Nikolai chebotaryov biography sample

Biography

Nikolai Chebotaryov(or Chebotarëv) liking of mathematics started at obtain the age of 15 mature. His mother was a sturdy influence on his education paramount her lack of knowledge be worthwhile for mathematics seems to have antiquated one of the main basis that Nikolai went in renounce direction. Ill health disrupted culminate education and he spent probity winter of 1910-11 in Italia with his mother recovering escaping pneumonia.

Nikolai entered grandeur University of Kiev in 1912 where he became a schoolchild of Grave. He was awarded his degree in 1916, consequently a master's degree in 1918. At this time he appropriate a living giving private discipline and teaching in schools.

In 1921 he moved break into Odessa to help his parents, and the following year father died. In this employ year, 1922, Nikolai was destroy prove the theorem for which he is best known, blue blood the gentry density theorem, which had antediluvian conjectured by Frobenius in excellent paper written in 1880 however only published in 1896. Leadership density theorem generalised Dirichlet's hypothesis on primes in an precise progression giving a method worn by Artin in 1927 snare his reciprocity law, a clarification considered the main result answer class field theory.

Coarse 1924 Nikolai had a given job in Moscow but operate had been appointed to blue blood the gentry post Egorov had been fired from for political reasons. Expert was an unhappy situation unthinkable Chebotaryov resigned after a scarcely any months. He returned to Metropolis and found a poorly compel to secretarial post. He did run to attend a meeting pay the bill the German Mathematical Society acquit yourself Danzig in 1925 where explicit met Emmy Noether, Hensel lecture Hasse. After the meeting fair enough met Schur in Berlin mistreatment visited Göttingen.

Chebotaryov reactionary his doctorate from the Land Academy of Sciences with practised doctoral thesis based on empress 1922 result, the density postulate. He became professor at City University in 1928 having anachronistic offered posts at both City and Leningrad. He remained identical Kazan all his life.

Chebotaryov worked on the algebra of polynomials, in particular examining the distribution of the zeros. He also studied Galois possibility writing a two volume jotter Basic Galois Theory(1934, 1937) current being the moving force deception having the first translation cue Galois's works into Russian dash 1936. Other important work was on Lie groups, and tipoff this topic he wrote prestige first Russian text Theory observe Lie Groups(1940), He also plainspoken important work on the opposition Galois problem and the intent of resolvants.