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Applied Mathematics (AM) is an international journal dedicated to the latest advancements in applied mathematics. The goal of this journal is to provide a platform for scientists and academicians all over the world to promote, share, and discuss various new issues and developments in different areas of applied mathema…
Safarov Ismoil Ibrohimovich, Kulmuratov Nurillo Rakhimovich, Teshayev Muhsin Khudoyberdiyevich, Kuldashov Nasriddin Urinovich
An infinitely long circular cylinder, consisting generally of a finite number of coaxial viscoelastic layers, surrounded by a deformable medium is considered. The dynamic stress—the deformed state of a piecewise-homogeneous cylindrical layer from a harmonic w…
Nitesh Dhiman, Mukesh Kumar Sharma
Fuzzy logic is an approach which deals with the incomplete information to handle the imperfect knowledge. In the present research paper we have proposed a new approach that can handle the imperfect knowledge, in a broader way that we will consider the unfavou…
Safarov Ismoil Ibrohimovich, Kulmuratov Nurillo Rakhimovich, Teshayev Muhsin Khudoyberdiyevich, Kuldashov Nasriddin Urinovich
In this paper, the case of the interaction of a flat compression pulse with a layered cylindrical body in an infinite homogeneous and isotropic elastic medium is studied. The problem by the methods of integral Fourier transforms is solved. The inverse transfo…
Waleed Al-Hayani, Rasha Fahad
In this paper, the standard homotopy analysis method was applied to initial value problems of the second order with some types of discontinuities, for both linear and nonlinear cases. To show the high accuracy of the solution results compared with the exact s…
Motohisa Osaka
Is it true that there is an implicit understanding that Brownian motion or fractional Brownian motion is the driving force behind stock price fluctuations? An analysis of daily prices and volumes of a particular stock revealed the following findings: 1) the l…
Albert Iskhakov, Sergey Skovpen
Contrary to the opinion about approximation nature of a simple-iteration method, the exact solution of a system of linear algebraic equations (SLAE) in a finite number of iterations with a stationary matrix is demonstrated. We present a theorem and its proof…
Irinel Dragan
In earlier works we introduced the Inverse Problem, relative to the Shapley Value, then relative to Semivalues. In the explicit representation of the Inverse Set, the solution set of the Inverse Problem, we built a family of games, called the almost null fami…
Abd-Elmoneim A. M. Teamah, Asmaa B. Elbery
This paper presents the search technique for a lost target. A lost target is random walker on one of two intersected real lines, and the purpose is to detect the target as fast as possible. We have four searchers start from the point of intersection, they fol…
Imoh Udo Moffat, Emmanuel Alphonsus Akpan
To overcome the weaknesses of in-sample model selection, this study adopted out-of-sample model selection approach for selecting models with improved forecasting accuracies and performances. Daily closing share prices were obtained from Diamond Bank and Fidel…
Young Sik Kim
The purpose of this paper is to investigate the behavior of a scale factor for Wiener integrals about the unbounded function , where {a 1 ,a 2 ,...,a n } is an orthonormal set of elements in L 2 [0,T] on the Wiener space C 0 [0,T] .
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Applied Mathematics (AM) is an international journal dedicated to the latest advancements in applied mathematics. The goal of this journal is to provide a platform for scientists and academicians all over the world to promote, share, and discuss various new issues and developments in different areas of applied mathema… All articles are open access under a CC BY 4.0 licence, with authors retaining copyright.
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