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5.920  Articles
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In this paper, we introduce and study a new class of variational inequalities, which is called generalized set-valued variational inequality. The projection technique is used to establish the equivalence among generalized set-valued variational inequaliti... see more

Breakdown in Lanczos-type algorithms is a common phenomenon which is due to the non-existence of some orthogonal polynomials. It causes thesolution process to halt. It is, therefore, important to deal with it to improve the resilience of the algorithms an... see more

In this paper, we introduce and study a new class of variational inequalities, which is called generalized set-valued variational inequality. The projection technique is used to establish the equivalence among generalized set-valued variational inequaliti... see more

Quite briefly, the subject of this paper can be formulated as follows: in the previously considered infinite iterative morphism trees, we combine equivalent states, obtaining in fact a deterministic finite automaton; after that, we inv... see more

Quite briefly, the subject of this paper can be formulated as follows: in the previously considered infinite iterative morphism trees, we combine equivalent vertices, in fact, obtaining a deterministic finite automaton; after that, we investigate some pro... see more

In this work a study was made based on a set of phase contrast computed tomography imaging data (PC-CT) acquired with a physical phantom, using X-rays produced in a synchrotron. Four protocols were implemented for the acquisition of sinograms. These were ... see more

In medicine, the acquisition process in Computed Tomography Images (CT) is obtained by a reconstruction algorithm. The classical method for image reconstruction is the Filtered Back Projection (FBP). This method is fast and simple but does not use any sta... see more

THIS PAPER PROPOSES A METHODOLOGY TO OBTAIN THE TRANSIENT RESPONSE OF STRUCTURAL SYSTEM INTERACTING WITHSOIL-FOUNDATION SCHEMES SUPPORTED BY VISCOELASTIC SOILS. THE STRUCTURE AND SOIL ARE DIVIDED INTO SUB-SYSTEMS.THE TIME DOMAIN SOLUTION FOR EACH SUBSYSTE... see more

In chromatography, complex inverse problems related to the parameters estimation and process optimization are presented. Metaheuristics methods are known as general purpose approximated algorithms which seek and hopefully find good solutions at a reasonab... see more

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