Józef Marcinkiewicz
Encyclopedia
Józef Marcinkiewicz (ˈjuzɛf mart͡ɕinˈkʲevʲit͡ʂ; born on March 30, 1910 in Cimoszka
Cimoszka
Cimoszka is a settlement in the administrative district of Gmina Janów, within Sokółka County, Podlaskie Voivodeship, in north-eastern Poland. It lies approximately south-east of Janów, west of Sokółka, and north of the regional capital Białystok....

, near Białystok
Bialystok
Białystok is the largest city in northeastern Poland and the capital of the Podlaskie Voivodeship. Located on the Podlaskie Plain on the banks of the Biała River, Białystok ranks second in terms of population density, eleventh in population, and thirteenth in area, of the cities of Poland...

, Russian Empire
Russian Empire
The Russian Empire was a state that existed from 1721 until the Russian Revolution of 1917. It was the successor to the Tsardom of Russia and the predecessor of the Soviet Union...

 (now Poland
Poland
Poland , officially the Republic of Poland , is a country in Central Europe bordered by Germany to the west; the Czech Republic and Slovakia to the south; Ukraine, Belarus and Lithuania to the east; and the Baltic Sea and Kaliningrad Oblast, a Russian exclave, to the north...

) – died in 1940 in Kharkiv
Kharkiv
Kharkiv or Kharkov is the second-largest city in Ukraine.The city was founded in 1654 and was a major centre of Ukrainian culture in the Russian Empire. Kharkiv became the first city in Ukraine where the Ukrainian Soviet Socialist Republic was proclaimed in December 1917 and Soviet government was...

, Ukraine
Ukraine
Ukraine is a country in Eastern Europe. It has an area of 603,628 km², making it the second largest contiguous country on the European continent, after Russia...

) was a Polish
Poland
Poland , officially the Republic of Poland , is a country in Central Europe bordered by Germany to the west; the Czech Republic and Slovakia to the south; Ukraine, Belarus and Lithuania to the east; and the Baltic Sea and Kaliningrad Oblast, a Russian exclave, to the north...

 mathematician
Mathematician
A mathematician is a person whose primary area of study is the field of mathematics. Mathematicians are concerned with quantity, structure, space, and change....

.

He was a student of Antoni Zygmund
Antoni Zygmund
Antoni Zygmund was a Polish-born American mathematician.-Life:Born in Warsaw, Zygmund obtained his PhD from Warsaw University and became a professor at Stefan Batory University at Wilno...

; and later worked with Juliusz Schauder
Juliusz Schauder
Juliusz Paweł Schauder was a Polish mathematician of Jewish origin, known for his work in functional analysis, partial differential equation and mathematical physics.Born on September 21, 1899 in Lemberg, he had to fight in World War I right after his graduation from school...

, and Stefan Kaczmarz
Stefan Kaczmarz
Stefan Kaczmarz was a Polish mathematician. His Kaczmarz method provided the basis for many modern imaging technologies, including the CAT scan....

. He was a professor of the Stefan Batory University in Wilno.

Marcinkiewicz was taken as a Polish POW to a Soviet camp in Starobielsk. The exact place and date of his death remain unknown, but it is believed that he died in the Katyn massacre
Katyn massacre
The Katyn massacre, also known as the Katyn Forest massacre , was a mass execution of Polish nationals carried out by the People's Commissariat for Internal Affairs , the Soviet secret police, in April and May 1940. The massacre was prompted by Lavrentiy Beria's proposal to execute all members of...

 on the mass murder site in Kharkiv
Kharkiv
Kharkiv or Kharkov is the second-largest city in Ukraine.The city was founded in 1654 and was a major centre of Ukrainian culture in the Russian Empire. Kharkiv became the first city in Ukraine where the Ukrainian Soviet Socialist Republic was proclaimed in December 1917 and Soviet government was...

, Ukraine. His parents, to whom he gave his manuscripts before the beginning of World War II, were transported to the Soviet Union
Soviet Union
The Soviet Union , officially the Union of Soviet Socialist Republics , was a constitutionally socialist state that existed in Eurasia between 1922 and 1991....

 in 1940 and later died of hunger in a camp.

Their fate is described by Zygmund described the last and his lost mathematical works as follows:
War broke out a few days after Marcinkiewicz returned to Wilno. Zygmund writes On September 2, the second day of the war, I came across him accidentally in the street in Wilno, already in military uniform ... We agreed to meet the same day in the evening but apparently circumstances prevented him from coming since he did not show up at the appointed place. A few months later came the news that he was a prisoner of war and was asking for mathematical books. It seems that this was the last news about Marcinkiewicz. During his time in Paris and England, Marcinkiewicz had produced some mathematical work which he had written down in manuscript form. After returning to Poland he gave these manuscripts to his parents for safe keeping. Sadly Marcinkiewicz's parents suffered the same fate as he did and died during the war. No trace of the manuscripts was ever found.

See also

  • Marcinkiewicz multiplier theorem
  • Marcinkiewicz interpolation theorem
  • Marcinkiewicz–Zygmund inequality
    Marcinkiewicz–Zygmund inequality
    In mathematics, the Marcinkiewicz–Zygmund inequality, named after Józef Marcinkiewicz and Antoni Zygmund, gives relations between moments of a collection of independent random variables...


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