Concepedia

A. C. Schaeffer

AC

19

Publications

3.4K

Citations

15

H-Index

1937

Active since

A. C. Schaeffer is an author specializing in functional analysis, engineering, and approximation theory.

Top concepts

Publications per year

1937–1957

19

Publications

19

A class of nonharmonic Fourier series

R. J. Duffin, A. C. Schaeffer · Transactions of the American Mathematical Society · 1952 · 2.1K citations · Full text

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A Class of Nonharmonic Fourier Series

R. J. Duffin, A. C. Schaeffer · Transactions of the American Mathematical Society · 1952 · 386 citations

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Inequalities of A. Markoff and S. Bernstein for polynomials and related functions

A. C. Schaeffer · Bulletin of the American Mathematical Society · 1941 · 184 citations · Full text

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Khintchine’s problem in metric Diophantine approximation

R. J. Duffin, A. C. Schaeffer · Duke Mathematical Journal · 1941 · 162 citations

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A refinement of an inequality of the brothers Markoff

R. J. Duffin, A. C. Schaeffer · Transactions of the American Mathematical Society · 1941 · 94 citations

, , +10

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