Ara
Toplam kayıt 17, listelenen: 1-10
Some results on the distance r-b-coloring in graphs
(Işık University Press, 2016)
Given a positive integer r, two vertices u, v ? V (G) are r- independent if d(u, v) > r. A partition of V (G) into r-independent sets is called a distance r-coloring. A study of distance r-coloring and distance r-b-coloring ...
Some results on generalized toeplitz operator on generalized hardy space
(Işık University Press, 2016)
In this paper, we define and study some properties of the generalized Hardy space HF,2, where F is an injective linear transform from Lp (?) into Lp (?) and ? is the unit circle in the complex plane C. Also we introduce ...
Stability of a functional equation in complex banach spaces
(Işık University Press, 2016-03-14)
Using fixed point technique, in the present paper , we wish to examine generalization of the Hyers-Ulam-Rassias stability theorem for the functional equations f ( 2 x + i y ) + f ( x + 2 i y ) = 4 f ( x + i y ) + f ( x ) ...
On certain topological indices of the derived graphs of subdivision graphs
(Işık University Press, 2016-03-11)
The derived graph [G]† of a graph G is the graph having the same vertex set as G, with two vertices of [G]† being adjacent if and only if their distance in G is two. Topological indices are valuable in the study of QSAR/QSPR. ...
Inextensible flows of curves in the equiform geometry of the pseudo-Galilean space G13
(Işık University Press, 2016)
In this paper, we study inextensible flows of curves in 3-dimensional pseudoGalilean space. We give necessary and sufficient conditions for inextensible flows of curves according to equiform geometry in pseudo-Galilean space.
On a sum form functional equation
(Işık University Press, 2016-02-29)
The general solutions of a sum form functional equation containing two unknown mappings, without imposing any regularity condition on them, have been obtained.
Existence and nonexistence of positive solutions for a n-th order three-point boundary value problem
(Işık University Press, 2016-02-04)
The purpose of this paper is to establish some results on the existence and nonexistence of positive solutions for a type of nonlinear n-th order three-point boundary value problems. The main tool is a fixed point theorem ...
Hub-integrity of splitting graph and duplication of graph elements
(Işık University Press, 2016-01-08)
The hub-integrity of a graph G = (V (G), E(G)) is denoted as HI(G) and defined by HI(G) = min{|S| + m(G ? S), S is a hub set of G}, where m(G ? S) is the order of a maximum component of G ? S. In this paper, we discuss ...
Antimagic labeling of the union of subdivided stars
(Işık University Press, 2016-02-22)
Enomoto et al. (1998) defined the concept of a super (a, 0)-edge-antimagic total labeling and proposed the conjecture that every tree is a super (a, 0)-edge-antimagic total labeling. In support of this conjecture, the ...
Solving fractional-order competitive lotka-volterra model by nsfd schemes
(Işık University Press, 2016-03-23)
In this paper, we introduce fractional-order into a model competitive LotkaVolterra prey-predator system. We will discuss the stability analysis of this fractional system. The non-standard finite difference (NSFD) scheme ...