Search Results - "Vasileva, A.A."

Search for new apatite-like pigments: From synthesis to color measurements by Bulanov, E.N., Vasileva, A.A., Kazakovtsev, S.A., Golitsyna, O.N., Syrov, E.V., Knyazev, A.V.

“…In the present study, colored compounds with an apatite structure of compositions Sr5(PxVyCrzO4)3F (x + y + z = 1.0) were synthesized using a solid-state…”
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Kolmogorov widths of an intersection of a family of balls in a mixed norm by Vasil’eva, A.A.

“…In this paper, order estimates for the Kolmogorov n-widths of an intersection of a family of balls in a mixed norm in the space lq,σm,k with 2⩽q,σ<∞, n⩽mk/2…”
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Kolmogorov widths of intersections of finite-dimensional balls by Vasil'eva, A.A.

“…In the present paper, order estimates for the nth Kolmogorov widths of the intersection of homothetic copies of the unit balls ναBpαN in lqN are obtained for…”
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Structural features of silver-doped phosphate glasses in zone of femtosecond laser-induced modification by Vasileva, A.A., Nazarov, I.A., Olshin, P.K., Povolotskiy, A.V., Sokolov, I.A., Manshina, A.A.

“…Femtosecond (fs) laser writing of two-dimensional microstructures (waveguides) is demonstrated in bulk phosphate glasses doped with silver ions. Silver-content…”
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Kolmogorov widths of weighted Sobolev classes on a multi-dimensional domain with conditions on the derivatives of order r and zero by Vasil’eva, A.A.

“…In this paper order estimates of the Kolmogorov widths for some weighted Sobolev classes in a weighted Lebesgue space are obtained. The weighted Sobolev…”
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Widths of function classes on sets with tree-like structure by Vasil’eva, A.A.

“…The paper is concerned with orders of the Kolmogorov, Gelfand and linear widths of function classes on sets with tree-like structure. As examples we consider…”
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Kolmogorov and linear widths of the weighted Besov classes with singularity at the origin by Vasil’eva, A.A.

“…In this paper we obtain asymptotic estimates of Kolmogorov and linear widths of the weighted Besov classes with singularity at the origin. In addition,…”
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Estimates for the entropy numbers of embedding operators of function spaces on sets with tree-like structure: Some limiting cases by Vasil’eva, A.A.

“…In this paper we obtain order estimates for the entropy numbers of embedding operators of weighted Sobolev spaces into weighted Lebesgue spaces, as well as…”
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Criterion for the Existence of a 1-Lipschitz Selection from the Metric Projection onto the Set of Continuous Selections from a Multivalued Mapping by Vasil’eva, A. A.

“…Let S F be the set of continuous bounded selections from the set-valued mapping F : T → 2 H with nonempty convex closed values; here T is a paracompact…”
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Modeling of Thermal Processes in Prostate Tumors by Sedankin, M. K., Vasil’eva, A. A., Gudkov, A. G., Leushin, V. Yu, Chizhikov, S. V., Neimyshev, M. P., Gorlacheva, E. N.

“…Heat exchange processes in prostate glands containing malignant tumors were modeled mathematically by numerical solution of the heat and mass transfer equation…”
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