Results 141 to 150 of about 26,579 (305)
Journal of Complexity, 2009 General local convergence theorems with order of convergence \(r\geq 1\) are provided for iterative processes of type \( x_{n+1}=Tx_{n}\), where \(T:D \subset X \rightarrow X\) is an iteration function in a metric space \(X\). The new local convergence theory is applied to Newton iteration for simple zeros of nonlinear operators in Banach spaces as ...
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Generalized Methods of Trimmed Moments
High breakdown-point regression estimators protect against large errors and data contamination. We adapt and generalize the concept of trimming used by many of these robust estimators so that it can be employed in the context of the generalized method of
Cizek, P.
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Convergence and Best Proximity Points for Generalized Contraction Pairs
, 2019 This paper is devoted to studying the existence of best proximity points and convergence for a class of generalized contraction pairs by using the concept of proximally-complete pairs and proximally-complete semi-sharp proximinal pairs.
Slah Sahmim +2 more
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Advanced Materials, EarlyView.This review summarizes the principles and challenges of nonaqueous lithium‐oxygen batteries and recent advances in cathode catalysts, including carbon‐based materials, metals, oxides, sulfides, nitrides, carbides, and redox mediators. It highlights emerging design strategies and artificial intelligence‐driven approaches, emphasizing data‐assisted ...
Yuqing Yao +8 more
wiley +1 more source
The convergence of matrices generated by rank-2 methods from the restricted ?-class of Broyden
Numerische Mathematik, 1984 It is shown that the matricesB k generated by any method from the restricted β-class of Broyden converge, if the method is applied to the unconstrained minimization of a functionf?C 2(R n ) with Lipschitz continuous? 2 f(x) and if the method is such that it generates vectorsx k converging sufficiently fast $$(\sum\limits_k {||x_k - x^* ||< \infty } )$$
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Generalized sampling approximation of bivariate signals: rate of pointwise convergence
, 2010 In this paper we study a class of bivariate generalized sampling operators and we give a general asymptotic formula for the pointwise convergence.
BARDARO, Carlo, MANTELLINI, Ilaria
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Advances in Magnesium‐Based Thermoelectrics: A Critical Review
Advanced Materials, EarlyView.Magnesium‐based thermoelectric materials have emerged as promising candidates for low‐to‐mid‐temperature energy conversion due to their abundance, low cost, and competitive performance. This review summarizes recent advances in Mg3X2, MgAgSb, and Mg2X systems, covering transport mechanisms, fabrication strategies, stability challenges, and device ...
Li‐Min Zhang +5 more
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Advanced Materials, EarlyView.An orbital‐hybridizable nanoseed (OHNS) interphase induces strong orbital hybridization between Zn and carbon edges, accelerating Zn nucleation while suppressing 2D surface diffusion. This interfacial electronic regulation drives uniform, dense, and (002)‐oriented Zn growth, enabling stable and fast charging behavior in anode‐free aqueous Zn batteries.
Won‐Yeong Kim +16 more
wiley +1 more source
Weaving Intelligence: Thermally Drawn Multimaterial Fibers Toward AI‐Enabled Smart Textiles
Advanced Materials, EarlyView.Thermally drawn multimaterial fibers are rapidly advancing as intelligent structural units for next‐generation smart textiles. Integrating multimaterial architectures with neuromorphic and spiking‐neural‐network principles enables fabrics that can sense, compute, and adapt autonomously.
Vuong Dinh Trung +9 more
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Some results for a class of generalized polynomials
, 2000 A class of generalized polynomials is considered consisting of the null spaces of certain differential operators with constant coefficients. This class strictly contains ordinary polynomials and appropriately scaled trigonometric polynomials.
Morigi S., Neamtu M.
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