Volume 11, Issue 2
مرور بر اساس
ارسال های اخیر
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Existence of a Positive Solution for a Boundary Value Problem of some Nonlinear Fractional Differential Equation
(Semnan University, 2020-05-01)In this paper we will study the existence, uniqueness and positivity of solution of a boundary value prob-lem for nonlinear fractional differential equation, by using Leray-Schauder nonlinear alternative, Banach
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Additive Maps Preserving the Essential Points Between Weak Hypervector Spaces
(Semnan University, 2020-05-01)IIn this paper, we introduce the concept of regular linear operators. We prove that the regular linear operators preserve the normality, linear independence and dimension of weak hypervector spaces and prove some important ...
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Risk Assessment Strategies in Credit Process of Iranian Banking System Case study: Banks listed in Tehran Stock Exchange
(Semnan University, 2020-05-01)Purpose and theoretical framework: This applied-descriptive research has been performed to the aim of identifying fraud risk assessment strategies in credit process of Iranian banking system. Statistical ...
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Existence of a Positive Solution for a Boundary Value Problem of some Nonlinear Fractional Differential Equation
(Semnan University, 2020-05-01)In this paper we will study the existence, uniqueness and positivity of solution of a boundary value problem for nonlinear fractional differential equation, by using Leray-Schauder nonlinear alternative, Banach contraction ...
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Study on left almost-rings by anti fuzzy bi-ideals
(Semnan University, 2020-05-01)This paper is a special continuation of [6]. We discuss the anti fuzzy left (resp. right, bi-, generalized bi-, (1, 2)-) ideals in left almost rings. Our aim is to characterizated the different classes of left almost rings ...
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Investigating the relationship between product market competition and diversion of efficient investment using linear and nonlinear models
(Semnan University, 2020-05-01)Usually, a set or combination of investments is maintained in a company along with investors in the financial markets often considering a reduction in the diversion of investment efficiency. In view of the factors affecting ...
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New Approximation Techniques for Solving Variational Inclusions Problem via SP Iterative Algorithm with Mixed Errors for Accretive Lipschitzian Operators
(Semnan University, 2020-05-01)Using different convergence techniques and under the lack of parametrical restrictions, the convergence and stability results of SP iterative algorithm with mixed errors for accretive Lipschitzian operators in Banach spaces ...
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A Novel Method for Detection of Fraudulent Bank Transactions using Multi-Layer Neural Networks with Adaptive Learning Rate
(Semnan University, 2020-05-01)Fraud refers to earn wealth including property, goods and services through immoral and non-legal channels. Fraud has always been in action and experiences an increasing trend worldwide. Fraud in financial transactions not ...
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Endpoint results for weakly contractive mappings in $mathcal{F}$-metric spaces with application
(Semnan University, 2020-05-01)Many researchers have provided certain interesting results for endpoints of some contractive multivalued mappings in metric spaces. In this paper, we introduce $alpha$-$zeta$-contractive multivalued mappings in $mathcal{F}$-metric ...
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Dynamics of a second-order system of nonlinear difference equations
(Semnan University, 2020-05-01)In this paper, we investigate the equilibrium points, stability of two equilibrium points, convergences of negative equilibrium point, periodic solutions, and existence of bounded or unbounded solutions of a system of ...
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Coincidence point results for graph preserving hybrid pair of mappings
(Semnan University, 2020-05-01)We analyze the existence of coincidence points for hybrid pair of mappings defined on b-metric spaces endowed with a digraph G. Our main result is an extension of the well-known Nadler's fixed point theorem. Finally, we ...
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An extension and refinement of Hermite-Hadamard inequality and related results
(Semnan University, 2020-05-01)In this paper we establish an extension of Hermite-Hadamard inequality and as a result we obtain the Hermite-Hadamard inequality for fractional integral and logarithmic integral. Also we get a new refinement of it. ...
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Inertial approximation method for split variational inclusion problem in Banach spaces
(Semnan University, 2020-05-01)In this paper, we introduce a new iterative algorithm of inertial form for approximating the solution of Split Variational Inclusion Problem (SVIP) involving accrective operators in Banach space. Motivated by the inertial ...
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Character amenability of real Banach algebras
(Semnan University, 2020-05-01)Let $ (A,| cdot |) $ be a real Banach algebra. In this paper we first introduce left and right $varphi$-amenability of $A$ and discuss the relation between left (right, respectively) $varphi$-amenability and ...
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Stability for comprehensive classes of analytic functions
(Semnan University, 2020-05-01)In this paper the problem of stability for comprehensive classes of analytic functions in $T_{delta}$- neighborhoods are studied. Also the lower and upper bounds of radius of stability are obtained.
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Approximate Quartic Lie ∗-Derivations with perturbing terms
(Semnan University, 2020-05-01)The aim of this paper is to investigate stable approximation of almost quartic Lie ∗-derivations asso-ciated with approximate quartic homogeneous mappings by quartic Lie ∗-derivations on ρ-completeconvex modular ...
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Application of frames of subspaces in conjugate gradient method for solving operator equations
(Semnan University, 2020-05-01)This paper is concerned with the conjugate gradient method for solving an operator equation on Hilbert spaces by using frames of subspaces. We design an algorithm, based on the bounds of a frame of
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Comparing Empirical Models with ANN in Estimation of Vibrations Resulted from Blasting, Dareh-Baq Dam
(Semnan University, 2020-05-01)Blast hole drilling and blasting are from among cost effective and economic methods of crushing the rock in civil projects, tunneling, as well as surface and underground mining. Ground vibration is the most important ...
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q-Analogue of Liu-Srivastava operator on meromorphic functions based on subordination
(Semnan University, 2020-05-01)In this paper, the authors investigate a new subclass of meromorphic functions associated with q-Analogue of Liu-Srivastava operator and differential subordination. Some properties in the form of coefficient inequality, ...
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Multi-stability in a Dynamic Model of Language Development
(Semnan University, 2020-05-01)Development is a serial changes within a complex dynamic system. During development, children reach and pass different stages while their dynamical development systems change their states. We hypothesize that in a developmental ...
