Güncel Gönderiler: Dergiler / Journals
Toplam kayıt 1348, listelenen: 1301-1320
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Solvability the telegraph equation with purely integral conditions
(Işık University Press, 2013)In this paper a numerical technique is developed for the one-dimensional telegraph equation, we prove the existence, uniqueness, and continuous dependence upon the data of solution to a telegraph equation with purely ... -
Transversal hypersurfaces of almost hyperbolic contact manifolds with a quarter symmetric non metric connection
(Işık University Press, 2013)Transversal hypersurfaces of trans hyperbolic contact manifolds endowed with a quarter symmetric non metric connection are studied. It is proved that transversal hypersurfaces of almost hyperbolic contact manifold with a ... -
On line and double multiplicative integrals
(Işık University Press, 2013-01-15)In the present paper the concepts of line and double integrals are modified to the multiplicative case. Two versions of the fundamental theorem of calculus for line and double integrals are proved in the multiplicative case. -
Energy preserving integration of bi-Ham
(Işık University Press, 2013-01-04)The energy preserving average vector field (AVF) integrator is applied to evolutionary partial differential equations (PDEs) in bi-Hamiltonian form with nonconstant Poisson structures. Numerical results for the Korteweg ... -
The dirac equation as the consequence of the quantum-mechanical spin 1/2 doublet model
(Işık University Press, 2013)The detailed consideration of the relativistic canonical quantum-mechanical model of an arbitrary ?s -multiplet is given. The group-theoretical analysis of the algebra of experimentally observable physical quantities for ... -
Application of the generalized clifford-dirac algebra to the proof of the dirac equation fermi-bose duality
(Işık University Press, 2013)The consideration of the bosonic properties of the Dirac equation with arbitrary mass has been continued. As the necessary mathematical tool the structure and different representations of the 29-dimensional extended real ... -
On the existence of solution for an inverse problem
(Işık University Press, 2013)We consider a boundary detection problem. We present physical motivations. We formulate the problem as a shape optimization problem by introducing the Neumann condition of the accessible part in a cost functional to be ... -
Haar basis method to solve some inverse problems for two-dimensional parabolic and hyperbolic equations
(Işık University Press, 2013)A numerical method consists of combining Haar basis method and Tikhonov regularization method. We apply the method to solve some inverse problems for twodimensional parabolic and hyperbolic equations using noisy data. In ... -
Partial cone metric space and some fixed point theorems
(Işık University Press, 2013)In the present paper, we have proved some convergence properties of a sequence of elements in a partial cone metric space and thereby we have established some fixed point theorems on it. -
Interaction between selection and segregation ratios with redefined concept of fitness differentials
(Işık University Press, 2013-01-11)Taking into account the redefined concept of fitness differentials among the genotypes, natures of equilibria of models of differential selection in the two sexes under random mating with Mendelian segregation as well as ... -
Series solution of epidemic model
(Işık University Press, 2012-10-17)The present paper is concerned with the approximate analytic series solution of the epidemic model. In place of the traditional numerical, perturbation or asymtotic methods, Laplace-Adomian decomposition method (LADM) is ... -
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 ... -
Energy preserving integratıon of KDV-KDV systems
(Işık University Press, 2012-07-01)Coupled Korteweg de Vries (KdV) equations in Hamiltonian form are integrated by the energy preserving average vector field (AVF) method. Numerical results confirm long term preservation of the energy and the quadratic ... -
A numerical solution of an inverse parabolic problem
(Işık University Press, 2012-05-07)In this paper, we will first study the existence and uniqueness of the solution of an inverse problem for a linear equation with non-linear boundary conditions (radiation terms), via an auxiliary problem. Furthermore, a ... -
On tracking of solutions of parabolic variational inequalities
(Işık University Press, 2012-04-19)The problem of constructing a feedback control algorithm for a parabolic variational inequality is considered. This algorithm should provide tracking a prescribed trajectory by a solution of the given inequality. Two solving ... -
b-m1 developable surfaces of biharmonic new type b-slant helices according to bishop frame in the sol space Sol³
(Işık University Press, 2012-03-02)In this paper, we study b-m? developable surfaces of biharmonic new type b-slant helix in the Sol³. We characterize the b-m? developable surfaces in terms of their Bishop curvatures. Finally, we find out their explicit ... -
The hyperbolic system of equations with nonlocal boundary conditions
(Işık University Press, 2012-12-01)The initial value problem for the hyperbolic system of equations with nonlocal boundary conditions is studied. The positivity of the space operator A generated by this problem in interpolation spaces is established. The ... -
Generalization of the lee weight to Ζpᵏ
(Işık University Press, 2012-01-24)We introduce a new extension of the Lee weight to Ζpᵏ and later to Galois rings GR(pᵏ,m). The weight we define is a non-homogeneous weight and is different than the one that is generally labeled as "generalized Lee weight". ... -
Scattering by a moving pec plane and a dielectric half-space in hertzian electrodynamics
(Işık University Press, 2012)For a demonstration of the predictions of Hertzian Electrodynamics in scattering problems, a general formulation is provided which is followed by various applications of the presented methodology to 2-D canonical problems ... -
Approximation and optimization of discrete and differential inclusions
(Işık University Press, 2012)[No abstract available]
