Joseph L. Walsh
| Use attributes for filter ! | |
| Gender | Male |
|---|---|
| Death | 50 years ago |
| Date of birth | September 21,1895 |
| Zodiac sign | Virgo |
| Born | Washington |
| D.C. | |
| United States | |
| Date of died | December 6,1973 |
| Died | College Park |
| Maryland | |
| United States | |
| Known for | Walsh function |
| Hadamard code | |
| Walsh matrix | |
| Walsh–Lebesgue theorem | |
| Academic advisors | George David Birkhoff |
| Maxime Bôcher | |
| Books | The Theory of Splines and Their Applications |
| A Rigorous Treatment of Maximum-minimum Problems in the Calculus | |
| The Location of Critical Points of Analytic and Harmonic Functions | |
| Interpolation and Approximation by Rational Functions in the Complex Domain | |
| Selected Papers | |
| Education | Harvard University |
| Date of Reg. | |
| Date of Upd. | |
| ID | 1562544 |
Joseph L. Walsh Life story
Joseph Leonard Walsh was an American mathematician who worked mainly in the field of analysis. The Walsh function and the Walsh–Hadamard code are named after him. The Grace–Walsh–Szegő coincidence theorem is important in the study of the location of the zeros of multivariate polynomials.
