Viktor Vladimirovich Nemyzki
Viktor Vladimirovich Nemytskii ( Russian Виктор Владимирович Немыцкий , in English transliteration also Viktor Vladimirovich Nemytskii or Niemytzki ; born November 9, jul. / 22. November 1900 greg. In Smolensk ; † 7. August 1967 in the Sayan Mountains ) was a Russian mathematician .
The Nemyzki family moved to Moscow in 1904. In 1921 Nemyzki began his studies at the physical-mathematical faculty of the Moscow University of Technology , with which he remained lifelong. From 1925 to 1929 he was a research student under Alexandrow and Stepanow and concluded with a thesis on the axioms of metric space . Subsequently, Nemyzki did his doctorate with a thesis on non-linear integral equations.
Nemyzki's main areas of work were topology , non-linear functional analysis (especially non-linear integral equations ) and the qualitative theory of ordinary differential equations . The Niemytzki space and the Nemytskii operator are named after him.
Nemyzki was married to the mathematician Nina Bari . He died on August 7, 1967 while hiking in the Sayan Mountains .
Works
- VV Nemytskii and VV Stepanov: Qualitative theory of differential equations. Parts I and II. Princeton University Press, 1960
source
- Russian Mathematical Surveys 23 (2) 167-179 (1968), obituary Viktor Vladimirovich Nemytskii
personal data | |
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SURNAME | Nemyzki, Viktor Vladimirovich |
ALTERNATIVE NAMES | Немыцкий, Виктор Владимирович (Russian); Nemytskii, Viktor Vladimirovich |
BRIEF DESCRIPTION | Russian mathematician |
DATE OF BIRTH | November 22, 1900 |
PLACE OF BIRTH | Smolensk |
DATE OF DEATH | 7th August 1967 |
Place of death | Sayan Mountains |