Güncel Gönderiler: Dergiler / Journals
Toplam kayıt 1398, listelenen: 201-220
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Mathematical model on Covid-19 transmission with absence and presence of second dose of vaccination in Turkey
(Işık University Press, 2025-06-01)In this paper, we have explored COVID-19 transmission dynamics with vaccination drive in Turkey. The present study elaborates the impact of vaccination drives to prevent infection transmission among Turkish people. The ... -
Sombor index of fuzzy graph
(Işık University Press, 2025-06-01)Topological indices (TI) play a crucial role across various research domains, including network theory, spectral graph theory, and molecular chemistry. These indices are created primarily in the context of crisp graphs, ... -
John R. Allen, Frederick Ben Hodges, and Julian Lindley-French. Future War and the Defence of Europe (Oxford University Press, 2021, 362 pp.)
(Işık Üniversitesi Yayınları, 2025-04-30)[No abstract available] -
The development and the policies of health systems in Türkiye and Saudi Arabia: a comparative study (1960-2020)
(Işık Üniversitesi Yayınları, 2025-04-30)This study sought to compare Saudi Arabia's and Türkiye's health systems from 1960 to 2020. A comparative approach was used, using historical data, such as demographic information, life expectancy, infant mortality rate, ... -
Yapay Zekâ ve Yükseköğrenimin dönüşümü
(Işık Üniversitesi Yayınları, 2025-04-30)Bu çalışma, yapay zekâ (YZ) teknolojilerinin yükseköğrenim kurumları üzerindeki etkilerini tarihsel, sosyo-teknolojik ve pedagojik bir perspektifle ele almaktadır. Makalede, endüstriyel toplumun ihtiyaçlarına göre şekillenmiş ... -
Picture fuzzy ideals in near rings under group actions
(Işık University Press, 2025-05-01)A useful technique for examining the symmetry and automorphism characteristics of near rings is group action. In this paper, we study picture fuzzy (PF) ideals of near rings, which are extension of both fuzzy and intuitionistic ... -
Some fixed point theorems in dislocated quasi extended b-metric space
(Işık University Press, 2025-05-01)In 2017, Kamran et al. [14] introduced the notion of extended b-metric space as a generalization of b-metric space. The concept of dislocated quasi extended b-metric space was presented by Nurwahyu [15]. In this paper, ... -
Development and analysis of new nonparametric techniques for causal inference in observational studies
(Işık University Press, 2025-05-01)The lack of randomization methods in observational studies blocks researchers from reaching valid conclusions based on their data. The lack of randomisation techniques results in multiple experimental factors which appear ... -
On the traversability of new composition of total graphs
(Işık University Press, 2025-05-01)The F-composition F(G)[H] is a graph with the set of vertices V (F(G)[H]) = (V (G) ∪ E(G)) × V (H) and two vertices u = (u1, u2) and v = (v1, v2) of F(G)[H] are adjacent if and only if [u1 = v1 ∈ V (G) and (u2, v2) ∈ E(H)] ... -
A qualitative study of women employees in banking regarding the context of gender inequality and the glass ceiling syndrome
(Işık Üniversitesi Yayınları, 2025-04-30)In this research, we aim to address the glass ceiling syndrome arising from inequalities in business due to individual and environmental pressures, focusing on understanding the barriers women employees face in advancing ... -
İktisadi büyümeyi doğadan ilham alan teknolojiler ile yeniden düşünmek: biyomimikri, yapay zekâ ve döngüsel ekonomi
(Işık Üniversitesi Yayınları, 2025-04-30)Üretim ve tüketim artışına dayalı anaakım iktisadi büyüme modelleri, küresel ölçekte çevresel tahribatı ve toplumsal eşitsizlikleri derinleştirmiş; piyasa odaklı reçeteler ise bu sorunlara etkili çözümler üretememiştir. ... -
Neighborhood connectivity index of a vague graph
(Işık University Press, 2025-05-01)Neighborhood connectivity index (NCI) in graphs is a fundamental issue in fuzzy graph (FG) theory that has wide applications in the real world. Hence, in this paper, we investigate NCI in vague graphs(VG) with several ... -
Fourth-order differential subordination results for analytic functions involving the generalized Bessel functions
(Işık University Press, 2025-05-01)In this current paper, we obtain fourth-order differential subordination results for analytic functions in the open unit disk ∆ = {z : z ∈ C and |z| < 1} associated with a new operator Sγ,kα,βf(z) which involves the ... -
Interval valued kernel symmetric, k-kernel symmetric, range symmetric and column symmetric neutrosophic fuzzy matrices
(Işık University Press, 2025-05-01)We present the range-symmetric, interval-valued neutrosophic fuzzy matrix (RS-IVNFM) and the kernel-symmetric, interval-valued neutrosophic fuzzy matrix (KSIVNFM), which are similar to the EP-matrices in the unitary domain. ... -
Concerning the rough ideal convergence of double sequences within the topology induced by a fuzzy 2-norm
(Işık University Press, 2025-05-01)This research paper presents a thorough exploration of rough I2-convergence, rough I*2 -convergence, rough I2-limit points, and rough I2-cluster points for double sequences within a fuzzy 2-normed linear space. A key ... -
Pair mean cordial labeling of diamond snake graph, banana tree and tortoise graph
(Işık University Press, 2025-05-01)Let a graph G = (V, E) be a (p, q) graph. Define ρ = { p/2 p is even p−1/2 p is odd, and M = {±1, ±2, · · · ± ρ} called the set of labels. Consider a mapping λ : V → M by assigning different labels in M to the different ... -
Some results on Fermatean fuzzy linear space
(Işık University Press, 2025-05-01)The Fermatean fuzzy set expands upon the Pythagorean fuzzy set, asserting that the combined value of the membership degree cube and non-membership degree cube falls within the unit interval [0, 1]. This paper introduce the ... -
The subordination theorem for γ-µ-spiral-like functions of order λ
(Işık University Press, 2025-05-01)In this paper, we introduce a novel subclass Sγ(λ, µ) of normalized analytic functions in the open unit disk U. First we obtain several sufficient conditions that a function belongs to the subclass Sγ(λ, µ). Furthermore, ... -
On Fibonacci cordial labeling of some planar graphs
(Işık University Press, 2025-05-01)An injective function f from vertex set V (G) of a graph G to the set {F0, F1, F2, · · · , Fn}, where Fi is the iᵗʰ Fibonacci number (i = 0, 1, · · · , n), is said to be Fibonacci cordial labeling if the induced function ... -
Connected certified domination stable and critical graphs upon edge addition
(Işık University Press, 2025-05-01)A set of vertices Dc in a connected graph Γ = (VΓ, EΓ) is called a certified dominating set if |NΓ(u) ∩ (VΓ − Dc)| is either 0 or at least 2, ∀u ∈ Dc. The set Dc is called as connected certified dominating set if |N(u) ∩ ...
