Zobrazeno 1 - 10
of 39
pro vyhledávání: '"E A Sevast'yanov"'
Autor:
N. K. Maksimova, B. O. Kushnarev, L. S. Khludkova, A. A. Biryukov, E. Yu. Sevast’yanov, E. V. Chernikov
Publikováno v:
Technical Physics. 66:999-1008
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47ffc73fcb57cadb2e8c3971f4bbf66c
https://doi.org/10.1134/s1063784221070094
https://doi.org/10.1134/s1063784221070094
Publikováno v:
Russian Journal of Applied Chemistry. 93:427-436
Structural, electrical, and gas-sensitive characteristics of thin films (~100 nm) of tin dioxide containing Sb, Au, and Ni impurities in the bulk and dispersed Au clusters on the surface were studied. For the films prepared by magnetron sputtering, t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2bf3d38f09ac8f09e18905833956fb3a
https://doi.org/10.1134/s1070427220030155
https://doi.org/10.1134/s1070427220030155
Autor:
E. A. Sevast’yanov
Publikováno v:
Mathematical Notes. 107:145-159
We consider a characteristic simultaneously reflecting certain properties of Riemann integrable functions f on the closed interval [0, 1] and properties of some sequence X = {xn} points on [0, 1]. The properties of functions are expressed by characte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c8af2dbd6245ec6b104e85eb7ad4218
https://doi.org/10.1134/s0001434620010149
https://doi.org/10.1134/s0001434620010149
Autor:
N. K. Maksimova, A. V. Almaev, S. V. Kim, N. V. Sergeichenko, E. V. Chernikov, A. I. Potekaev, E. Yu. Sevast’yanov
Publikováno v:
Russian Physics Journal. 61:979-988
The results of studying electrical and gas sensitive characteristics of H2 sensors based on thin nanocrystalline SnO2 films with the Pt, Pd, and Ag dispersed layers deposited on the surface and Ag, Y, and Ag + Y additives in the volume are presented.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34471585da1ab44e7bd40bebad9cc4d8
https://doi.org/10.1007/s11182-018-1486-3
https://doi.org/10.1007/s11182-018-1486-3
Autor:
N. K. Maksimova, L. S. Khludkova, A. I. Potekaev, T. A. Davydova, E. V. Chernikov, E. Yu. Sevast’yanov
Publikováno v:
Russian Physics Journal. 60:1739-1746
The results of studies of electrical and gas sensitive characteristics of acetone sensors based on thin nanocrystalline SnO2 films with various catalysts deposited on the surface (Pt/Pd, Au) and introduced into the volume (Au, Ni, Co) are presented.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f60a0da09adb1a2ae9f0fdf1fed60ef
https://doi.org/10.1007/s11182-018-1276-y
https://doi.org/10.1007/s11182-018-1276-y
Publikováno v:
Russian Physics Journal. 60:1088-1093
Time dependences in the thermo-cyclic mode of the conductivity of CO sensors, constructed in a traditional four-electrode and a planar three-electrode design on the basis of thin nanocrystalline tin dioxide films, are analyzed. The analysis showed th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5845ef3af01cbe0211d31aba67e08ec
https://doi.org/10.1007/s11182-017-1183-7
https://doi.org/10.1007/s11182-017-1183-7
Autor:
E. A. Sevast’yanov
Publikováno v:
Russian Mathematics. 61:40-52
The zero-sets of rapidly growing functions which belong to the Bergman spaces and more general spaces of analytic functions with mixed norms have no clear-cut description. A range of exact necessary conditions on the moduli of zeros of such functions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2883a93dfc0490bc92ec19de2be05dae
https://doi.org/10.3103/s1066369x17110068
https://doi.org/10.3103/s1066369x17110068
Stability of Characteristics of CO Sensors Based on Tin Dioxide Thin Films in the Thermo-Cyclic Mode
Publikováno v:
Russian Physics Journal. 59:2177-2180
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b469e625a037e815d8eb87c7bc2dc319
https://doi.org/10.1007/s11182-017-1032-8
https://doi.org/10.1007/s11182-017-1032-8
Autor:
E. A. Sevast’yanov
Publikováno v:
Mathematical Notes. 101:320-340
For arbitrary Riemann integrable functions f and irrational numbers θ ∈ (0, 1), we obtain estimates of the error R n (f, θ) of the quadrature formula $$\int_0^1 {f\left( x \right)dx = \frac{1}{n}\sum\limits_{k = 1}^n {f\left( {\left\{ {k\theta }
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e158c11eea1065c1fac9ae56efdc023
https://doi.org/10.1134/s0001434617010369
https://doi.org/10.1134/s0001434617010369
Autor:
I. Yu. Yakupov, E. A. Sevast’yanov
Publikováno v:
Mathematical Notes. 99:320-329
We establish asymptotically sharp estimates for the sums of the inverses (and more general sums) of the fractional parts {iθ} of irrational numbers θ, depending on the arithmetical characteristics of the numbers θ.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17f80079390bc76c1c9c439461ae3f6f
https://doi.org/10.1134/s0001434616010351
https://doi.org/10.1134/s0001434616010351