Yevgraf Fyodorov

Yevgraf Fyodorov

Yevgraf Stepanovich Fyodorov, sometimes spelled Evgraf Stepanovich Fedorov ( _ru. Евгра́ф Степа́нович Фёдоров) (December 22, 1853–May 21, 1919), was a Russian mathematician, crystallographer, and mineralogist.

Fyodorov was born in Russian city of Orenburg into a family of engineers. The family later moved to Saint Petersburg.

From the age of fifteen he was deeply interested in the theory of polytopes which later became his main research interest.

He was a distinguished graduate of Gorny Institute, which he joined at the age of 26.

In 1895, he became a professor of geology in Moscow Agricultural Institute (now Timiryazev Academy).

Books

*His first book, "Basics of Polytopes", was finished in 1879 and published in 1885. It offers a classifification of polytopes and derives Fyodorov polytopes, congruent polytopes that can completely fill space.
*He wrote the classic "Symmetry of the polytope systems" in 1891 (approximate translation from Russian) which contained the first cataloging of the 230 space groups, also independently classified by German mathematician Schönflies.

ee also

*Group theory

External links

* [http://www.minsoc.ru/fs2008/ Fedorov session 2008] .
* [http://www.minsoc.ru/fs2006/ Fedorov session 2006] .
*ru icon [http://www.chem.msu.su/rus/cryst/cryshist/fedorov.htm Brief Biography]


Wikimedia Foundation. 2010.

Игры ⚽ Нужен реферат?

Look at other dictionaries:

  • Fyodorov — Fyodorov, also spelled Fedorov ( ru. Фёдоров), or Fyodorova/Fedorova (feminine; Фёдорова) is a common Russian last name. It may refer to:;People *Afanasy Fyodorov, a Russian writer *Alexander Fedorov (born 1978), Russian bodybuilder *Aleksandr… …   Wikipedia

  • List of Russian people — The Millennium of Russia monument in Veliky Novgorod, featuring the statues and reliefs of the most celebrated people in the first 1000 years of Russian history …   Wikipedia

  • List of Russian chemists — A sculpture in honor of Dmitry Mendeleev and his Periodic table in Slovakia. This list of Russian chemists includes the famous chemists and material scientists of the Russian Federation, the Soviet Union, the Russian Empire and other predecessor… …   Wikipedia

  • December 22 — << December 2011 >> Su Mo Tu We Th Fr Sa 1 2 …   Wikipedia

  • May 21 — << May 2011 >> Su Mo Tu We Th Fr Sa 1 2 3 4 5 …   Wikipedia

  • X-ray crystallography — can locate every atom in a zeolite, an aluminosilicate with many important applications, such as water purification. X ray crystallography is a method of determining the arrangement of atoms within a crystal, in which a beam of X rays strikes a… …   Wikipedia

  • Tessellation — A tessellation of pavement A honeycomb is an example of a t …   Wikipedia

  • Orenburg — (English) Оренбург (Russian)   City …   Wikipedia

  • Boris Delaunay — Born March 15, 1890(1890 03 15) Saint Petersburg, Russian Empire Died July 17, 1980(1980 07 17) …   Wikipedia

  • William Barlow — (August 8, 1845 ndash; February 28, 1934) was an English amateur geologist specializing in crystallography.He was born in Islington, in London, England. His father became wealthy as a speculative builder as well as a building surveyor, allowing… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”