Browsing Jaem 2019, Vol 9, No 2 by Issue Date
Now showing items 120 of 24

A dynamical analysis of the virus replication epidemic model
(Işık University Press, 2019)In this article, the stability and the computational algebraic properties of a virus replication epidemic model is investigated. The model is represented by a three dimensional dynamical system with six parameters. The ... 
Exponential domination of tree related graphs
(Işık University Press, 2019)The wellknown concept of domination in graphs is a good tool for analyzing situations that can be modeled by networks. Although a vertex in the graph can exert influence on, or dominate, all vertices in its immediate ... 
Decoding of orbit codes
(Işık University Press, 2019)Subspace codes have an important role to correct errors and erasures for random network coding. Orbit codes are a family of constant dimension subspace codes and they are interesting for their error correction. In this ... 
A new generalization of Ostrowski type inequalities on arbitrary time scale
(Işık University Press, 2019)In this paper, a new generalization of Ostrowski type inequalities for twice differentiable mappings on time scales and some other interesting inequalities as special cases are given. 
Ramsey numbers for class of edgeless, complete and star graphs
(Işık University Press, 2019)For any graph class G of any two positive integers i and j, the Ramsey number RG(i, j) is the smallest integer such that every graph in G on atleast RG(i, j) vertices has a clique of size i or an independent set of size ... 
Extended Bspline collocation method for KDVBurgers equation
(Işık University Press, 2019)The extended form of the classical polynomial cubic Bspline function is used to set up a collocation method for some initial boundary value problems derived for the Kortewegde VriesBurgers equation. Having nonexistence ... 
On a Robin problem ın OrliczSobolev spaces
(Işık University Press, 2019)In the present paper, we deal with the existence of solutions to a class of an elliptic equation with Robin boundary condition. The problem is settled in OrliczSobolev spaces and the main tool used is Ekeland’s variational ... 
Early detection of rogue waves using compressive sampling
(Işık University Press, 2019)We discuss the possible usage of the compressive sampling for the early detection of the rogue waves. One of the promising techniques for the early detection of the rogue waves is to measure the triangular Fourier spectra ... 
Chromatic weak domatic partition in graphs
(Işık University Press, 2019)In a simple graph G, a subset D of V (G) is called a chromatic weak dominating set if D is a weak dominating set and χ(< D >) = χ(G). Similar to domatic partition, chromatic weak domatic partition can be defined. The maximum ... 
On a distribution of the process describing a service system with unreliable devices
(Işık University Press, 2019)In the paper, the distribution is found for the process {ηt, ξt}, t ≥ 0, in the terms of Laplace transformation. The considered process describes the queuing system with nonhomogeneous Poisson stream of demands and n ... 
Tight just excellent graphs
(Işık University Press, 2019)A graph G is χexcellent if for every vertex v, there exists a chromatic partition π such that {v} ∈ π.A graph G is just χexcellent if every vertex appears as a singleton in exactly one χpartition. In this paper, a special ... 
A digital scrambling method based on balancing numbers
(Işık University Press, 2019)In this article, a new approach to the study of image scrambling based on balancing numbers, balancing transformation is presented. The properties of the proposed transformation and its periodicity are studied in details. ... 
Divisor cordial labeling in the context of join and barycentric subdivision
(Işık University Press, 2019)A divisor cordial labeling of a graph G with vertex set V (G) is a bijection f from V (G) to {1,2,...,V(G)} such that an edge e = uv is assigned the label 1 if f(u)f(v) or f(v)f(u) and the label 0 otherwise, then e f ... 
A new factor theorem on absolute matrix summability methods
(Işık University Press, 2019)The aim of this paper is to obtain a new theorem dealing with absolute matrix summability factors. 
Measurement of planarity in product bipolar fuzzy graphs
(Işık University Press, 2019)Bipolar fuzzy set theory provides a basis for bipolar cognitive modeling and multiagent decision analysis, where in some situations, the product operator may be preferred to the min operator, from theoretical and experimental ... 
Intuitionistic fuzzy biimplicator and properties of Lukasiewicz intuitionistic fuzzy biimplicator
(Işık University Press, 2019)This paper presents axiomatic as well as constructive definitions of intuitionistic fuzzy biimplicators based on intuitionistic fuzzy tnorms and their intuitionistic fuzzy residual implicators. The interrelationship ... 
Product of bipolar intuitionistic fuzzy graphs and their degree
(Işık University Press, 2019)In this paper, bipolar intuitionistic fuzzy graphs with four operations namely Cartesian product, composition, tensor product, normal product are defined. Also, the degrees of the vertices of the resultant graphs which are ... 
TransSasakian manifolds satisfying certain conditions
(Işık University Press, 2019)The objective of the present paper is to study the properties of special weakly Ricci symmetric and generalized Ricci recurrent trans Sasakian manifolds. 
Harmonious coloring of multicopy of complete graphs
(Işık University Press, 2019)In this paper, we find the harmonious chromatic number of multicopy of complete graphs Kn. We generalize the result χH ((n + 2)Kn) > n + 1 2 ! given in [8] and also further improve the result to χH((n + 2)Kn) ≥ n + 1 2 ! ... 
Vulnerability in networks
(Işık University Press, 2019)Recently defined exponential domination number is reported as a new measure to graph vulnerability. It is a methodology, emerged in graph theory, for vulnerability analysis of networks. Also, it gives more sensitive results ...