James T. Lewis

621 total citations
25 papers, 513 citations indexed

About

James T. Lewis is a scholar working on Computational Mechanics, Computational Theory and Mathematics and Numerical Analysis. According to data from OpenAlex, James T. Lewis has authored 25 papers receiving a total of 513 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Computational Mechanics, 8 papers in Computational Theory and Mathematics and 6 papers in Numerical Analysis. Recurrent topics in James T. Lewis's work include Iterative Methods for Nonlinear Equations (5 papers), Advanced Adaptive Filtering Techniques (4 papers) and Matrix Theory and Algorithms (4 papers). James T. Lewis is often cited by papers focused on Iterative Methods for Nonlinear Equations (5 papers), Advanced Adaptive Filtering Techniques (4 papers) and Matrix Theory and Algorithms (4 papers). James T. Lewis collaborates with scholars based in United States, United Kingdom and France. James T. Lewis's co-authors include Ian W. Croudace, Andrew B. Cundy, Fabrice Monna, Joël Lancelot, J. Thomson, D.W. Tufts, Oved Shisha, R. Streit, Ronald A. Mucci and Ammar Peter Kaka and has published in prestigious journals such as Environmental Science & Technology, Mathematics of Computation and IEEE Transactions on Aerospace and Electronic Systems.

In The Last Decade

James T. Lewis

19 papers receiving 480 citations

Peers

Countries citing papers authored by James T. Lewis

Since Specialization

Citations

This map shows the geographic impact of James T. Lewis'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 James T. Lewis with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites James T. Lewis more than expected).

Fields of papers citing papers by James T. Lewis

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by James T. Lewis. 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 James T. Lewis. The network helps show where James T. Lewis may publish in the future.

Co-authorship network of co-authors of James T. Lewis

This figure shows the co-authorship network connecting the top 25 collaborators of James T. Lewis. A scholar is included among the top collaborators of James T. Lewis 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 James T. Lewis. James T. Lewis 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

#	Work	Indexed citations
1	NASA Docking System (NDS) Interface Definitions Document (IDD) 2011 ·NASA STI Repository (National Aeronautics and Space Administration) ·James T. Lewis	2
2	Light activated position sensing array for persons with disabilities 2004 ·Journal of Media Literacy Education ·(unknown), Brian D. Marsden, James McCluskey, (unknown), James T. Lewis, T. Johnson, Ying Sun, Musa Jouaneh, (unknown)	1
3	Pb Isotopic Composition of Airborne Particulate Material from France and the Southern United Kingdom: Implications for Pb Pollution Sources in Urban Areas 1997 ·Environmental Science & Technology ·Fabrice Monna, Joël Lancelot, Ian W. Croudace, Andrew B. Cundy, James T. Lewis	359
4	Development of a Computer Based Model to Assist Contractors to Plan, Forecast and Control Cash Flow 1996 ·R.C. Evans, Ammar Peter Kaka, James T. Lewis	4
5	Best approximation using a peak norm 1991 ·Journal of Approximation Theory ·(unknown), James T. Lewis	3
6	Herbert and the Hungarian Mathematician: Avoiding Certain Subsequence Sums 1990 ·College Mathematics Journal ·Dean S. Clark, James T. Lewis	0
7	Avoiding-sequences with minimum sum 1988 ·Discrete Applied Mathematics ·Dean S. Clark, James T. Lewis	1
8	The generalized Riemann, simple, dominated and improper integrals 1983 ·Journal of Approximation Theory ·James T. Lewis, Oved Shisha	4
9	Least-squares approximation with restricted range 1982 ·Journal of Approximation Theory ·(unknown), James T. Lewis	1
10	Real excitation coefficients suffice for sidelobe control in a linear array 1982 ·IRE Transactions on Antennas and Propagation ·James T. Lewis, R. Streit	7
11	Constrained Least-Squares Synthesis of Coefficients for Arrays of Sensors and FIR Digital Filters 1976 ·IEEE Transactions on Aerospace and Electronic Systems ·Ronald A. Mucci, D.W. Tufts, James T. Lewis	7
12	Design of minimum noise digital filters subject to inequality constraints using quadratic programming 1976 ·IEEE Transactions on Acoustics Speech and Signal Processing ·James T. Lewis, Richard A. Murphy, D.W. Tufts	3
13	Beam pattern synthesis for line arrays subject to upper and lower constraining bounds 1975 ·IRE Transactions on Antennas and Propagation ·Ronald A. Mucci, D.W. Tufts, James T. Lewis	4
14	Restricted range approximation and its application to digital filter design 1975 ·Mathematics of Computation ·James T. Lewis	5
15	L convergence of monotone functions and their uniform convergence 1975 ·Journal of Approximation Theory ·James T. Lewis, Oved Shisha	7
16	Approximation with Convex Constraints 1973 ·SIAM Review ·James T. Lewis	13
17	Computation of best monotone approximations 1972 ·Mathematics of Computation ·James T. Lewis	3
18	Interactive minimax design of linear-phase nonrecursive digital filters subject to upper and lower function constraints 1972 ·IEEE Transactions on Audio and Electroacoustics ·(unknown), D.W. Tufts, James T. Lewis	15
19	Computation of Best One-Sided L 1 Approximation 1970 ·Mathematics of Computation ·James T. Lewis	3
20	Computation of best one-sided 𝐿₁ approximation 1970 ·Mathematics of Computation ·James T. Lewis	2

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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