This article is to investigate the existence of entire solutions of several quadratic trinomial difference equations f(z+c)(2)+2 alpha f(z)f(z+c)+f(z)......
By coincidence degree theory due to Mawhin, some sufficient conditions for the existence of solution for a class of coupled jerk equations with multi-......
In this paper, we introduce a notion of convex F-contraction and establish some fixed point results for such contractions in b-metric spaces. Moreover......
The purpose of this paper is to investigate some qualitative properties of solutions of nonlinear fractional retarded Volterra integro-differential eq......
Suppose that in a real Hilbert space H, the variational inequality problem with Lipschitzian and pseudomonotone mapping A and the common fixed-point p......
This paper focuses on the pricing problem of a two-stage closed-loop supply chain (CLSC) considering the cross-channel recycling and channel preferenc......
With the rapid development of "We media" technology, netizens can freely express their opinions regarding enterprise products on a network platform. C......
Under the ravages of COVID-19, global supply chains have encountered unprecedented disruptions. Past experiences cannot fully explain the situations n......
The main objective of the present study is to analyze the nature and capture the corresponding consequences of the solution obtained for the Gardner-O......
In the paper, by virtue of the Faa di Bruno formula, with the aid of some properties of the Bell polynomials of the second kind, and by means of a gen......
In this paper, we introduce a new comprehensive subclass Sigma(B) (lambda, mu, beta) of meromorphic bi-univalent functions in the open unit disk U. We......
In this paper, by applying the abstract maximal element principle of Lin and Du, we present some new existence theorems related with critical point th......
This paper uses empirical traffic data collected from three locations in Europe and the US to reveal a three-phase fundamental diagram with two phases......
In this paper, we establish some existence of fixed-point results for some asymptotically regular multivalued mappings satisfying Kannan-type contract......
期刊： MICRO AND NANO ENGINEERING, 2020; 9 ()
The sensitivity of plasmonic nanostructures based refractive index sensor can be improved by free-standing three-dimensional (3D) configuration. Here,......
