Results 221 to 230 of about 357,643 (260)

In-depth 3D exploration of autosomal dominant polycystic kidney disease through light sheet fluorescence microscopy. [PDF]

Sci Rep
Delgado-Rodriguez P, Vitoria I, Ríos-Muñoz GR, Bardia L, Lamanna-Rama N, Nicolas-Saenz L, Sporring J, Soto-Montenegro ML, Aldabe R, Colombelli J, Muñoz-Barrutia A.   +10 more
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Unlocking Klockmannite: Formation of Colloidal Quasi-2D CuSe Nanocrystals and Photo-Physical Properties Arising From Crystal Anisotropy. [PDF]

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Parekh U, Didukh N, Dabelstein S, Piehler R, Klein E, Kaushal J, Korn T, Lochbrunner S, Klinke C, Scheel S, Lesyuk R.   +10 more
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Quantitative absorption spectroscopy of few perovskite nanocrystals using cavity-enhanced imaging

Urban A, Amersdorffer I, Singldinger A, Henke N, Abfalterer A, Ganswindt P, Noé J, Hümmer T, Hunger D.   +8 more
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A characterization of elements of best approximations

AIP Conference Proceedings, 2020
In this paper, we have proved some characterization theorems of best approximation in linear 2-normed spaces, Some of the results in inner product spaces have been extended to 2-inner product space set up and also provided some results in 2-inner product spaces and also established some equivalent conditions for orthogonality in the context of linear 2-
S. Vijayakumar, B. Baskaran
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Lagrange Multiplier Characterizations of Constrained Best Approximation with Infinite Constraints

Journal of Optimization Theory and Applications, 2021
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Bakhtiari, Hassan, Mohebi, Hossein
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THE CHARACTERIZATION OF BEST APPROXIMATIONS IN TENSOR-PRODUCT SPACES

Analysis, 1984
Characterizations are presented for the best approximation from \(W=G\otimes C(T)+C(S)\otimes H\) to a function in C(T\(\times S)\). Here S and T are compact Hausdorff spaces, G and H are finite dimensional subspaces of C(S) and C(T) respectively. The characterizations involve measures that annihilate W.
Light, W. A., Cheney, E. W.
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Characterizations of the strongly unique best approximations

Numerical Functional Analysis and Optimization, 1985
The purpose of this paper is two folded. First, we present some results on strongly Kolmogorov sets, some of which parallel those for Kolmogorov sets. Secondly, we give two conditions which are sufficient for an element of a strongly Kolmogorov set to be a strongly unique best approximation. Then these conditions are shown to be necessary if additional
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