Yayın tarihi için JAEM 2023, Vol 13, No 3 listeleme
Toplam kayıt 35, listelenen: 1-20
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Solving fractional differential equations using fixed point results in generalized metric spaces of Perov’s type
(Işık University Press, 2022-07)In 1964, A. I. Perov generalized the Banach contraction principle introducing, following the work of ¯D. Kurepa, a new approach to fixed point problems, by defining generalized metric spaces (also known as vector valued ... -
Dynamics, control, stability, diffusion and synchronization of modified chaotic colpitts oscillator with triangular wave non-linearity
(Işık University Press, 2022-07)The purpose of this paper is to introduce a new chaotic oscillator. Although different chaotic systems have been formulated by earlier researchers, only a few chaotic systems exhibit chaotic behaviour. In this work, a new ... -
Extinction of cholera using deterministic and stochastic models incorporating vigilant human compartment
(Işık University Press, 2023-07)We study the effect of vaccination, sanitation and public health sensitization as prevention and control measures of cholera in deterministic and stochastic frameworks. To achieve this, a deterministic mathematical model ... -
A semi-parametric estimation of copula models based on moments method under right censoring
(Işık University Press, 2023-07)Based on the classical estimation method of moments, a new copula estimator was proposed for censored bivariate data. As theoretical results, general formulas were proved with analytical forms of the obtained estimators. ... -
Standard single valued neutrosophic metric spaces with application
(Işık University Press, 2023-07)In recent years, J. R. Kider and Z.A. Hussain have introduced the notion of standard fuzzy metric space and some basic properties were proved. In this paper, we generalize this notion to the setting of single valued ... -
Coincidence point results for hybrid pair of mappings on a dislocated metric space endowed with an arbitrary binary relation
(Işık University Press, 2023-07)We introduce the notion of generalized S-contraction of Nadler type and prove some new coincidence point results for hybrid pair of mappings in 0-complete dislocated metric spaces endowed with an arbitrary binary relation. ... -
Minimum generating sets for complete graphs
(Işık University Press, 2023-07)Let G be a graph with edges labeled by ideals of a commutative ring R with identity. Such a graph is called an edge-labeled graph over R. A generalized spline is a vertex labeling so that the difference between the labels ... -
On the solutions of some recent open problems in metric fixed point theory
(Işık University Press, 2023-07)In this paper, our aim is to provide new solutions to some open problems given in [18] and [27] about the discontinuity at fixed point and related results. For this purpose, we prove new theorems and corollaries using ... -
A maintenance model for a deteriorating system under random environment using partial product process
(Işık University Press, 2023-07)In this paper, deteriorating system maintenance model under random environment using partial product process is studied. Up to time t, assume that the number of random shocks generated by the random environment is a counting ... -
Ideal and dot ideal of a PS algebra in picture fuzzy environment
(Işık University Press, 2023-07)In this paper, the notion of picture fuzzy ideal of a PS algebra is introduced as a generalization of fuzzy ideal of a PS algebra and some important results are explored in this regard. It is highlighted that the intersection ... -
Uniform stabilization of the Petrovsky-Wave Nonlinear coupled system with strong damping
(Işık University Press, 2023-07)This paper concerns the well-posedness and uniform stabilization of the Petrovsky-Wave Nonlinear coupled system with strong damping. Existence of global weak solutions for this problem is established by using the Galerkin ... -
Identifying cyclic and (1 + 2v)-constacyclic codes over Z?[v]/ <v³ – 1> with Z?-linear codes
(Işık University Press, 2023-07)This paper studies cyclic and (1 + 2v)-constacyclic codes over the ring Z?[v]/<v³ – 1>. By introducing three different Gray maps, we show that the Gray images of cyclic codes are quasi-cyclic codes over Z? and that of (1 ... -
Cubic pythagorean fuzzy linear spaces
(Işık University Press, 2023-07)Pythagorean fuzzy sets assist in handling more uncertain and vague data than fuzzy sets and intuitionistic fuzzy sets. The notion of cubic pythagorean fuzzy sets is defined by combining interval valued pythagorean fuzzy ... -
On the m-fold product of fractional operators
(Işık University Press, 2023-07)In this work, using the m-fold product of fractional integral and maximal operators, we prove that the boundedness of these fractional operators and their corresponding multilinear fractional operators under some conditions ... -
A generalization of fixed point results in complex–valued quasi–partial b–metric space
(Işık University Press, 2023-07)The aim of this paper is to establish and prove several results on fixed point portrayed in complex valued metric spaces i.e. to bring in a new type of extended bmetric space, which we call complex–valued quasi–partial ... -
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 ... -
New notions of triple ideal convergent on intuitionistic fuzzy normed spaces
(Işık University Press, 2023-07)In this paper, we introduce and study the notions of MI3(µ,v)(T), MI03(µ,v)(T), MI3(µ,v)(T, F) and MI03(µ,v)(T, F) for triple sequences in intuitionistic fuzzy normed space for the sequence. Furthermore, some topological ... -
Controllability of a semilinear neutral dynamic equation on time scales with impulses and nonlocal conditions
(Işık University Press, 2023-07)In this paper we consider a control system governed by a neutral differential equation on time scales with impulses and nonlocal conditions. We obtain conditions under which the system is approximately controllable, on one ... -
Hyper-connectivity index for fuzzy graph with application
(Işık University Press, 2023-07)Connectivity concept is one of the most important parameters in fuzzy graphs (FGs). The stability of a FG is dependent on the strength of connectedness between each pair of vertices. Depending on “strength of connectedness ... -
Distance eigenvalues, forwarding indices, and distance-based topological indices of complement of two circulant networks
(Işık University Press, 2023-07)Let n, a, h, and m be positive integers such that 2 ? a ? n/2 and m ? 2. In this research, we compute the exact value of the distance spectral radius, vertexforwarding index, and some distance-based topological indices of ...