Başlık için JAEM 2021, Vol 11, Special Issue listeleme
Toplam kayıt 28, listelenen: 1-20
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Algorithmic complexity of isolate secure domination in graphs
(Işık University Press, 2021)A dominating set S is an Isolate Dominating Set (IDS) if the induced subgraph G[S] has at least one isolated vertex. In this paper, we initiate the study of new domination parameter called, isolate secure domination. An ... -
Balanced rank distribution labeling of ladder graphs, complete graphs and complete bipartite graphs
(Işık University Press, 2021)A balanced rank distribution labeling of a graph G of order n is a new kind of vertex labeling from {1, 2, 3, ..., k}(n <= k is an element of Z(+)) which leads to a balanced edge labeling of G called edge ranks. In this ... -
Both a graph and its complement are self-centered with identical radius
(Işık University Press, 2021)We show that a graph and its complement are self-centered with identical radius r only when r = 2. Further, we provide a construction of such a graph for any given order at least eight. -
Bounds on hyper-status connectivity index of graphs
(Işık University Press, 2021)In this paper, we obtain the bounds for the hyper-status connectivity indices of a connected graph and its complement in terms of other graph invariants. In addition, the hyper-status connectivity indices of some composite ... -
Connected majority domination vertex critical graphs
(Işık University Press, 2021)In this article, how the removal of a single vertex from a graph G can change the Connected Majority Domination number is surveyed for any graph G. A graph is Connected Domination Critical if the removal of any vertex ... -
Cyclic orthogonal double covers of 6-regular circulant graphs by disconnected forests
(Işık University Press, 2021)An orthogonal double cover (ODC) of a graph H is a collection G = {Gv : v ? V (H)} of |V (H)| subgraphs of H such that every edge of H is contained in exactly two members of G and for any two members Gu and Gv in G, |E(Gu) ... -
Diametral paths in extended transformation graphs
(Işık University Press, 2021)In a graph, diametral path is shortest path between two vertices which has length equal to diameter of the graph. Number of diametral paths plays an important role in computer science and civil engineering. In this paper, ... -
Edge-vertex domination and total edge domination in trees
(Işık University Press, 2021)An edge e is an element of E(G) dominates a vertex v is an element of V (G) if e is incident with v or e is incident with a vertex adjacent to v. An edge-vertex dominating set of a graph G is a set D of edges of G such ... -
Extension of m-polynomial and degree based topological indices for nanotube
(Işık University Press, 2021)The M-polynomial of a graph G(V (G), E(G)) is defined as M(G; u, v) = ? i?j miju?v?, where mij denotes the number of edges xy ? E(G) such that {dx, dy} = {i, j}, where dx, dy denote degree of the vertex x and y in the graph ... -
Fuzzy zero divisor graph in a commutative ring
(Işık University Press, 2021)Let R be a commutative ring and let ?(Zn) be the zero divisor graph of a commutative ring R, whose vertices are non-zero zero divisors of Zn, and such that the two vertices u, v are adjacent if n divides uv. In this paper, ... -
Geodetic domination integrity in graphs
(Işık University Press, 2021)Reciprocal version of product degree distance of cactus graphs Let G be a simple graph. A subset S ? V (G) is a said to be a geodetic set if every vertex u /? S lies on a shortest path between two vertices from S. The ... -
A hybrid combination of substitution and transposition ciphers for efficient encryption using graph labeling
(Işık University Press, 2021)In this study, we conceptualise a hybrid approach of plaintext encryption by making use of Substitution and Transposition cipher technique namely Playfair Cipher and Simple Columnar Transposition. Both the Ciphers are ... -
I-Cordial labeling of spider graphs
(Işık University Press, 2021)Let G= (V, E) be a graph with p vertices and q edges. A graph G=(V,E)with p vertices and q edges is said to be an I-cordial labeling of a graph if there exists an injective map f from V to left perpendicular-p/2..p/2right ... -
Key distribution using graphs for secret sharing
(Işık University Press, 2021)Key distribution for secret sharing is the core important aspect of any secure cryptosystem, the threshold scheme enables a secret key to be shared among p members in which each member holds a part of the secret key. In ... -
The minimum mean monopoly energy of a graph
(Işık University Press, 2021)The motivation for the study of the graph energy comes from chemistry, where the research on the so-called total pi - electron energy can be traced back until the 1930s. This graph invariant is very closely connected to a ... -
Neural network modeling of convection heat transfer coefficient for the casson nanofluid
(Işık University Press, 2021)This paper presents applications of Artificial Neural Network (ANN) to develop a mathematical model of magnetohydrodynamic (MHD) flow and heat transfer in a Casson nanofluid. The model equations are solved numerically by ... -
A note on indices of primepower and semiprime divisor function graph
(Işık University Press, 2021)The notion of using number theortic based graph seems to be one of the flourishing areas in Graph theory. One such concept is the divisor function graph GD(n) which is defined as: For any positive integer n ? 1 with r ... -
On total vertex irregularity strength of some classes of tadpole chain graphs
(Işık University Press, 2021)A total k-labeling f that assigns V boolean OR E into {1,2, ...,k} on graph G is named vertex irregular if wt(f)(u) not equal wt(f)(v) for dissimilar vertices u, v in G with the weights wt(f) (u) = f(u) Sigma(ux is an ... -
Operations on totally weighted graphs
(Işık University Press, 2021)The investigation and study of different operations on graphs leads many interesting results in various branches of science and technology. The operations of union, join, corona, Cartesian product and strong product in ... -
The orientation number of three complete graphs with linkages
(Işık University Press, 2021)For a graph G, let D(G) be the set of all strong orientations of G. The orientation number of G is d~(G) = min{d(D)|D ? D(G)}, where d(D) denotes the diameter of the digraph D. In this paper, we consider the problem of ...
