Kovalevskaya 18501891 A 19 th century pioneer for women in mathematics June BarrowGreen The Open University Florence Nightingale Day Lancaster University 17 December 2015 Hypatia of Alexandria ID: 477652
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Slide1
Sofia Kovalevskaya1850-1891
A 19
th century pioneer for women in mathematics
June Barrow-GreenThe Open UniversityFlorence Nightingale DayLancaster University17 December 2015Slide2
Hypatia
of Alexandria (c.370-415)
Wrote commentaries on Diophantus’
Arithmetica and Apollonius’ Conics.
Marquise du
Chatelet (1706-1749)French translation of Newton’s Principia (1759).Maria Agnesi (1718-1799) Institutzioni Analitche (1748), first text book to include calculus.Caroline Herschel (1750-1848) Worked on astronomy with her brother William; discoverer of eight comets. Sophie Germain (1776-1831) Grand Prix of the French Academy of Sciences for work on the vibration of elastic surfaces (1816).Mary Somerville (1780-1872) The Mechanism of the Heavens (1831). Ada Lovelace (1815-1852) Translated and wrote extensive notes on Menabrea’s Mémoire on Charles Babbage’s Analytical Engine (1846).Florence Nightingale (1820-1910) Made pioneering studies of mortality statistics.
Women mathematicians born before 1850Slide3
Moscow
b.1850Slide4
Moscow
b
.1850
Palabino1858Slide5
Moscow
b.1850
Palabino
1858Slide6
Russia 1869 University Courses for women are opened, which opens the profession of teacher, law assistant and similar lower academic professions for womenUK 1878 London University first university in UK to award
degrees to women [Oxford (1920), Cambridge (1947)]
University education for women in the 19th centurySlide7
Moscow
b
.1850
Palabino1858
St Petersburg
1868Slide8
St Petersburg 1868
‘Fictitious’ marriage to Vladimir
KovalevskiSlide9
St Petersburg
1868Slide10
St Petersburg
1868
London
1869Slide11
St Petersburg
1868
London
1869Slide12
George Eliot at once turned to [Spencer]. “I’m so glad you have come today” she said, “I can introduce you to the living refutation of your theory – a woman mathematician. Allow me to present my friend,” she continued, turning to me still without mentioning his name, “only I have to warn you that he denies the very existence of a woman mathematician. … Try to make him change his mind!” Sofia Kovalevskaya ‘My recollections of George Eliot’
Kovalevskaya meets Herbert Spencer in London, 1869Slide13
St Petersburg
1868
London
1869
Heidelberg
1869Slide14
St Petersburg
1868
London
1869
Heidelberg
1869Berlin1870Slide15
Berlin 1870-1874Studies with Karl Weierstrass, one of the leading German mathematicians of the day, and acknowledged as a great teacher.Slide16
PhD 1874Awarded PhD summa cum laude in absentia from University of GöttingenPartial Differential Equations
Abelian Integrals
Shape of Saturn’s RingsSlide17
Partial Differential EquationsPDEs contain the partial derivatives of a function of more than one variable.E.g. the wave equation [in modern notation]:
first formulated by Jean-Baptiste le
Rond
d’Alembert in
1747 in connection with his solution of the problem of
the vibrating string. Kovalevskaya’s work included the definitive formulation of what is now known as the Cauchy-Kovalevskaya theorem. Slide18
Abelian Integrals Abelian integrals are named
after the Norwegian mathematician Niels Henrik Abel (1802–1829).Most integrals are impossible to solve using elementary functions. The simplest type of non-elementary integral are
elliptic integrals.E.g.
Kovalevskaya investigated a certain class of Abelian Integrals which reduce to elliptic integralsElliptic integrals originally arose in connection with the problemof finding the arc length of an ellipse.Slide19
Shape of Saturn’s rings 1675 Rings first seen by Domenico Cassini
1787 Pierre-Simon Laplace suggested that the rings are formed of solid ringlets; assumed their cross-section to be elliptical
1856 James Clerk Maxwell showed that solid rings are unstable and would break apartSlide20
Shape of Saturn’s rings Published in 1885Kovalevskaya used Fourier series to represent the
cross-section which gave an oval (rather than an ellipse)This led her, via some impressive juggling which involved elliptic integrals, to a system of infinitely many equations in infinitely many unknowns! Slide21
Shape of Saturn’s rings Published in 1885
Kovalevskaya used Fourier series to represent thecross-section which gave an oval (rather than an ellipse)This led her, via some impressive juggling which involved elliptic integrals, to a system of infinitely many equations in infinitely many unknowns!
In the simplest case she was led to expressions of the form
which she didn’t compute!
Kovalevskaya’s
techniques were found to be useful in other contextsSlide22
Adrien Marie Legendre (1752–1797)
Important work on elliptic integrals3 volume book published 1825–1830 Slide23
Adrien Marie Legendre (1752–1833)
Louis Legendre (1752–1797)French politician
Adrien Marie Legendre in 1820
Caricature discovered in 2005
Important work on elliptic integrals
3 volume book published 1825–1830 Slide24
St Petersburg & Moscow 1874-1881Slide25
1876 Meets Gösta Mittag-Leffler“More than anything else in St. Petersburg what I found most interesting was getting to know Kovalevskaya ... As a woman, she is fascinating. She is beautiful and when she speaks, her face lights up with such an expression of feminine kindness and highest intelligence, that it is simply dazzling. As a scholar she is characterised by her unusual clarity and precision of expression ... I understand fully why
Weierstrass considers her the most gifted of his students.
St PetersburgSlide26
1877 Writes scientific and literary articles1878 Recommences correspondence with Weierstrass Birth of her daughter Fufa1880 Mittag-Leffler starts trying to get her a job
1881 Leaves Vladimir St Petersburg & Moscow 1874-1881Slide27
Berlin
1881Slide28
Berlin
1881
Paris
1881Slide29
Paris 1881-1883Slide30
Paris 1881-1883
1883 Vladimir commits suicide Sofia obtains a position in Stockholm Slide31Slide32
This lady, a native of Russia, is a celebrated mathematician, who lectured last winter at the University of Stockholm, and who has just been appointed Professor of Mathematics at that University. We believe that this is the first time, since the Middle Ages (in Italy), that a woman has been appointed to an academical
chair at any University in Europe. Sweden is a country where much interest has been felt in the claims of the fair sex to a full opportunity of acquiring and exercising intellectual accomplishments. The position now conceded to Madame Kowalevski is worthy of notice as a sign of the times, and will be observed with gratification by many English friends and advocates of higher education for women.Slide33
Stockholm 1883-1891Slide34
Stockholm 1883-1888
1883 Privat Docent (5 year appointment)1884 Appointed to editorial board of Acta Mathematica
1886 Announcement of question for Prix Bordin of 1888
Fufa comes to Stockholm1887 The Struggle for Happiness (two plays written jointly with Anna-Carlotta Leffler)1888 Submits entry to Prix BordinSlide35
Prix Bordin 1888“Improve, in some important point, the theory of the movement of a rigid body”Slide36
Prix Bordin 18881 June Sofia sends in half-finished memoirLate summer
Sofia sends in revised (but still incomplete) memoir “On the Problem of the Rotation of a Solid Body about a Fixed Point”
“Improve, in some important point, the theory of the movement of a rigid body”Slide37
Prix Bordin 18881 June Sofia sends in half-finished memoirLate summer
Sofia sends in revised (but still incomplete) memoir “On the Problem of the Rotation of a Solid Body about a Fixed Point”
December Sofia learns she has won the competition Prize money raised from 3,000 to 5,000 francs
“Improve, in some important point, the theory of the movement of a rigid body”Sofia impressed the committee by applying the recently developed and highly abstract theory of Abelian functions to solve a problem in physics. Slide38
Paris 1888-1889
24 December 1888 Sofia receives the Prix Bordin
Spring/Summer 1889Travels in EuropeLooks for a position in ParisMittag-Leffler urgently trying to get her a permanent position in StockholmSlide39
Stockholm 1889-18911889 Professor in Stockholm Publication of Prix Bordin memoir Slide40
Stockholm 1889-18911889 Professor in Stockholm Publication of Prix Bordin memoir
1890 Wrote Nihilist Girl (also called Vera Vorontsova) [printed in Switzerland in 1892;
in Russia in 1906, then banned; a Czech translation allowed in Russia
in 1908]Slide41
Stockholm 1889-18911889 Professor in Stockholm Publication of Prix Bordin memoir
1890 Wrote Nihilist Girl (also called Vera Vorontsova) [printed in Switzerland in 1892;
in Russia in 1906, then banned; a Czech translation allowed in Russia
in 1908]1891 Dies of pneumoniaSlide42
Sofia Kovalevskaya 1850–1891Her competence and poise as a member of the faculty in Stockholm established that society can, without falling apart, allow women to become the colleagues of men on university faculties. Although the realisation of all her ambitions for women in mathematics is not yet complete, it continues apace. The impetus she gave to this movement a century ago and the permanent advances in knowledge which her works gave to the world form the enduring foundation of her fame.Roger Cooke
The Mathematics of Sonya Kovalevskay (1984)
“
It is impossible to be a mathematician without being a poet in soul”