Results 71 to 80 of about 401,900 (340)

Strong convergence theorem of a hybrid projection algorithm for a family of quasi-ϕ-asymptotically nonexpansive mappings [PDF]

Opuscula Mathematica, 2010
The main purpose of this paper is by using a new hybrid projection iterative algorithm to prove some strong convergence theorems for a family of quasi-\(\phi\)-asymptotically nonexpansive mappings.
J. F. Tang, S. S. Chang, M. Liu, J. A. Liu   +3 more
doaj   +1 more source

Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading

Advanced Engineering Materials, EarlyView.
The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley   +1 more source

An Efficient Iterative Least Squares Algorithm for Large-dimensional Matrix Factor Model via Random Projection [PDF]

, 2023
Yong He, Ran Zhao, Wen‐Xin Zhou
openalex   +1 more source

Multimodal Data‐Driven Microstructure Characterization

Advanced Engineering Materials, EarlyView.
A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang, Santiago Benito, Özge Özgün, Sebastian Weber, Markus Stricker   +4 more
wiley   +1 more source

Shrinking projection method for proximal split feasibility and fixed point problems

Results in Nonlinear Analysis, 2019
In this paper, we consider and study proximal split feasibility and fixed point problem. For solving the problems, we introduce an iterative algorithm with shrinking projection technique. It is proven that the sequence generated by the proposed iterative
Jinzuo Chen
doaj  

Inertial Shrinking Projection Algorithm for Relatively Nonexpansive Mappings [PDF]

Sahand Communications in Mathematical Analysis
This paper introduces an inertial shrinking projection algorithm for approximating fixed points of relatively nonexpansive mappings in uniformly convex and smooth Banach spaces.
Sattar Alizadeh, Fridoun Moradlou
doaj   +1 more source

A Topology Optimization Framework for the Inverse Design of Nonlinear Mechanical Metamaterials

Advanced Engineering Materials, EarlyView.
This work uses topology optimization to design unit cells for mechanical metamaterials with a prescribed nonlinear stress–strain response. The framework adds contact and postbuckling modeling to synthesize microstructures for three highly nonlinear responses, including pseudoductile behavior, monostable with snap‐through buckling, and bistable ...
Charlie Aveline, Matthew Santer, Robert Hewson   +2 more
wiley   +1 more source

Improved approximate check polytope projection algorithm of ADMM penalized decoding for LDPC codes in IoTs

Scientific Reports
The alternating direction method of multipliers (ADMM) penalized decoding method is a popular technology for low-density parity-check (LDPC) codes in Internet of Things (IoT) communications.
Yue Zhao, Biao Wang
doaj   +1 more source

A New System of Multivalued Mixed Variational Inequality Problem

Abstract and Applied Analysis, 2014
We consider a new system of multivalued mixed variational inequality problem, which includes some known systems of variational inequalities as special cases.
Xi Li, Xue-song Li
doaj   +1 more source

Deconvolution using Fourier Transform phase, ℓ1 and ℓ2 balls, and filtered variation

SoftwareX, 2018
In this article, we present a deconvolution software based on convex sets constructed from the phase of the Fourier Transform, bounded ℓ2energy and ℓ1energy of a given image.
Onur Yorulmaz, A. Enis Cetin
doaj   +1 more source