Volume 16, Issue 7
مرور بر اساس
ارسال های اخیر
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Closeness of Lindley distribution to an exponential distribution with the presence of outliers (Semnan University, 2025-07-01)The problem of distinguishing between distributions is always important. It becomes more complicated when data is contaminated by outliers. Here, we use two well-known Lindley and exponential distributions infected by ...
 
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Necessary conditions for vector-valued optimization problems on Banach spaces (Semnan University, 2025-07-01)In this paper, the class of nonconvex vector-valued optimization problems with inequality constraints is considered. We introduce two constraint qualifications and derive the weak and strong Karush-Kuhn-Tucker type of ...
 
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A study of the life cycle of dynamic cash holdings and cash management policies (Semnan University, 2025-07-01)Economic institutions and companies in the industry generally keep part of their assets in the form of cash balances, and determining the amount of cash is one of the crucial decisions taken by the management of the business ...
 
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Diagnose of heavy leather industry supply chain using a system dynamics approach (Semnan University, 2025-07-01)Supply chain management is an efficient approach for reducing production costs and shortening waiting time. Field method and interview tools were used to identify variables and reference patterns, and the history and ...
 
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Modification and error analysis of an adaptive collocation method for solving delay differential equations (Semnan University, 2025-07-01)In this paper, we introduce an effective multistep collocation method for solving delay differential equations (DDEs) with constant delays. We determine the convergence properties of the proposed method for delay differential ...
 
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The role of social trust structures in auditors' ethical responsibility (Semnan University, 2025-07-01)According to the increasing concern of rejecting the connection with unethical behaviours and its underlying factors, paying attention to the ethical behaviour of auditors in the current era has gained great importance, ...
 
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The operational matrices of two dimensional Bernstein polynomials for solving the hyperbolic partial differential equation with boundary conditions (Semnan University, 2025-07-01)The wave equations are one of the most important equations in engineering and physics, which are usually formulated as hyperbolic partial differential equations with special boundary conditions. In this paper, a numerical ...
 
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Co-movement of exchange rate and housing rental rate in Iranian economy: An econophysic analysis (Semnan University, 2025-07-01)The historical study of Iran's economy shows that one of the main problems that Iran's economy has always faced is exchange rate fluctuations and their effects. For this purpose, in the current research, wavelet coherence ...
 
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Presenting a model of technological business accelerators in communication services companies using an ISM approach and determining model fit using a structural equation modeling technique (Semnan University, 2025-07-01)The main goal of this study was to design a model of technological business accelerators in communication service companies. The method used in this study included exploratory designs. The preset study was fundamental in ...
 
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Mean-field Reflected BSDEs with Infinite Horizon and Applications (Semnan University, 2025-07-01)We establish the existence and uniqueness of solutions to a mean-field reflected backward stochastic differential equation with an infinite horizon under a Lipschitz condition on the coefficient. As an application, we prove ...
 
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Study of factors affecting financial reporting transparency using meta-analysis method (Investigating different criteria for measuring transparency and adoption of international financial reporting standards) (Semnan University, 2025-07-01)The purpose of this research is to study the factors affecting financial reporting transparency using the meta-analysis method. In the present research, 3rd version of the meta-analysis software was used to test the ...
 
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A new subclass of Ma-Minda starlike functions associated with a heart-shaped curve (Semnan University, 2025-07-01)In this paper, we extend the $q$-derivative operator, which plays an essential role in quantum calculus. Indeed, by using the Hadamard product and generalized Koebe function we define the following $(\alpha,\beta,\gamma) ...
 
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Predicting the expected returns of cryptocurrencies using CAPM and D-CAPM approaches (Semnan University, 2025-07-01)In the present study, the expected returns of cryptocurrencies were compared capital asset pricing model (CAPM) and downside capital asset pricing model (D-CAPM) approaches. For this purpose, fifty cryptocurrencies were ...
 
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A new subclass of analytic functions and some results related to Booth lemniscate (Semnan University, 2025-07-01)In this paper, we introduce the subclass $\mathcal{K}\mathcal{S}(\alpha)$ of univalent functions in $\mathcal{A}$ and study some properties of this class. We apply matters of differential subordinations, to investigate ...
 
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Three weak solutions for a (p, q)-Schrödinger-Kirchhoff type equation (Semnan University, 2025-07-01)In this manuscript, we investigate a (p, q)-Schrödinger-Kirchhoff equation involving a continuous positive potential that meets the del Pino-Felmer type conditions. Using Recceri's classical variational approach, we prove ...
 



