Güncel Gönderiler: Dergiler / Journals
Toplam kayıt 1387, listelenen: 541-560
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Harmonic multivalent functions associated with a (p,q)-analogue of Ruscheweyh operator
(Işık University Press, 2023-07)The aim of this paper is to introduce and investigate a new class of harmonic multivalent functions defined by (p,q)-analogue of Ruscheweyh operator for multivalent functions. For this new class, we obtain a (p,q)-coefficient ... -
Double framed soft fuzzy bi-ideals of gamma near-rings
(Işık University Press, 2023-07)The purpose of the article is to study about double framed soft fuzzy biideals of gamma near-ring R and their some results. We have proved that the uni-int and int-uni of double framed soft fuzzy bi-ideals of gamma near-ring ... -
The generalized q-operator r?s and its applications in q-identities
(Işık University Press, 2023-07)Based on the basic hypergeometric series r?s, we construct a new generalized q-operator r?s (a1, . . . , ar b1, . . . , bs ; q, ?c?) and obtain some of its identities. Using these identities, we generalize several well-known ... -
Pair difference cordial labeling of some union of graphs
(Işık University Press, 2023-07)Let G = (V, E) be a (p, q) graph. Define ? = {p/2 if p is even p?1/2 if p is odd and L = {±1, ±2, ±3, · · · , ±?} called the set of labels. Consider a mapping f : V ? L by assigning different labels in L to the different ... -
Novel possibility spherical fuzzy soft set model and its application for a decision making
(Işık University Press, 2023-07)We talk about possibility spherical fuzzy soft set (shortly PSFS set) has much stronger ability than possibility Pythagorean fuzzy soft set (shortly PPFS set) and intuitionistic fuzzy soft set. The PSFS soft set is a ... -
Fuzzy ?-?*-homotopy and fuzzy ?-?*-covering spaces
(Işık University Press, 2023-07)In this paper, the concepts of fuzzy ?-?*-homotopies and fuzzy ?-?*-path homotopies are introduced. The intend of this article is to study the concepts of ?-?*-fundamental group in a fuzzy topological space and fuzzy ... -
Dynamics, control, stability, diffusion and synchronization of modified chaotic colpitts oscillator with triangular wave non-linearity
(Işık University Press, 2022-07)The purpose of this paper is to introduce a new chaotic oscillator. Although different chaotic systems have been formulated by earlier researchers, only a few chaotic systems exhibit chaotic behaviour. In this work, a new ... -
Boundary value problem of Caputo fractional differential equations of variable order
(Işık University Press, 2023-07)In this work, we investigate the existence, uniqueness and the stability of solutions to the boundary value problem (BVP) of Caputo fractional differential equations of variable order by converting it into an equivalent ... -
Application of neutrosophic Poisson probability distribution series for certain subclass of analytic univalent function
(Işık University Press, 2023-07)Necessary and sufficient conditions for neutrosophic Poisson probability distribution series to be in the classes Mn? (?) were derived by means of coefficient inequalities. The results obtained further strengthening the ... -
Upper bounds for covering total double Roman domination
(Işık University Press, 2023-07)Let G = (V, E) be a finite simple graph where V = V (G) and E = E(G). Suppose that G has no isolated vertex. A covering total double Roman dominating function (CT DRD function) f of G is a total double Roman dominating ... -
Stable algorithm for the wave equation using finite difference method
(Işık University Press, 2023-07)The numerical solution of hyperbolic equations has shown instabilities in some studies (see [2]). In this paper, we use a trick to remedy the reasons for instabilities of particular example of hyperbolic equation, namely ... -
Certain topological indices and related polynomials for polysaccharides
(Işık University Press, 2023-07)A polysaccharide is a large molecule made of many smaller monosaccharides. Monosaccharides are simple sugars, like glucose. Special enzymes bind these small monomers together creating large sugar polymers or polysaccharides. ... -
Controllability of a semilinear neutral dynamic equation on time scales with impulses and nonlocal conditions
(Işık University Press, 2023-07)In this paper we consider a control system governed by a neutral differential equation on time scales with impulses and nonlocal conditions. We obtain conditions under which the system is approximately controllable, on one ... -
On the m-fold product of fractional operators
(Işık University Press, 2023-07)In this work, using the m-fold product of fractional integral and maximal operators, we prove that the boundedness of these fractional operators and their corresponding multilinear fractional operators under some conditions ... -
Identifying cyclic and (1 + 2v)-constacyclic codes over Z?[v]/ <v³ – 1> with Z?-linear codes
(Işık University Press, 2023-07)This paper studies cyclic and (1 + 2v)-constacyclic codes over the ring Z?[v]/<v³ – 1>. By introducing three different Gray maps, we show that the Gray images of cyclic codes are quasi-cyclic codes over Z? and that of (1 ... -
Optimal control of first-order undivided inclusions
(Işık University Press, 2023-07)The article is devoted to the optimization of first-order evolution inclusions (DFI) with undivided conditions. Optimality conditions are formulated in terms of locally adjoint mappings (LAMs). The construction of “duality ... -
Total absolute difference edge irregularity strength of some families of graphs
(Işık University Press, 2023-07)A total labeling ? is defined to be an edge irregular total absolute difference k-labeling of the graph G if for every two different edges e and f of G there is wt(e) ? wt(f) where weight of an edge e = xy is defined as ... -
Cubic pythagorean fuzzy linear spaces
(Işık University Press, 2023-07)Pythagorean fuzzy sets assist in handling more uncertain and vague data than fuzzy sets and intuitionistic fuzzy sets. The notion of cubic pythagorean fuzzy sets is defined by combining interval valued pythagorean fuzzy ... -
Hyper-connectivity index for fuzzy graph with application
(Işık University Press, 2023-07)Connectivity concept is one of the most important parameters in fuzzy graphs (FGs). The stability of a FG is dependent on the strength of connectedness between each pair of vertices. Depending on “strength of connectedness ... -
Atanassov’s intuitionistic fuzzy translations of intuitionistic fuzzy subalgebras in BG-algebras
(Işık University Press, 2023-07)In this paper, the concepts of intuitionistic fuzzy translation to intuitionistic fuzzy subalgebras in BG-algebras are introduced. The notion of intuitionistic fuzzy extensions and intuitionistic fuzzy multiplications of ...
