Naum Jakowlewitsch Krupnik
Naum Jakowlewitsch Krupnik , Russian Наум Яковлевич Крупник , (born December 31, 1932 in Chișinău ) is a Moldovan-Israeli mathematician who deals with functional analysis .
Krupnik's father was a mechanic in a bread factory, his mother a musician. Krupnik studied at the State University in Chisinau and received his doctorate in 1964 under Israel Gohberg . After that he was Associate Professor there and headed a laboratory for mathematical analysis. In 1987 he completed his habilitation (Russian doctorate). In 1990 he became a professor at Bar Ilan University . In 2001 he retired and moved to Toronto .
He is concerned with singular integral operators in one and more dimensions, finite dimensional representations of Banach algebras. A formula for the inversion of Toeplitz matrices is named after him and Gohberg.
Two of his sons are also mathematicians and his older brother Michail Krupnik is an economist in Moldova.
Fonts
- with Israel Gohberg: Introduction to the theory of one-dimensional singular integral operators, Birkhäuser 1979
- Banach Algebras with Symbol and Singular Integral Operators, Birkhäuser Verlag 1987, 2014
- with Israel Gohberg: One-Dimensional Linear Singular Integral Equations, 2 volumes, Birklhäuser 1991, 1992
- with Israel Gohberg, Seymour Goldberg: Traces and Determinants of Linear Operators, Birkhäuser 2000
Web links
Individual evidence
- ↑ Naum Jakowlewitsch Krupnik in the Mathematics Genealogy Project (English)
| personal data | |
|---|---|
| SURNAME | Krupnik, Naum Jakowlewitsch |
| BRIEF DESCRIPTION | Israeli-Soviet mathematician |
| DATE OF BIRTH | December 31, 1932 |
| PLACE OF BIRTH | Chișinău |