Alan Andrew

1.4k total citations
55 papers, 1.1k citations indexed

About

Alan Andrew is a scholar working on Computational Theory and Mathematics, Mathematical Physics and Numerical Analysis. According to data from OpenAlex, Alan Andrew has authored 55 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 46 papers in Computational Theory and Mathematics, 23 papers in Mathematical Physics and 19 papers in Numerical Analysis. Recurrent topics in Alan Andrew's work include Matrix Theory and Algorithms (39 papers), Spectral Theory in Mathematical Physics (15 papers) and Numerical methods in inverse problems (13 papers). Alan Andrew is often cited by papers focused on Matrix Theory and Algorithms (39 papers), Spectral Theory in Mathematical Physics (15 papers) and Numerical methods in inverse problems (13 papers). Alan Andrew collaborates with scholars based in Australia, Singapore and Canada. Alan Andrew's co-authors include Roger C. E. Tan, John Paine, Peter Lancaster, Kaiwei Chu, Eric King‐wah Chu, Qian Jiang, Delin Chu, F. R. de Hoog, S. M. Roberts and J. S. Shipman and has published in prestigious journals such as Technometrics, Journal of Computational Physics and AIAA Journal.

In The Last Decade

Alan Andrew

55 papers receiving 952 citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author						Papers	Cites
Alan Andrew	643	384	315	172	167	55	1.1k
Krešimir Veselić	757 1.2×	186 0.5×	419 1.3×	264 1.5×	213 1.3×	56	1.2k
L. B. Rall	635 1.0×	165 0.4×	604 1.9×	61 0.4×	57 0.3×	46	1.3k
Tzon‐Tzer Lu	185 0.3×	118 0.3×	228 0.7×	73 0.4×	154 0.9×	36	986
Yueh‐Cheng Kuo	393 0.6×	100 0.3×	95 0.3×	84 0.5×	88 0.5×	50	702
John E. Lagnese	1.9k 2.9×	1.1k 2.8×	215 0.7×	158 0.9×	28 0.2×	54	2.5k
Konrad Gröger	906 1.4×	417 1.1×	335 1.1×	89 0.5×	22 0.1×	51	1.6k
Christian Mehl	951 1.5×	111 0.3×	616 2.0×	146 0.8×	262 1.6×	58	1.1k
N. J. Young	205 0.3×	359 0.9×	87 0.3×	140 0.8×	23 0.1×	88	1.2k
Michal Křı́žek	441 0.7×	79 0.2×	231 0.7×	47 0.3×	51 0.3×	119	1.3k
Huaian Diao	390 0.6×	242 0.6×	184 0.6×	50 0.3×	107 0.6×	68	674

Countries citing papers authored by Alan Andrew

Since Specialization

Citations

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

Fields of papers citing papers by Alan Andrew

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Alan Andrew. 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 Alan Andrew. The network helps show where Alan Andrew may publish in the future.

Co-authorship network of co-authors of Alan Andrew

This figure shows the co-authorship network connecting the top 25 collaborators of Alan Andrew. A scholar is included among the top collaborators of Alan Andrew 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 Alan Andrew. Alan Andrew 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

Andrew, Alan. (2011). Inverse Sturm-Liouville problems: some recent developments. ANZIAM Journal. 51. 287–287. 2 indexed citations

Andrew, Alan. (2004). Numerov's method for inverse Sturm–Liouville problems. Inverse Problems. 21(1). 223–238. 32 indexed citations

Andrew, Alan. (2003). Asymptotic Correction of More Sturm–Liouville Eigenvalue Estimates. BIT Numerical Mathematics. 43(3). 485–503. 25 indexed citations

Andrew, Alan. (2000). Asymptotic correction of Numerov's eigenvalue estimates with natural boundary conditions. Journal of Computational and Applied Mathematics. 125(1-2). 359–366. 34 indexed citations

Andrew, Alan & Roger C. E. Tan. (2000). Iterative computation of derivatives of repeated eigenvalues and the corresponding eigenvectors. Numerical Linear Algebra with Applications. 7(4). 151–167. 19 indexed citations

Andrew, Alan. (2000). Quadrature errors in finite element eigenvalue computations. The ANZIAM Journal. 42(1). 136–140. 5 indexed citations

Andrew, Alan. (1998). Finite and continuous perturbations of matrix eigenvalues. Applied Mathematics Letters. 11(1). 47–51. 6 indexed citations

Andrew, Alan & Roger C. E. Tan. (1996). Computation of derivatives of repeated eigenvalues and corresponding eigenvectors by simultaneous iteration. AIAA Journal. 34(10). 2214–2216. 16 indexed citations

Tan, Roger C. E. & Alan Andrew. (1995). Henrici's transformation and its application to the computation of derivatives of eigensystems. Journal of Computational and Applied Mathematics. 59(1). 1–8. 4 indexed citations

10.

Andrew, Alan, Eric King‐wah Chu, & Peter Lancaster. (1995). On the numerical solution of nonlinear eigenvalue problems. Computing. 55(2). 91–111. 23 indexed citations

11.

Andrew, Alan, Kaiwei Chu, & Peter Lancaster. (1993). Derivatives of Eigenvalues and Eigenvectors of Matrix Functions. SIAM Journal on Matrix Analysis and Applications. 14(4). 903–926. 108 indexed citations

12.

Andrew, Alan, Kaiwei Chu, & Peter Lancaster. (1992). Sensitivities of eigenvalues and eigenvectors of problems nonlinear in the eigenparameter. Applied Mathematics Letters. 5(3). 69–72. 3 indexed citations

13.

Andrew, Alan. (1990). Eigenvalues and singular values of certain random matrices. Journal of Computational and Applied Mathematics. 30(2). 165–171. 4 indexed citations

14.

Andrew, Alan, F. R. de Hoog, & Roger C. E. Tan. (1990). Direct computation of derivatives of eigenvalues and eigenvectors. International Journal of Computer Mathematics. 36(3-4). 251–255. 4 indexed citations

15.

Andrew, Alan, F. R. de Hoog, & Peter Robb. (1981). Leighton's bounds for Sturm-Liouville eigenvalues. Journal of Mathematical Analysis and Applications. 83(1). 11–19. 4 indexed citations

16.

Andrew, Alan. (1973). Eigenvectors of certain matrices. Linear Algebra and its Applications. 7(2). 151–162. 116 indexed citations

17.

Andrew, Alan. (1973). Solution of Equations Involving Centrosymmetric Matrices. Technometrics. 15(2). 405–405. 8 indexed citations

18.

Andrew, Alan. (1971). Variational solution of some nonlinear eigenvalue problems II. Journal of Mathematical Analysis and Applications. 33(2). 425–432. 2 indexed citations

19.

Andrew, Alan. (1970). Variational solution of some nonlinear eigenvalue problems. I. Journal of Mathematical Analysis and Applications. 32(2). 400–413. 4 indexed citations

20.

Andrew, Alan. (1968). Non-radial oscillations of massive stars by variational methods. Bulletin de la Classe des sciences. 54(1). 1046–1055. 4 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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