Concepedia
5
Publications
124
Citations
H-Index
1937
Active since
Affiliations
Harvard University Press(Current)
W. E. Sewell is an author at Harvard University Press specializing in approximation theory, engineering, and functional analysis.
Top concepts
Approximation TheoryEngineeringFunctional AnalysisMathematical Programming
Publications per year
1937–1949
Existence theorems for solutions of differential equations of non-integral order
Everett Pitcher, W. E. Sewell · Bulletin of the American Mathematical Society · 1938 · 44 citations · Full text
Differential Equations, Square Brackets, Nonlinear Functional Analysis
Sufficient conditions for various degrees of approximation by polynomials
J. L. Walsh, W. E. Sewell · Duke Mathematical Journal · 1940 · 33 citations
Mathematical Programming, Engineering, Orthogonal Polynomial +5
On the degree of polynomial approximation to harmonic and analytic functions
J. L. Walsh, W. E. Sewell, Hannah Elliott · Transactions of the American Mathematical Society · 1949 · 22 citations · Full text
Complex Function Theory, Polynomial Approximation, Engineering +7
Note on Degree of Approximation to an Integral by Riemann Sums
J. L. Walsh, W. E. Sewell · American Mathematical Monthly · 1937 · 15 citations
Pade Approximant, Analytic Number Theory, Riemann Sums +4
Generalized derivatives and approximation by polynomials
W. E. Sewell · Transactions of the American Mathematical Society · 1937 · 10 citations
Complex Function Theory, Pade Approximant, Engineering +10
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