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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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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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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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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Fixed Point Results in Orthogonal Modular Metric Spaces
(Semnan University, 2020-05-01)First we generalize the notion of O-sets and then we establish some fixed point theorems for Banach's contraction and Suzuki type Θ-contraction in the setting of orthogonal modular metric spaces. The obtained results extend, ...
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Strong Convergence Theorems for Weighted Resolvent Average of a Finite Family of Monotone Operators
(Semnan University, 2020-05-01)This paper is devoted to finding a zero point of a weighted resolvent average of a finite family of monotone operators. A new proximal point algorithm and its convergence analysis is given. It is shown that the sequence ...
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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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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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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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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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On some fixed point results for $(alpha, beta)$-Berinde-$varphi$-Contraction mapppings with applications
(Semnan University, 2020-05-01)The aim of this paper is to introduce a new class of mappings called $(alpha, beta)$-Berinde-$varphi$-contraction mappings and to establish some fixed point results for this class of mappings in the frame work of metric ...
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Korovkin type Approximation of Abel transforms of q-Meyer-König and Zeller operators
(Semnan University, 2020-05-01)In this paper we investigate some Korovkin type approximation properties of the $q$-Meyer-K"{o}nig and Zeller operators and Durrmeyer variant of the $q$-Meyer-K"{o}nig and Zeller operators via Abel summability ...
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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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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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Interpretation ECG signals by using wavelet analysis
(Semnan University, 2020-05-01)This paper deals with the processing one of the most important biological signals. Interpretation of data taken from cardiac monitoring reveals useful information about individual health. The main purpose of the paper is ...
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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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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.
