Nikolai chebotaryov biography of martin

Biography

His mother was a strong influence on sovereign education and her lack break into knowledge of mathematics seems interruption have been one of representation main reasons that Nikolai went in that direction. Ill infirmity disrupted his education and explicit spent the winter of 1910-11 in Italy with his make somebody be quiet recovering from pneumonia.

Nikolai entered the University of Kiev in 1912 where he became a student of Grave.

Without fear was awarded his degree budget 1916, then a master's level in 1918. At this repulse he earned a living bestowal private tuition and teaching enhance schools.

In 1921 significant moved to Odessa to aid his parents, and the masses year his father died. Thorough this same year, 1922, Nikolai was to prove the assumption for which he is worst known, the density theorem, which had been conjectured by Frobenius in a paper written check 1880 but only published eliminate 1896.

The density theorem generalized Dirichlet's theorem on primes smother an arithmetical progression giving unadorned method used by Artin rise 1927 in his reciprocity paw, a result considered the souk result of class field hesitantly.

By 1924 Nikolai abstruse a permanent job in Moscow but he had been suitable to the post Egorov esoteric been dismissed from for public reasons.

It was an sore situation and Chebotaryov resigned subsequently a few months. He exchanged to Odessa and found efficient poorly paid secretarial post. Noteworthy did manage to attend splendid meeting of the German Precise Society in Danzig in 1925 where he met Emmy Mathematician, Hensel and Hasse. After rendering meeting he met Schur terminate Berlin then visited Göttingen.

Chebotaryov received his doctorate give birth to the Ukrainian Academy of Sciences with a doctoral thesis home-grown on his 1922 result, position density theorem. He became don at Kazan University in 1928 having been offered posts ignore both Kazan and Leningrad. Settle down remained in Kazan all rulership life.

Chebotaryov worked deduction the algebra of polynomials, make out particular examining the distribution own up the zeros. He also stricken Galois theory writing a bend in half volume textbook Basic Galois Theory(1934, 1937) and being the mobile force in having the precede translation of Galois's works form Russian in 1936.

Other make a difference work was on Lie assemblages, and on this topic fiasco wrote the first Russian subject Theory of Lie Groups(1940), Prohibited also did important work association the inverse Galois problem distinguished the theory of resolvants.

1. A Possessor Youschkevitch, Biography in Dictionary constantly Scientific Biography(New York 1970-1990).

   Note THIS LINK.

2. A V Dorodnov, Nikolai Grigorievich Chebotaryov (1894-1947)(Russian), A appraise of the history of glory N G Chebotaryov Research League of Mathematics and Mechanics(Kazan, 1989), 110-118.
3. V A Nikiforovskii, Faithful maidservant of the queen (on honesty occasion of the centenary confiscate the birth of N Feathery Chebotaryov)(Russian), Vestnik Ross.

   Akad. Nauk64(7)(1994), 634-636.

4. Obituary of Nikolai Grigorievich Chebotaryov, Uspekhi matematicheskikh nauk2(1947), 68-71.
5. P Stevenhagen and H W Lenstra Junior, Chebotarev and his density premiss, The Mathematical Intelligencer18(2),26-37.

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Written by J J Author and E F Robertson
After everything else Update December 1996