Results 21 to 30 of about 27,741 (236)
Frontiers in Physiology, 2021 In many mechanistic medical, biological, physical, and engineered spatiotemporal dynamic models the numerical solution of partial differential equations (PDEs), especially for diffusion, fluid flow and mechanical relaxation, can make simulations ...
J. Quetzalcóatl Toledo-Marín +7 more
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Tellus: Series A, Dynamic Meteorology and Oceanography, 2021 There are a lot of meteorological stations around the world, like Pakistan, where all the meteorological parameters are not accessible to analyze Penman-Monteith (PM) method for the estimation of Reference Evapotranspiration (ETo).
Rimsha Habeeb +9 more
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Best neural simultaneous approximation
Indonesian Journal of Electrical Engineering and Computer Science, 2020 For many years, approximation concepts has been investigated in view of neural networks for the several applications of the two topics. Researchers studied simultaneous approximation in the 2-normed space and proved essential theorems concern with existence, uniqueness and degree of best approximation.
Almurieb, Hawraa Abbas, Bhaya, Eman S.
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Increasing power of generator on nonlinear magnetic nanostructure
Вісник Харківського національногоуніверситету імені В.Н. Каразіна. Серія: Радіофізика та електроніка, 2021 Background: One of the most promising areas of development of modern electronics is the creation of spintronic devices, which should replace the traditional semiconductor elements.
I. S. Volvach +3 more
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Best N-Simultaneous Approximation in Lp(μ,X)
Journal of Function Spaces, 2017 Let X be a Banach space.
Tijani Pakhrou
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Successive Minima and Best Simultaneous Diophantine Approximations [PDF]
Monatshefte für Mathematik, 2005 We study the problem of best approximations of a vector $α\in{\mathbb R}^n$ by rational vectors of a lattice $Λ\subset {\mathbb R}^n$ whose common denominator is bounded. To this end we introduce successive minima for a periodic lattice structure and extend some classical results from geometry of numbers to this structure.
Aliev, Iskander, Henk, Martin
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New Generalization of -Best Simultaneous Approximation in Topological Vector Spaces
Abstract and Applied Analysis, 2013 Let be a nonempty subset of a Hausdorff topological vector space , and let be a real-valued continuous function on . If for each , there exists such that , then is called -simultaneously proximal and is called -best simultaneous approximation for ...
Mahmoud Rawashdeh, Sarah Khalil
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Best simultaneous Diophantine approximations. I. Growth rates of best approximation denominators [PDF]
Transactions of the American Mathematical Society, 1982 This paper defines the notion of a best simultaneous Diophantine approximation to a vector α \alpha
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Best Simultaneous Approximation in L(I,E)
Journal of Approximation Theory, 2002 Let \(G\) be a subspace of a Banach space \(E\) and, for \(1\leq p< \infty\), let \(L^p([0,1],E)\) denote the space of all \(p\)-Bochner integrable functions on \([0,1]\) with values in \(E\). Let \(N(\cdot,\cdot)\) be a norm on \(\mathbb{R}^2\) such that \(N(x',z')\geq N(x,y)\) whenever \(x'\geq x\geq 0\) and \(y'\geq y\geq 0\).
Fathi B. Saidi +2 more
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Invariant Points and 𝜀-Simultaneous Approximation
International Journal of Mathematics and Mathematical Sciences, 2011 We generalize and extend Brosowski-Meinardus type results on invariant points from the set of best approximation to the set of 𝜀-simultaneous approximation. As a consequence some results on 𝜀-approximation and best approximation are also deduced.
Sumit Chandok, T. D. Narang
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