Results 21 to 30 of about 4,175,308 (322)
Mathematics, 2022 This work proposes the Enhanced Fixed Point Method (EFPM) as a straightforward modification to the problem of finding an exact or approximate solution for a linear or nonlinear algebraic equation.
Uriel Filobello-Nino +6 more
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A note on fixed point method and linear complementarity problem
Journal of Numerical Analysis and Approximation Theory, 2023 In this article, we present a general form of the fixed point method for processing the large and sparse linear complementarity problem, as well as a general condition for the method's convergence when the system matrix is a \(P\)-matrix and some ...
Bharat Kumar, Deepmala, Arup K Das
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Inexact fixed-point iteration method for nonlinear complementarity problems
Journal of Algorithms & Computational Technology, 2023 Based on the modulus decomposition, the structured nonlinear complementarity problem is reformulated as an implicit fixed-point system of nonlinear equations. Distinguishing from some existing modulus-based matrix splitting methods, we present a flexible
Xiaobo Song +3 more
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Geometrically Constructed Family of the Simple Fixed Point Iteration Method
Mathematics, 2021 This study presents a new one-parameter family of the well-known fixed point iteration method for solving nonlinear equations numerically. The proposed family is derived by implementing approximation through a straight line.
Vinay Kanwar +6 more
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Asymptotic safety in the sine-Gordon model [PDF]
, 2014 In the framework of the functional renormalization group method it is shown that the phase structure of the 2-dimensional sine-Gordon model possesses a nontrivial UV fixed point which makes the model asymptotically safe.
Kovacs, J., Nagy, S., Sailer, K.
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Extrapolation methods for fixed‐point multilinear PageRank computations [PDF]
Numerical Linear Algebra with Applications, 2020 SummaryNonnegative tensors arise very naturally in many applications that involve large and complex data flows. Due to the relatively small requirement in terms of memory storage and number of operations per step, the (shifted) higher order power method is one of the most commonly used technique for the computation of positive Z‐eigenvectors of this ...
Stefano Cipolla +2 more
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Partitioned semi-implicit methods for simulation of biomechanical fluid-structure interaction problems [PDF]
, 2016 This article is published under a CC BY licence. The Version of Record is available online at: http://dx.doi.org/10.1088/1742-6596/745/3/032020.This paper represents numerical simulation of fluid-structure interaction (FSI) system involving an ...
González Acedo, Ignacio +3 more
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Field theory of bi- and tetracritical points: Relaxational dynamics [PDF]
, 2008 We calculate the relaxational dynamical critical behavior of systems of $O(n_\|)\oplus O(n_\perp)$ symmetry by renormalization group method within the minimal subtraction scheme in two loop order.
G. Moser +6 more
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Stability of lattice functional equation in UCBF-algebra [PDF]
Journal of Mahani Mathematical Research, 2023 The main aim of this research is to investigate the stability of a functional equation that maintains the lattice structure in a uniformly complete unital Banach $f$-algebra.
Ehsan Movahednia
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EFIX: Exact fixed point methods for distributed optimization
Journal of Global Optimization, 2022 AbstractWe consider strongly convex distributed consensus optimization over connected networks. EFIX, the proposed method, is derived using quadratic penalty approach. In more detail, we use the standard reformulation—transforming the original problem into a constrained problem in a higher dimensional space—to define a sequence of suitable quadratic ...
Jakovetić, Dušan +2 more
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