Ivan Filippenko
From MaRDI portal
Person:1252396
Available identifiers
zbMath Open filippenko.ivanMaRDI QIDQ1252396
List of research outcomes
| Publication | Date of Publication | Type |
|---|---|---|
| https://portal.mardi4nfdi.de/entity/Q3872591 | 1980-01-01 | Paper |
| Linear operators preserving the decomposable numerical range | 1979-01-01 | Paper |
| Nondifferentiable boundary points of the higher numerical range | 1978-01-01 | Paper |
| On the unitary invariance of the numerical radius | 1978-01-01 | Paper |
| Normality and the Higher Numerical Range | 1978-01-01 | Paper |
| Invariance of the non-vanishing specializations of polynomials | 1977-01-01 | Paper |
Research outcomes over time
Doctoral students
No records found.
Known relations from the MaRDI Knowledge Graph
| Property | Value |
|---|---|
| MaRDI profile type | MaRDI person profile |
| instance of | human |
This page was built for person: Ivan Filippenko
