Charles B. Dunham

969 total citations
149 papers, 663 citations indexed

About

Charles B. Dunham is a scholar working on Numerical Analysis, Computational Theory and Mathematics and Applied Mathematics. According to data from OpenAlex, Charles B. Dunham has authored 149 papers receiving a total of 663 indexed citations (citations by other indexed papers that have themselves been cited), including 53 papers in Numerical Analysis, 53 papers in Computational Theory and Mathematics and 37 papers in Applied Mathematics. Recurrent topics in Charles B. Dunham's work include Numerical Methods and Algorithms (29 papers), Approximation Theory and Sequence Spaces (29 papers) and Mathematical Approximation and Integration (24 papers). Charles B. Dunham is often cited by papers focused on Numerical Methods and Algorithms (29 papers), Approximation Theory and Sequence Spaces (29 papers) and Mathematical Approximation and Integration (24 papers). Charles B. Dunham collaborates with scholars based in Canada, United States and United Kingdom. Charles B. Dunham's co-authors include Jack Williams, G. D. Taylor and Charles R. Crawford and has published in prestigious journals such as Communications of the ACM, Mathematics of Computation and Journal of the ACM.

In The Last Decade

Charles B. Dunham

116 papers receiving 525 citations

Peers

Charles B. Dunham
H. L. Loeb United States
Manfred V. Golitschek Germany
Yuly Makovoz United States
A. A. Nudel’man Germany
Gilbert Stengle United States
Bruce Reznick United States
Alan Feldstein United States
D. Kershaw United Kingdom
J. J. Swetits United States
Zvi Ziegler Israel
H. L. Loeb United States
Charles B. Dunham
Citations per year, relative to Charles B. Dunham Charles B. Dunham (= 1×) peers H. L. Loeb

Countries citing papers authored by Charles B. Dunham

Since Specialization
Citations

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

Fields of papers citing papers by Charles B. Dunham

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Charles B. Dunham. 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 Charles B. Dunham. The network helps show where Charles B. Dunham may publish in the future.

Co-authorship network of co-authors of Charles B. Dunham

This figure shows the co-authorship network connecting the top 25 collaborators of Charles B. Dunham. A scholar is included among the top collaborators of Charles B. Dunham 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 Charles B. Dunham. Charles B. Dunham is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Dunham, Charles B.. (1989). Local strong uniqueness for nonlinear approximation. Approximation Theory and Its Applications. 5(4). 43–45. 2 indexed citations
2.
Dunham, Charles B., et al.. (1988). Biased varisolvent Chebyshev approximation on subsets. Journal of Approximation Theory. 55(1). 12–17. 1 indexed citations
3.
Dunham, Charles B.. (1987). Rationals with repeated poles. Clarendon Press eBooks. 285–291. 2 indexed citations
4.
Dunham, Charles B.. (1987). Varying norms and constraints. Journal of Approximation Theory. 51(1). 19–26.
5.
Dunham, Charles B.. (1985). Chebyshev approximation by products. Journal of Approximation Theory. 43(4). 299–301. 1 indexed citations
6.
Dunham, Charles B.. (1984). Stability of the linear inequality method for rational Chebyshev approximation. Journal of Computational and Applied Mathematics. 11(2). 139–143. 1 indexed citations
7.
Dunham, Charles B.. (1983). Existence of transformed rational complex Chebyshev approximations, II. Journal of Approximation Theory. 38(4). 334–337.
8.
Dunham, Charles B.. (1981). The weakened first algorithm of Remez. Journal of Approximation Theory. 31(1). 97–98. 2 indexed citations
9.
Dunham, Charles B.. (1979). Chebyshev approximation by exponential-polynomial sums. Journal of Computational and Applied Mathematics. 5(1). 53–57. 7 indexed citations
10.
Dunham, Charles B.. (1977). Efficiency of alternating Chebyshev approximation on finite subsets. Journal of Approximation Theory. 20(3). 257–263.
11.
Dunham, Charles B.. (1977). The limit of transformed rational L approximation. Journal of Approximation Theory. 20(3). 251–256. 1 indexed citations
12.
Dunham, Charles B.. (1976). Rational approximation with a vanishing weight function and with a fixed value at zero. Mathematics of Computation. 30(133). 45–47. 8 indexed citations
13.
Dunham, Charles B.. (1975). Convergence of the Fraser-Hart algorithm for rational Chebyshev approximation. Mathematics of Computation. 29(132). 1078–1082. 8 indexed citations
14.
Dunham, Charles B.. (1974). Existence of admissible rational Chebyshev approximations on subsets. Journal of Approximation Theory. 12(3). 307–308. 5 indexed citations
15.
Dunham, Charles B.. (1974). Mean approximation by transformed and constrained rational functions. Journal of Approximation Theory. 10(1). 93–100. 3 indexed citations
16.
Dunham, Charles B.. (1973). Chebyshev approximation with a null space. Proceedings of the American Mathematical Society. 41(2). 557–558. 3 indexed citations
17.
Dunham, Charles B.. (1973). Chebyshev Approximation with a Null Space. Proceedings of the American Mathematical Society. 41(2). 557–557. 2 indexed citations
18.
Dunham, Charles B.. (1971). Degeneracy in mean rational approximation. Journal of Approximation Theory. 4(2). 225–229. 6 indexed citations
19.
Dunham, Charles B.. (1967). Simultaneous Chebyshev Approximation of Functions on an Interval. Proceedings of the American Mathematical Society. 18(3). 472–472. 19 indexed citations
20.
Dunham, Charles B.. (1967). Simultaneous Chebyshev approximation of functions on an interval. Proceedings of the American Mathematical Society. 18(3). 472–477. 38 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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