algebra and its Applications. 134. 53–62. 101 indexed citations

Anderson, William N., T. D. Morley, & George E. Trapp. (1990). Sets of Positive Operators with Suprema. SIAM Journal on Matrix Analysis and Applications. 11(2). 207–212. 1 indexed citations

Anderson, William N. & George E. Trapp. (1988). The extreme points of a set of positive semidefinite operators. Linear Algebra and its Applications. 106. 209–217. 4 indexed citations

Anderson, William N. & George E. Trapp. (1987). The harmonic and geometric mean of vectors. Linear and Multilinear Algebra. 22(2). 199–210. 1 indexed citations

10.

Anderson, William N., et al.. (1987). The Contraharmonic Mean of HSD Matrices. SIAM Journal on Algebraic and Discrete Methods. 8(4). 674–682. 6 indexed citations

11.

Anderson, William N. & George E. Trapp. (1986). Inverse Problems for Means of Matrices. SIAM Journal on Algebraic and Discrete Methods. 7(2). 188–192. 4 indexed citations

12.

Anderson, William N., E. James Harner, & George E. Trapp. (1985). Eigenvalues of the difference and product of projections. Linear and Multilinear Algebra. 17(3-4). 295–299. 14 indexed citations

13.

Trapp, George E.. (1984). Hermitian semidefinite matrix means and related matrix inequalities—an introduction. Linear and Multilinear Algebra. 16(1-4). 113–123. 28 indexed citations

14.

Anderson, William N., T. D. Morley, & George E. Trapp. (1984). Symmetric function means of positive operators. Linear Algebra and its Applications. 60. 129–143. 14 indexed citations

15.

Anderson, William N. & George E. Trapp. (1976). A class of monotone operator functions related to electrical network theory. Linear Algebra and its Applications. 15(1). 53–67. 4 indexed citations

16.

Mitra, Sujit Kumar & George E. Trapp. (1975). On hybrid addition of matrices. Linear Algebra and its Applications. 10(1). 19–35. 8 indexed citations

17.

Trapp, George E.. (1975). Solving nonlinear Vanermonde systems. The Computer Journal. 18(4). 373–374. 2 indexed citations

18.

Anderson, William N. & George E. Trapp. (1975). Shorted Operators. II. SIAM Journal on Applied Mathematics. 28(1). 60–71. 163 indexed citations

19.

Trapp, George E., et al.. (1973). Computation of Hermite Polynomials. Mathematics of Computation. 27(123). 625–625.

20.

Trapp, George E.. (1973). INVERSES OF CIRCULANT MATRICES AND BLOCK CIRCULANT MATRICES. Kyungpook mathematical journal. 13(1). 11–20. 15 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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