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Domination integrity of total graphs
(Işık University Press, 2014)
The domination integrity of a simple connected graph G is a measure of vulnerability of a graph. Here we determine the domination integrity of total graphs of path Pn, cycle Cn and star K1,n.
On the solutions of fuzzy fractional differential equation
(Işık University Press, 2014)
In this paper the exact and the approximate solutions of fuzzy fractional differential equation, in the sense of Caputo Hukuhara differentiability, with a fuzzy condition are constructed by using the fuzzy Laplace transform. ...
Harmonic mappings related to the convex functions
(Işık University Press, 2014)
The main purpose of this paper is to give the extent idea which was introduced by R. M. Robinson [5]. One of the interesting application of this extent idea is an investigation of the class of harmonic mappings related to ...
On a new subclass of harmonic meromorphic functions wıth fixed residue ?
(Işık University Press, 2014)
We use the differential operator Dn,µ ?,?,? to introduce a new class SHn,?,?,? ?,?,?,µ (w, k, ?) of meromorphic harmonic functions with fixed residue ? in Uw. Then we give the coefficient estimates, distortion theorem and ...
Sufficient conditions for generalized Sakaguchi type functions of order ?
(Işık University Press, 2014)
In this paper, we obtain some sufficient conditions for generalized Sakaguchi type function of order ?, defined on the open unit disk. Many interesting outcomes of our results are also calculated.
Estimating coefficients for subclasses of meromorphic bi-univalent functions associated with linear operator
(Işık University Press, 2014)
In this paper we define a differential linear operator, applying it on the subclasses H??B (?, n, ?) of meromorphic starlike bi-univalent functions of order ?, and H?˜ ?B (?, n, ?) of meromorphic strongly starlike bi-univalent ...
Free surface flow over a triangular depression
(Işık University Press, 2014)
Two-dimensional steady free-surface flows over an obstacle is considered. The fluid is assumed to be inviscid, incompressible and the flow is irrotational. Both gravity and surface tension are included in the dynamic ...
On certain classes of univalent meromorphic functions associated with integral operators
(Işık University Press, 2014)
This paper illustrates how some inclusion relationships of certain class of univalent meromorphic functions may be defined by using the linear operator. Further, a property preserving integrals is considered for the final ...
Approximate optimality conditions
(Işık University Press, 2014)
We propose in this paper a systematic study which is a variational approach of approximate optimality conditions in terms of Ekeland’s variational principle and some of its applications. Using a generalised differentiati ...
Extensions for certain subordination relations
(Işık University Press, 2014)
For some complex number ? which has a positive real part, a certain subordination relation concerned with the Bernardi integral operator I? was proven by D. J. Hallenbeck and St. Ruscheweyh (Proc. Amer. Math. Soc. 52(1975), ...