Tür "Article" için listeleme
Toplam kayıt 959, listelenen: 41-60
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Applying multiquadric quasi-interpolation to solve Fokker-Planck equation
(Işık University Press, 2023-01)The Fokker-Planck equation (FPE) arises in various fields in physics, chemistry, natural science. It is difficult to obtain analytical solutions, accordingly we resort to numerical methods. In this study, we present a ... -
Applying VIM to conformable partial differential equations
(Işık University Press, 2023-01)In this paper, we used new conformable variational iteration method, by the conformable derivative, for solving fractional heat-like and wave-like equations. This method is simple and very effective in the solution procedures ... -
An approach to bipolar fuzzy submodules
(Işık University Press, 2021)We introduce the notion of bipolar fuzzy submodule of a given classical module and study fundamental properties and characterizations. -
An approximate analytical solution of one-dimensional groundwater recharge by spreading
(Işık University Press, 2019)The present paper discusses the problem of one dimensional groundwater recharge in the vertical direction. The groundwater is recharged by spreading of water in vertical direction and the moisture content of soil increases. ... -
Approximate controllability of semilinear control systems in hilbert spaces
(Işık University Press, 2012-01-03)This paper deals with the approximate controllability of semilinear evolution systems in Hilbert spaces. Sufficient condition for approximate controllability have been obtained under natural conditions. -
Approximate fixed point property in IFNS
(Işık University Press, 2022)In this paper, we define concept of approximate fixed point property of a function and a set in intuitionistic fuzzy normed space. Furthermore, we give intuitionistic fuzzy version of some class of maps used in fixed point ... -
Approximate optimality conditions
(Işık University Press, 2014)We propose in this paper a systematic study which is a variational approach of approximate optimality conditions in terms of Ekeland’s variational principle and some of its applications. Using a generalised differentiati ... -
Approximation by De La Vallée Poussin means in weighted generalized grand Smirnov classes
(Işık University Press, 2022)Let G be a simple connected domain on complex plane such that Γ := ∂G where Γ is a Carleson curve. In this work, we investigate the rate of approximation by De La Vall´ee Poussin mean constructed via p − ε Faber series in ... -
Approximation by Lupaş-Stancu operators based on q-integer
(Işık University Press, 2021)The purpose of this paper is to introduce a Stancu type generalization of the Lupa¸s operators based on the q-integers. We investigate the rate of convergence of operators by mean of modulus of continuity and functions ... -
Approximation by nonlinear q-Bernstein-Chlodowsky operators
(Işık University Press, 2024-01)Max-Product algebra is new direction in constructive approximation of functions by operators. In this study, we introduce the q-analog of Bernstein-Chlodowsky operators using max-product algebra and investigate approximation ... -
Approximation by Stancu type Jakimovski-Leviatan-Păltănea operators
(Işık University Press, 2019)The present article deals with the general family of summation-integral type operators. Here, we introduce the Stancu type generalization of the Jakimovski-LeviatanPăltănea operators and study Voronovskaja-type asymptotic ... -
Approximation of periodic functions by sub-matrix means of their fourier series
(Işık University Press, 2020)Some results on approximation of periodic functions are extended in two directions: Improving the degree of approximation of periodic functions by sub-matrix means of its Fourier series and such degree is applicable for a ... -
An approximation technique for first Painlevé equation
(Işık University Press, 2021)In this study, we introduce a new approximative algorithm to get numerical solutions of the nonlinear first Painlevé equation. Indeed, to obtain an approximate solution, a combination of exponential matrix method based on ... -
Approximation to distributed activation energy model for residual logging of cedrus deodora using weibull distribution
(Işık University Press, 2018)The paper focuses to explain the influence of some relevant parameters of biomass pyrolysis on the numerical solution of isothermal n th order distributed activation energy model (DAEM). The upper limit of “dE”, the frequency ... -
Assessing the performance of insulating fluids via point of statistical inference view
(Işık University Press, 2022)In this paper, the statistical inference is used in order to study the performance or aging of the insulating fluids. Transformer oil is used as an example of insulating fluids. The insulation property of insulating oil ... -
Associated functions of non-selfadjoint Sturm-Liouville operator with operator coefficient
(Işık University Press, 2021)Sturm-Liouville operator equation with selfadjoint operator coefficent has been studied in detail. In this paper, we consider the Sturm-Liouville operator equation with non-selfadjoint operator coefficent. Namely, we examine ... -
The asymptotic behavior of solutions of the system of the differential equations partially solved relatively to the derivatives with non-square matrices
(Işık University Press, 2020)The systems of ordinary differential equations, which are partially resolved relatively to the derivatives, were considered in case of a removable singularity and in case of a pole. The theorems on the existence of at least ... -
Asymptotic expansions for the ergodic moments of a semi-markovian random walk with a generalized delaying barrier
(Işık University Press, 2012)In this study, a semi-Markovian random walk process (X(t)) with a generalized delaying barrier is considered and the ergodic theorem for this process is proved under some weak conditions. Then, the exact expressions and ... -
Asymptotic results for an inventory model of type (s, S) with a generalized beta interference of chance
(Işık University Press, 2011-10-19)In this study, asymptotic expansion for ergodic distribution of an inventory control model of type (s, S) with generalized beta interference of chance is obtained, when S ? s ? ?. Moreover, weak convergence theorem is ... -
Atanassov’s intuitionistic fuzzy translations of intuitionistic fuzzy subalgebras in BG-algebras
(Işık University Press, 2023-07)In this paper, the concepts of intuitionistic fuzzy translation to intuitionistic fuzzy subalgebras in BG-algebras are introduced. The notion of intuitionistic fuzzy extensions and intuitionistic fuzzy multiplications of ...
