Zobrazeno 1 - 10 of 298 pro vyhledávání: '"A. L. Ragozin"'
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Distribution of D2O Molecules of First and Second Types in Hydrothermally Grown Beryl Crystals
Autor: Pavel A. Abramov, M. A. Belyanchikov, Dmitry A. Fursenko, Boris Gorshunov, V. G. Thomas, A. L. Ragozin
Publikováno v: Crystal Growth & Design. 21:2283-2291
This article reports on the uneven distribution of water molecules of first (D2O-I) and second (D2O-II) types in a D2O-containing beryl crystal grown hydrothermally on a non-singularly oriented fla...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::11c4ab03e443e5ba9faea95ce03194d6
https://doi.org/10.1021/acs.cgd.0c01702
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5
On Min-Max Affine Approximants of Convex or Concave Real-Valued Functions from $$\mathbb R^k$$ , Chebyshev Equioscillation and Graphics
Autor: Steven B. Damelin, David L. Ragozin, Michael Werman
Publikováno v: Applied and Numerical Harmonic Analysis ISBN: 9783030696368
We study min-max affine approximants of a continuous convex or concave function \(f:\Delta \subseteq \mathbb R^k\xrightarrow {} \mathbb R\), where Δ is a convex compact subset of \(\mathbb R^k\). In the case when Δ is a simplex, we prove that there
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b8d5de21d287f2b73cc292c79d6d792c
https://doi.org/10.1007/978-3-030-69637-5_19
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7
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9
Distribution of OK1, N3 and NU1 defects in diamond crystals of different habits
Autor: Dmitry A. Zedgenizov, Yuri N. Palyanov, Igor N. Kupriyanov, Vladislav S. Shatsky, Vladimir A. Nadolinny, Aleksey L. Ragozin, Mariana I. Rakhmanova, Olga P. Yuryeva
Publikováno v: European Journal of Mineralogy. 24:645-650
Comprehensive studies of diamond crystals with a low nitrogen concentration from the placer deposits and kimberlite pipes of Yakutia have facilitated the detection of three titanium-nitrogen-related centers: OK1/S1, N3/440.3 nm and NU1/485 nm in the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0507e4b2d62f51d3bd562f8001c50101
https://doi.org/10.1127/0935-1221/2012/0024-2173
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10
On Energy, Discrepancy and Group Invariant Measures on Measurable Subsets of Euclidean Space
Autor: Steven B. Damelin, David L. Ragozin, Xiaoyan Zeng, Fred J. Hickernell
Publikováno v: Journal of Fourier Analysis and Applications. 16:813-839
Given $\mathcal{X}$ , some measurable subset of Euclidean space, one sometimes wants to construct a finite set of points, $\mathcal{P}\subset\mathcal {X}$ , called a design, with a small energy or discrepancy. Here it is shown that these two measures
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e339d06ddf7589411fba2de4b773ceee
https://doi.org/10.1007/s00041-010-9153-2
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