Güncel Gönderiler: Dergiler / Journals
Toplam kayıt 1377, listelenen: 1201-1220
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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 ... -
Fixed point theorems for generalized (?, ?)-weak contractions
(Işık University Press, 2017)In this paper, we prove some fixed point theorems for generalized (?, ?)-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 ... -
Generalized ? ? ?-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 ? ? ?-Geraghty contractions endowed with a graph. Our main results improve ... -
Streamline upwind/Petrov Galerkin solution of optimal control problems governed by time dependent diffusion-convection-reaction equations
(Işık University Press, 2017)The streamline upwind/Petrov Galerkin (SUPG) finite element method is studied for distributed optimal control problems governed by unsteady diffusion-convectionreaction equations with control constraints. We derive stability ... -
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 ... -
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 ... -
B-Spline collocation method for numerical solution of nonlinear kawahara and modified kawahara equations
(Işık University Press, 2017)In this paper, a collocation method is applied for solving the Kawahara and modified Kawahara equations. For the spatial discretization, we use the sextic B-spline collocation (SBSC) method on uniform meshes, finite ... -
A note on line graphs
(Işık University Press, 2017-02-20)The line graph and 1-quasitotal graph are well-known concepts in graph theory. In Satyanarayana, Srinivasulu, and Syam Prasad [13], it is proved that if a graph G consists of exactly m connected components Gi (1 ? i ? m) ... -
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 ... -
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 ... -
Adaptive methods for solving operator equations by using frames of subspaces
(Işık University Press, 2017)In this paper, using a frame of subspaces we transform an operator equation to an equivalent `2-problem. Then, we propose an adaptive algorithm to solve the problem and investigate the optimality and complexity properties ... -
A discussion on some recent coupled fixed point results via new generalized nonlinear contractive conditions
(Işık University Press, 2017)Recently, Samet et al. [34], by using the equivalence of the three basic metrics showed that certain coupled fixed point results can be obtained immediately from the well-known fixed point theorems. In the setting of ... -
A new heuristic algorithm for multiple traveling salesman problem
(Işık University Press, 2017)The Multiple Traveling Salesman Problem (mTSP) is a combinatorial optimization problem in NP-hard class. The mTSP aims to acquire the minimum cost for traveling a given set of cities by assigning each of them to a different ... -
Numerical solution of the interrelated differential equation of motion in phonon engineering
(Işık University Press, 2017)In this work, we study numeric calculations of phonon modes in nanostructures. The motion equation of atoms in a crystal with some simplification, results in a second order ordinary differential equation and two interrelated ... -
On complex multiplicative integration
(Işık University Press, 2017)In the present paper, we extend the multiplicative integral to complex-valued functions of complex variable. The main difficulty in this way, that is, the multi-valued nature of the complex logarithm is avoided by division ... -
Graphs cospectral with multicone graphs KW 5 L(P)
(Işık University Press, 2017)E. R. van Dam and W. H. Haemers [15] conjectured that almost all graphs are determined by their spectra. Nevertheless, the set of graphs which are known to be determined by their spectra is small. Hence, discovering infinite ... -
Certain integral transforms and fractional integral formulas for the extended hypergeometric functions
(Işık University Press, 2017)In this present paper, we derive various integral transforms, including Euler, Varma, Laplace, and Whittaker integral transforms for the extended hypergeometric functions which has recently been introduced by Choi et al.[3]. ... -
Solutions of complex equations with adomian decomposition method
(Işık University Press, 2017)In this study, first order linear complex differential equations have been solved with adomian decomposition method. -
On approximate methods for fractal vehicular traffic flow
(Işık University Press, 2017)In this paper, we find the approximate solutions for partial differential equations arising in fractal vehicular traffic flow by using the local fractional Laplace decomposition method (LFLDM) and local fractional series ... -
On relation of two processes with independent increments applied in queueing systems
(Işık University Press, 2017)In the paper, by using two processes ?t and ? (t), t ? 0 with independent increments, one of which is without negative overshoots and the second one is homogeneous in time, we study a homogeneous Markov process ?t, t ? 0, ...
