Results 21 to 30 of about 47,269,723 (340)
Approximation of iterative methods for altering points problem with applications
Mathematical Modelling and Analysis, 2023 In this paper, we consider and investigate an altering points problem involving generalized accretive mappings over closed convex subsets of a real uniformly smooth Banach space.
Aysha Khan +2 more
doaj +1 more source
Весці Нацыянальнай акадэміі навук Беларусі: Серыя фізіка-тэхнічных навук, 2023 Methods of restoring images and properties of non-destructive testing objects based on solving inverse problems (problems of restoring distribution functions of unknown characteristics of an object based on the results of indirect measurements) are ...
S. A. Zolotarev +2 more
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Системный анализ и прикладная информатика, 2023 The traditional tomography is an effective remedy for medical diagnostics, nondestructive control of industrial designs and for quality check of industrial products.
S. A. Zolotarev +2 more
doaj +1 more source
Entropy, 2021 We extend the operational matrices technique to design a spectral solution of nonlinear fractional differential equations (FDEs). The derivative is considered in the Caputo sense.
Hammad Khalil +3 more
doaj +1 more source
On the Convergence of Learning-Based Iterative Methods for Nonconvex Inverse Problems [PDF]
IEEE Transactions on Pattern Analysis and Machine Intelligence, 2018 Numerous tasks at the core of statistics, learning and vision areas are specific cases of ill-posed inverse problems. Recently, learning-based (e.g., deep) iterative methods have been empirically shown to be useful for these problems.
Risheng Liu +5 more
semanticscholar +1 more source
Improving performance of iterative methods by lossy checkponting [PDF]
IEEE International Symposium on High-Performance Parallel Distributed Computing, 2018 Iterative methods are commonly used approaches to solve large, sparse linear systems, which are fundamental operations for many modern scientific simulations.
Dingwen Tao +4 more
semanticscholar +1 more source
Indifferentiable hash functions in the standard model
IET Information Security, 2021 Indifferentiability of iterated hash functions is seen as evidence that there are no structural flaws in the iteration structure of the algorithm. However, it is often overlooked that such considerations only hold in the random oracle model and do not ...
Juha Partala
doaj +1 more source
Linear stationary iterative methods for the force-based quasicontinuum approximation [PDF]
, 2012 Force-based multiphysics coupling methods have become popular since they provide a simple and efficient coupling mechanism, avoiding the difficulties in formulating and implementing a consistent coupling energy.
Luskin, Mitchell Barry +1 more
core +1 more source
The iterative transformation method [PDF]
International Journal of Non-Linear Mechanics, 2019 In a transformation method, the numerical solution of a given boundary value problem is obtained by solving one or more related initial value problems. Therefore, a transformation method, like a shooting method, is an initial value method. The main difference between a transformation and a shooting method is that the former is conceived and derive its ...
openaire +3 more sources
Iterative methods for the force-based quasicontinuum approximation : analysis of a 1D model problem [PDF]
, 2011 Force-based atomistic-continuum hybrid methods are the only known pointwise consistent methods for coupling a general atomistic model to a finite-element continuum model.
Luskin, Mitchell Barry +7 more
core +1 more source