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Olga Aleksandrovna Ladyzhenskaya (Russian: Ольга Александровна Ладыженская, IPA: [ˈolʲɡə ɐlʲɪˈksandrəvnə ɫɐˈdɨʐɨnskəɪ̯ə] ⓘ; 7 March 1922 – 12 January 2004) was a Russian mathematician who worked on partial differential equations, fluid dynamics, and the finite-difference method for the Navier–Stokes equations.
Olga (centre front) with her father, Alexander III, 1888. Back row (left to right), her siblings and mother: Grand Duke Michael, Empress Marie, Grand Duke Nicholas (later Nicholas II), Grand Duchess Xenia and Grand Duke George. Olga was the youngest daughter of Emperor Alexander III and his consort, Empress Marie, formerly Princess Dagmar of ...
Countess Rosalia Alexandrovna Rzhevuskaya: 1788–1865 Married Count Wacław Seweryn Rzewuski: 30 30 June 1847 Baroness Cecilia Vlasislavovna Fredereeks: 1794–1851 Married Baron Pyotr Andreevich Fredereeks 31 30 June 1847 Countess Olga Alexandrovna Orlova: 1807–1880 Married Count Alexey Fyodorovich Orlov in 1826
Google honored Olga Ladyzhenskaya on what would have been her 97th birthday. Her work impacted fields from weather forecasting to cardiovascular science.
Nikolai Alexandrovich Kulikovsky [2] (5 November 1881 – 11 August 1958) was the second husband of Grand Duchess Olga Alexandrovna of Russia, the sister of Tsar Nicholas II and daughter of Tsar Alexander III.
Olga Ladyzhenskaya provided the first rigorous proofs of the convergence of a finite difference method for the Navier–Stokes equations. Ladyzhenskaya was on the shortlist for potential recipients for the 1958 Fields Medal, [63] ultimately awarded to Klaus Roth and René Thom. [64] Braid groups are linear
The original such inequality, for functions of two real variables, was introduced by Ladyzhenskaya in 1958 to prove the existence and uniqueness of long-time solutions to the Navier–Stokes equations in two spatial dimensions (for smooth enough initial data). There is an analogous inequality for functions of three real variables, but the ...
Olga Pavlovna: Pavel Petrovich: 22 July 1792: 26 January 1795: Died in infancy. Anna Pavlovna: Pavel Petrovich: 18 January 1795: 1 March 1865: Willem II, King of the Netherlands (m. 1816; d. 1849) Maria Alexandrovna: Alexander Pavlovich: 29 May 1799: 8 August 1800: Died in infancy. Elizabeth Alexandrovna: Alexander Pavlovich: 15 November 1806: ...