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Pavel Sergeevich Aleksandrov: Quick Facts

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Facts

Also Known As Pavel Sergeyevich Alexandroff • Pavel Sergeyevich Aleksándrov
Born May 7, 1896 • Russia
Died November 16, 1982 (aged 86) • Moscow • Russia • (Anniversary in 3 days)
Notable Works “Topology”
Subjects Of Study topology

Photos

Aleksandrov, Pavel Sergeevich
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Sergei Novikov
Russian mathematician
Pontryagin, Lev Semyonovich
Lev Semyonovich Pontryagin
Russian mathematician
Euclid
Euclid
Greek mathematician
Henri Poincaré, 1909.
Henri Poincaré
French mathematician
Engraved portrait of Swiss mathematician and physicist Leonhard Euler in profile, wearing a dark coat and ruffled white shirt, from the 1740s.
Leonhard Euler
Swiss mathematician
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Adrien-Marie Legendre
French mathematician
Peirce, Benjamin
Benjamin Peirce
American mathematician and astronomer
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Oswald Veblen
American mathematician
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Robert Recorde
Welsh mathematician
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Stephen Smale
American mathematician
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Luitzen Egbertus Jan Brouwer
Dutch mathematician
Bowditch, Nathaniel
Nathaniel Bowditch
American navigator
August Ferdinand Möbius, detail from an engraving by an unknown artist.
August Ferdinand Möbius
German mathematician and astronomer
Sierpiński gasketPolish mathematician Wacław Sierpiński described the fractal that bears his name in 1915, although the design as an art motif dates at least to 13th-century Italy. Begin with a solid equilateral triangle, and remove the triangle formed by connecting the midpoints of each side. The midpoints of the sides of the resulting three internal triangles are connected to form three new triangles that are then removed to form nine smaller internal triangles. The process of cutting away triangular pieces continues indefinitely, producing a region with a Hausdorf dimension of a bit more than 1.5 (indicating that it is more than a one-dimensional figure but less than a two-dimensional figure).
Wacław Sierpiński
Polish mathematician
Sir Michael Francis Atiyah, 2004
Sir Michael Francis Atiyah
British mathematician
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Alexandre Grothendieck
German-French mathematician
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Simon Donaldson
British mathematician
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Saunders Mac Lane
American mathematician
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Edward Charles Titchmarsh
British mathematician
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William Paul Thurston
American mathematician

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