Güncel Gönderiler: Dergiler / Journals
Toplam kayıt 1362, listelenen: 441-460
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Hypergeometric function representation of the roots of a certain cubic equation
(Işık University Press, 2024-01)The aim in this note is to obtain new hypergeometric forms for the functions (?z ? 1 ? ?z) b ± (?z ? 1 ? ?z)?b, (?z ? 1 + ?z)b ± (?z ? 1 + ?z)?b, where b is an arbitrary parameter, in terms of Gauss hypergeometric functions. ... -
Performance analysis of load based M/M/3 transient queueing system with finite capacity
(Işık University Press, 2024-01)This paper deals with the investigation of M/M/3 queueing model under the provision of service rates of jobs depend upon the load of the jobs arrived in the system. The customers (jobs) arrive in the system in Poisson ... -
Numerical solution for anti-persistent process based stochastic integral equations
(Işık University Press, 2024-01)In this article, we propose the shifted Legendre polynomial solutions for anti-persistent process based stochastic integral equations. The operational matrices for stochastic integration and fractional stochastic integration ... -
A stochastic maximum principle for general mean-field backward doubly stochastic control
(Işık University Press, 2024-01)In this paper we study the optimal control problems of general MckeanVlasov for backward doubly stochastic differential equations (BDSDEs), in which the coefficients depend on the state of the solution process as well as ... -
Novel concepts in vague incidence graphs with application
(Işık University Press, 2024-01)Fuzzy graph (FG) models enjoy the ubiquity of being in natural and humanmade structures, namely dynamic process in physical, biological, and social systems. As a result of inconsistent and indeterminate information inherent ... -
Quasi-block Toeplitz matrix in matlab
(Işık University Press, 2024-01)In this paper we try to approximate any properties of quasi-block Toeplitz matrix (QBT), by means of a finite number of parameters. A quasi-block Toeplitz (QBT) matrix is a semi-infinite block matrix of the kind F = T(F) ... -
Total edge irregularity strength of join of path and complement of a complete graph
(Işık University Press, 2024-01)An edge irregular total k-labeling of a graph G is a labeling of the vertices and edges of G with labels from the set {1, 2, ..., k} in such a way that any two different edges have distinct weights. The weight of an edge ... -
Analyzing the effects of temperature and human movement on malaria disease transmission dynamics
(Işık University Press, 2024-01)Vector borne diseases like malaria are spreading worldwide. They have become a major cause of morbidity and mortality. Malaria cases are increasing due to the human movement from one place to the other. Changing temperature ... -
Harmonic Mean Cordial labeling of some graphs
(Işık University Press, 2024-01)All the graphs considered in this article are simple and undirected. Let G = (V(G), E(G)) be a simple undirected Graph. A function f : V (G) ? {1, 2} is called Harmonic Mean Cordial if the induced function f*: E(G) ? {1, ... -
(?, ?)-Zb-Geraghty type contraction in b-metric-like spaces via b-simulation function
(Işık University Press, 2024-01)The aim of this paper is to introduce the notion of (?, ?)-Zb-Geraghty type contraction via b-simulation function and use this contraction to establish a common fixed point theorem for a pair of self-mappings in the context ... -
On connective eccentric matrix of a graph
(Işık University Press, 2024-01)In the present paper, the connective eccentric matrix CE(G) for a simple connected graph G is introduced and bounds of spectral radius of CE(G) are obtained. The notion of connective eccentric energy ?(G) is also introduced ... -
Extremal points for a (n, p)-type Riemann–Liouville fractional-order boundary value problems
(Işık University Press, 2024-01)The main objective of this work is to use the Krein–Rutman theorem to characterize extremal points for a (n, p)-type Riemann–Liouville fractional-order boundary value problem. The key premise is that a mapping from a linear, ... -
Generalization of Picture Fuzzy Matrix
(Işık University Press, 2024-01)In this paper, we introduce the concept of k-regular Picture Fuzzy Matrix (PiFuM) as a generalization of regular matrix and investigate some basic properties of a k-Regular Picture Fuzzy Matrix (k-RPiFuM). Moreover we ... -
Divisor graphs with four triangles
(Işık University Press, 2024-01)In this paper, we investigate divisor graphs with four triangles and establish a forbidden subgraph characterization for all divisor graphs containing four triangles. -
Nabla fractional boundary value problem with a non-local boundary condition
(Işık University Press, 2024-01)In this work, we deal with the following two-point boundary value problem for a finite fractional nabla difference equation with non-local boundary condition: (?(???(e) u(z) = p(z, u(z)), z ? Nfe+2, u(e) = g(u), u(f) = 0. ... -
On the monophonic and monophonic domination polynomial of a graph
(Işık University Press, 2024-01)A set S of vertices of a graph G is a monophonic set of G if each vertex u of G lies on an u ? v monophonic path in G for some u, v ? S. M ? V (G) is said to be a monophonic dominating set if it is both a monophonic set ... -
Initial Taylor-Maclaurin coefficient bounds and the Fekete-Szegö problem for subclasses of m-fold symmetric analytic bi-univalent functions
(Işık University Press, 2024-01)In the present paper, we introduce two new subclasses of the m-fold symmetric, analytic and bi-univalent function class ?m defined in the open unit disk D? :={z : z ? C and |z| < 1}. These two subclasses are denoted by ... -
On S-I-quotient mappings, S-I-cs-networks, S-I-cs?-networks and S-wcs?-networks
(Işık University Press, 2024-01)In this paper, we define and introduce the notions of S-I-quotient mappings, S-I-cs-networks, S-I-cs?-networks and S-wcs?-networks, and study some characterizations of S-I-quotient mappings and S-I-cs? networks, especially ... -
Stability of dual controlled g-fusion frames in Hilbert spaces
(Işık University Press, 2024-01)Some properties of controlled K-g-fusion frame have been discussed. Characterizations of controlled K-g-fusion frame are being presented.We also establish a relationship between quotient operator and controlled K-g-fusion ... -
The restrained monophonic number of a graph
(Işık University Press, 2024-01)A set S of vertices of a connected graph G is a monophonic set of G if each vertex v of G lies on a x?y monophonic path for some x and y in S. The minimum cardinality of a monophonic set of G is the monophonic number of G ...
