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Article
Carpet oscillator: A new megastable nonlinear oscillator with infinite islands of self-excited and hidden attractors
In this paper, we design a new two-dimensional nonlinear oscillator with infinite number of coexisting limit cycles distributed in a plane. One-third of these limit cycles are self-excited attractors while two...
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Article
System of multivariate pseudo-contractive operator equations and the existence of solutions
The purpose of this paper is to study the following system of nonlinear operator equations for N-variable pseudo-contractive map**s
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Article
Open AccessMultivariate systems of nonexpansive operator equations and iterative algorithms for solving them in uniformly convex and uniformly smooth Banach spaces with applications
We prove some existence theorems for solutions of a certain system of multivariate nonexpansive operator equations and calculate the solutions by using the generalized Mann and Halpern iterative algorithms in ...
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Article
Open AccessA kind of system of multivariate variational inequalities and the existence theorem of solutions
Let K be a nonempty closed convex and bounded subset of a reflexive Banach space X. Let ...
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Article
Hydrothermal synthesis of NaLa(WO4)2:Eu3+ octahedrons and tunable luminescence by changing Eu3+ concentration and excitation wavelength
NaLa(WO4)2:Eu3+ phosphors with different Eu3+ concentrations have been synthesized by a hydrothermal method. The phase is confirmed by XRD analysis, which shows a pure-phase NaLa(WO4)2 XRD pattern for all of NaLa...
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Article
Open Accessψ-Contraction and \((\phi ,\varphi )\) -contraction in Menger probabilistic metric space
The purpose of this paper is to present the definition of \((\phi ,\varphi )\) ...
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Article
Open AccessNon-convex hybrid algorithm for a family of countable quasi-Lipschitz map**s and application
The purpose of this article is to establish a kind of non-convex hybrid iteration algorithms and to prove relevant strong convergence theorems of common fixed points for a uniformly closed asymptotically famil...
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Article
Enhanced thermal conductivity in polymer composites with aligned graphene nanosheets
We developed highly aligned graphene nanosheets (GNSs) in epoxy composites with incorporating magnetic GNS–Fe3O4 hybrids under a magnetic field with the aim to take full advantage of the high inplane thermal cond...
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Article
Enhancement of the thermal properties of silver-diamond composites with chromium carbide coating
The present work reports the enhancement of the thermal properties in Ag/diamond matrix composites reinforced with chromium carbide coated diamond particles. The coated diamond particles were characterized by ...
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Article
Enhanced thermal–mechanical properties of polymer composites with hybrid boron nitride nanofillers
The present work focuses on the investigation of the thermal–mechanical properties of the epoxy composites with hybrid boron nitride nanotubes (BNNTs) and boron nitride nanosheets (BNNSs). The stable dispersio...
