Isaac Jacob Schoenberg | |
|---|---|
 I. J. Schoenberg in 1971 | |
| Born | April 21, 1903 Galați, Romania |
| Died | February 21, 1990 (aged 86) Madison, Wisconsin, USA |
| Education | University of Iași |
| Known for | Splines |
| Scientific career | |
| Institutions | Swarthmore College Colby College University of Pennsylvania University of Wisconsin–Madison |
| Doctoral advisor | Simeon Sanielevici Issai Schur |
Isaac Jacob Schoenberg (April 21, 1903 – February 21, 1990) was a Romanian-American mathematician, known for his invention of splines.