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Toplam kayıt 220, listelenen: 21-30
Modified differential transform method for singular lane-emden equations in integer and fractional order
(Işık University Press, 2015)
In the present work the modified differential transform method, incorporating the Adomian polynomials into the differential transform method(DTM), is used to solve the nonlinear and singular Lane-Emden equations in integer ...
On the hadamard product of balancing matrix and balancing matrix
(Işık University Press, 2015)
In this paper, the matrix QnB ◦ Q−nB which is the Hadamard product of both balancing QnB matrix and balancing Q−nB matrix is introduced. Some properties of the Hadamard product of these matrices are investigated. A different ...
Distance majorization sets in graphs
(Işık University Press, 2015)
Let G = (V, E) be a simple graph. A subset D of V (G) is said to be a distance majorization set (or dm - set) if for every vertex u ∈ V − D, there exists a vertex v ∈ D such that d(u, v) ≥ deg(u) + deg(v). The minimum ...
Extensions of Kannan's fixed point results
(Işık University Press, 2015)
In this article, we essentially proved some fixed point results for contractive maps type in quasi-pseudometric spaces. The presented theorems are formulated in an asymmetric setting and therefore generalize some existing ...
Linear retrial inventory system with second optional service under mixed priority service
(Işık University Press, 2015)
The present paper deals with a generalization of the homogeneous single server finite source retrial inventory system with two classes of customers - one with high priority customer and the other with low priority customer. ...
The generalized Hahn polynomials
(Işık University Press, 2015)
In this paper, we represent the generalized Hahn polynomials ϕ(a)n (x, y) by the Cauchy operator for deriving its identities: generating function, Mehler’s formula, Rogers formula (with some of its applications), Rogers-type ...
Quadratic spline solution of calculus of variation problems
(Işık University Press, 2015)
In this paper, we developed numerical method of order O(h2) and based on quadratic polynomial spline function for the numerical solution of class of two point boundary value problems arising in Calculus of Variation. The ...
A efficient computational method for solving stochastic itô-volterra integral equations
(Işık University Press, 2015)
In this paper, a new stochastic operational matrix for the Legendre wavelets is presented and a general procedure for forming this matrix is given. A computational method based on this stochastic operational matrix is ...
Similar ruled surfaces with variable transformations in minkowski 3-space E3 1
(Işık University Press, 2015)
In this study, we consider the notion of similar ruled surface for timelike and spacelike ruled surfaces in Minkowski 3-space E31. We obtain some properties of these special surfaces in E31 and show that developable ruled ...
Some new classes of graceful diameter six trees
(Işık University Press, 2015)
Here we denote a diameter six tree by (a0; a1, a2, . . . , am; b1, b2, . . . , bn; c1, c2, . . . , cr), where a0 is the center of the tree; ai, i = 1, 2, . . . , m, bj , j = 1, 2, . . . , n, and ck, k = 1, 2, . . . , r are ...