Published “New entropy-stabilized lanthanum–samarium molybdates with a fluorite-like structure” in Mendeleev Communications — cited 7 times.
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Pafnuty Chebyshev
Pafnuty Lvovich Chebyshev was a Russian mathematician and considered to be the founding father of Russian mathematics.
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science · Russian mathematician (1821–1894) · mathematician · statistician · university teacher · also Pafnuty Chebyshev, Pafnuty Lvovich Chebyshev, Chebyshev
Born 4 May 1821 · Died 26 November 1894 · Q206012
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2024· 3 entries
Published “Solid-state and sol-gel synthesis of neodymium molybdate Nd5Mo3O16+δ and study of their crystal structure in the temperature range of 300–700 K by the neutron diffraction” in Solid State Sciences — cited 6 times.
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Published “Fluorite-like phases in the La2MoO6 – Sm2MoO6 – MoO3 system: Homogeneity region, crystal structure, and conductive properties” in Ceramics International — cited 8 times.
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2023· 1 entry
Published “Solid state synthesis and dielectric properties of medium-entropy PbSc<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si28.svg" display="inline" id="d1e912"><mml:msub><mml:mrow/><mml:mrow><mml:mn>1</mml:mn><mml:mo>/</mml:mo><mml:mn>4</mml:mn></mml:mrow></mml:msub></mml:math>In<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si28.svg" display="inline" id="d1e924"><mml:msub><mml:mrow/><mml:mrow><mml:mn>1</mml:mn><mml:mo>/</mml:mo><mml:mn>4</mml:mn></mml:mrow></mml:msub></mml:math>Nb<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si28.svg" display="inline" id="d1e936"><mml:msub><mml:mrow/><mml:mrow><mml:mn>1</mml:mn><mml:mo>/</mml:mo><mml:mn>4</mml:mn></mml:mrow></mml:msub></mml:math>Ta<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si28.svg" display="inline" id="d1e949"><mml:msub><mml:mrow/><mml:mrow><mml:mn>1</mml:mn><mml:mo>/</mml:mo><mml:mn>4</mml:mn></mml:mrow></mml:msub></mml:math>O<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si32.svg" display="inline" id="d1e961"><mml:msub><mml:mrow/><mml:mrow><mml:mn>3</mml:mn></mml:mrow></mml:msub></mml:math> ceramics and assessment of the possibility of atomic ordering” in Materials Science and Engineering: B — cited 7 times.
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2021· 3 entries
Published “Low-Temperature Synthesis of Compounds with the Pyrochlore and Hexagonal Tungsten Bonze Structure” in Inorganic Materials — cited 8 times.
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Published “Prediction of Water Saturation from Well Log Data by Machine Learning Algorithms: Boosting and Super Learner” in Journal of Marine Science and Engineering — cited 48 times.
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Published “Investigation of the Heterovalent Substitution Cadmium for Lanthanum in Molybdate La2MoO6” in Journal of Chemistry — cited 10 times.
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2020· 1 entry
Published “Fluorite-Like Neodymium Molybdates Doped with Lead” in Key Engineering Materials — cited 5 times.
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2016· 1 entry
Published “Isomorphous substitutions and conductivity in molybdates Nd5−xLnxMo3O16+y (y∼0.5), where Ln = La, Ce, Pr” in Journal of Alloys and Compounds — cited 12 times.
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2015· 2 entries
Published “Crystal structure and electrical conductivity of Nd5–x Sm x Mo3O16 solid solutions” in Inorganic Materials — cited 16 times.
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Published “Synthesis, Structure Refinement and Conductivity of Ln<sub>2-x</sub>Cd<sub>x</sub>MoO<sub>6-x/2</sub>” in Solid State Phenomena — cited 7 times.
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2010· 1 entry
Published “Isomorphous substitution of samarium and gadolinium for calcium in hydroxyapatite structure” in Russian Journal of Inorganic Chemistry — cited 27 times.
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1896· 1 entry
The celebrated prime number theorem was proved, independently, by Jacques Hadamard and Charles Jean de la Vallée Poussin:
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1894· 1 entry
Died 1894-11-26.
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1893· 1 entry
Was elected honorable member of the St
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1882· 1 entry
Left the university and devoted his life to research
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1878· 1 entry
Chebyshev presented a paper on garment cutting, inspired by a lecture by Édouard Lucas, to the French Association for the Advancement of the Sciences
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1877· 1 entry
Awarded Foreign Member of the Royal Society (1877).
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1859· 1 entry
Became an ordinary member of the ordnance department of the academy with the adoption of the headship of the commission for mathematical questions according to ordnance and experiments related to ballistics
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1858· 1 entry
An ordinary member of the Imperial Academy of Sciences
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1856· 1 entry
Chebyshev became a member of the scientific committee of the ministry of national education
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1850· 1 entry
Ordinary professor in 1860 and, after 25 years of lectureship, he became merited professor in 1872
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1849· 2 entries
Awarded Demidov Prize (1849).
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Studied at Saint Petersburg State University (1847–1849).
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1848· 1 entry
Submitted his work The Theory of Congruences for a doctorate, which he defended in May 1849
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1847· 1 entry
Chebyshev promoted his thesis pro venia legendi "On integration with the help of logarithms" at St Petersburg University and thus obtained the right to teach there as a lecturer
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1846· 1 entry
Defended his master thesis "An Essay on the Elementary Analysis of the Theory of Probability
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1841· 3 entries
Chebyshev's financial situation changed drastically
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Studied at Faculty of Physics and Mathematics of Moscow Imperial University (1837–1841).
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Chebyshev was awarded the silver medal for his work "calculation of the roots of equations" which he had finished in 1838
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1832· 1 entry
The family moved to Moscow, mainly to attend to the education of their eldest sons (Pafnuty and Pavel, who would become lawyers)
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1821· 1 entry
Born 1821-05-04.
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