Ara
Toplam kayıt 330, listelenen: 31-40
Existence and multiple positive solutions to systems of differential equations of fractional order
(Işık University Press, 2017-03-07)
We show under some conditions the existence and multiplicity of positive solutions for a system of differential equations of fractional order, subject to two-point boundary conditions by applying the fixed point index ...
Generalized α − ψ-geraghty multivalued mappings on b-metric spaces endowed with a graph
(Işık University Press, 2017-01-12)
In this paper, we provide some conditions for the existence of a coincidence point of single-valued and multivalued mappings involving generalized α − ψ-Geraghty contractions endowed with a graph. Our main results improve ...
Partitioning a graph into monopoly sets
(Işık University Press, 2017)
In a graph G = (V, E), a set M ⊆ V (G) is said to be a monopoly set of G if every vertex v ∈ V − M has, at least, d(v)/2 neighbors in M. The monopoly size of G, denoted by mo(G), is the minimum cardinality of a monopoly ...
Residual closeness for helm and sunflower graphs
(Işık University Press, 2017-06-06)
Vulnerability is an important concept in network analysis related with the ability of the network to avoid intentional attacks or disruption when a failure is produced in some of its components. Often enough, the network ...
The perturbation to non-Markovian equation of motion corresponding to coherent and quadrature non-Markovian SSES
(Işık University Press, 2017)
In this paper, we derive the perturbation and post Markovian perturbation to non-Markovian equation of motion(NMEM) that correspond to coherent and quadrature non-Markovian stochastic Schr¨odinger equations (SSE). In that ...
Position vector of a developable h-slant ruled surface
(Işık University Press, 2017)
In physics and geometry, the determination of position vector of a moving point is an important problem, since the trajectory of that point is a curve or a surface which are important in physics, geometry, and applied ...
Fixed point theorems for generalized (ψ, ϕ)-weak contractions
(Işık University Press, 2017)
In this paper, we prove some fixed point theorems for generalized (ψ, ϕ)-weak contractive mappings in a metric space. Our result generalized and extend recent results of Singh et al.[16, Theorem 2.1], Dori´c [7, Theorem ...
On trans-Sasakian manifold equipped with m-projective curvature tensor
(Işık University Press, 2017-05-22)
The work towards of the attending paper is to interpret the trans-Sasakian manifold equipped with m-projective curvature tensor and its various geometric properties. First, we observe that m-projectively flat trans-Sasakian ...
Numerical solution of a 2D- diffusion reaction problem modelling the density of di-vacancies and vacancies in a metal
(Işık University Press, 2017-01-03)
A decomposition solution of a diffusion reaction problem, which models the density of di-vacancies and vacancies in a metal is presented. The results are compared with the numerical solutions. Zero - diffusion solutions ...
Matrix transform of irregular weyl-heisenberg wave packet frames for L² (R)
(Işık University Press, 2017)
Cordoba and Fefferman [4] introduced wave packet systems by applying certain collections of dilations, modulations and translations to the Gaussian function in the study of some classes of singular integral operators. In ...