Albert Charles Schaeffer
American mathematician
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Mathematics
Albert Charles Schaeffer's Degrees
- PhD Mathematics Princeton University
- Masters Mathematics Princeton University
- Bachelors Mathematics Princeton University
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Why Is Albert Charles Schaeffer Influential?
(Suggest an Edit or Addition)According to Wikipedia, Albert Charles Schaeffer was an American mathematician who worked on complex analysis. Biography Schaeffer was the son of Albert John and Mary Plane Schaeffer . He studied civil engineering at the University of Wisconsin, Madison and was, from 1930 to 1933, employed as a highway engineer. In 1936, he received a PhD in mathematics under Eberhard Hopf at MIT. From 1936 to 1939, he was an instructor at Purdue University. In 1939, he became an instructor at Stanford University where he became, in 1941, assistant professor, in 1943 associate professor and in 1946 professor. From 1947 to 1950, he was a professor at Purdue University. From 1950 to 1957, he was a professor at the University of Wisconsin, Madison, and in the academic year 1956/57, the chair of the mathematics department.
Albert Charles Schaeffer's Published Works
Published Works
- A class of nonharmonic Fourier series (1952) (2272)
- Inequalities of A. Markoff and S. Bernstein for polynomials and related functions (1941) (162)
- Khintchine’s problem in metric Diophantine approximation (1941) (157)
- Coefficient Regions for Schlicht Functions (1950) (119)
- A refinement of an inequality of the brothers Markoff (1941) (101)
- The coefficients of schlicht functions (1943) (81)
- Some properties of functions of exponential type (1938) (74)
- Power Series with Bounded Coefficients (1945) (50)
- The Fourier-Stieltjes Coefficients of a Function of Bounded Variation (1939) (48)
- On some inequalities of S. Bernstein and W. Markoff for derivatives of polynomials (1938) (41)
- Entire functions and trigonometric polynomials (1953) (28)
- Some inequalities concerning functions of exponential type (1937) (23)
- Existence theorem for the flow of an ideal incompressible fluid in two dimensions (1937) (20)
- A variational method in conformal mapping (1947) (16)
- The coefficient regions of schlicht functions (1949) (13)
- Variational Methods in Entire Functions (1957) (10)
- A theorem of Cartwright (1942) (9)
- Power series and Peano curves (1954) (9)
- The Coefficients of Schlicht Functions: IV. (1946) (7)
- Inequalities for harmonic polynomials in two and three dimensions (1941) (6)
- New Inequalities for Entire Functions (1958) (5)
- On the extension of a functional inequality of S. Bernstein to non-analytic functions (1940) (3)
- On the oscillation of differential transforms. III. Oscillations of the derivative of a function (1943) (3)
- The Coefficients of Schlicht Functions: III. (1946) (3)
- Polynomials Whose Real Part is Bounded on a Given Curve in the Complex Plane (1940) (2)
- Functions whose Fourier-Stieltjes coefficients approach zero (1949) (2)
- Remarks on regularity of methods of summation (1942) (2)
- Oscillations of the Derivatives of a Function. (1942) (1)
- A General Class of Problems in Conformal Mapping. (1947) (1)
- The November meeting in Pasadena (1946) (0)
- AN EXTREMAL BOUNDARY VALUE PROBLEM (1953) (0)
- The April meeting in Berkeley (1946) (0)
- The November meeting in Los Angeles (1947) (0)
- Discussion of the urban auto problem (1920) (0)
- FOURIER TRANSFORMS. CONFORMAL MAPPING, ENTIRE FUNCTIONS, AND ASYMPTOTIC SOLUTIONS OF ORDINARY DIFFERENTIAL EQUATIONS (1956) (0)
- The April meeting in Stanford University (1945) (0)
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