Turkic World Mathematical Society Journal of Applied and Engineering Mathematics: Recent submissions
Now showing items 1-20 of 1335
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Regularized logistic regression with the Atan in high dimensional data
(Işık University Press, 2026-08-01)Logistic regression models play an important role in analyzing binary classification problems in medical and biological data. One common method for estimating the parameters of a logistic regression model is the maximum ... -
Numerical approximation of ABC-type fractional equations using a Vieta-Lucas polynomial
(Işık University Press, 2026-08-01)This paper presents a spectral collocation method based on shifted VietaLucas polynomials (SVLPs) for the numerical approximation of multi-term variable-order fractional differential equations (MT-VOFDEs) involving the ... -
An adjacent edge graceful labeling of pentagonal snake graph
(Işık University Press, 2026-08-01)Let G be a graph with p vertices and q edges. The graph G is said to be an adjacent edge graceful graph if there exists bijection mapping f : E(G) → {1, 2, 3, ..., q} such that the induced vertex mapping f*: V (G) → N, ... -
A computational analysis of the face index of certain graph networks using multivariate regression
(Işık University Press, 2026-08-01)Researchers have recently introduced a topological descriptor, called the face index, which quantifies the number of faces in a molecular network/compound to enhance efficiency by reducing computational time while improving ... -
Norms of cubic neutrosophic subrings and ideals
(Işık University Press, 2026-08-01)In this paper, the notion of cubic neutrosophic subrings is thoroughly investigated, with a particular focus on the role of norms within these structures. The homomorphism theorem associated with cubic neutrosophic subrings ... -
An analysis on (([rα, rβ], rγ), 2,([kα, kβ], kγ)) – regular and total regular cubic fuzzy graphs
(Işık University Press, 2026-08-01)This article introduces the concepts of (([rα, rβ], rγ), 2,([kα, kβ], kγ)) - regular and total (([rα, rβ], rγ), 2,([kα, kβ], kγ)) - regular cubic fuzzy graphs, extending fuzzy graph theory by applying regularity conditions ... -
Secure monophonic domination number of product of graphs
(Işık University Press, 2026-08-01)Let G be a graph which is connected. A monophonic dominating set M is said to be a secure monophonic dominating set Sm(written as SMD set) of G if for each g ∈ V \M there exists f ∈ M such that g is adjacent to f and Sm = ... -
A novel approach to the Fibonacci numbers by inverse stereographic projection
(Işık University Press, 2026-08-01)In this study, a new geometric framework for Fibonacci numbers is introduced through the definition of Fibonacci points, whose components are Fibonacci numbers. These points are then mapped onto the sphere by means of ... -
Book Review: Oktay Veliyev, Non-Self-Adjoint Schrödinger Operator with a Periodic Potential: Spectral Theories for Scalar and Vectorial Cases and Their Generalizations
(Işık University Press, 2026-07-01)[No abstract available] -
Z-Continuous maps in Fermatean fuzzy topological spaces and its application
(Işık University Press, 2026-07-01)In this paper, we undertake a detailed study of various types of functions in Fermatean fuzzy topological spaces, namely Fermatean fuzzy Z-continuous, Fermatean fuzzy Z-irresolute, strongly Fermatean fuzzy Z-continuous, ... -
Modeling epidemic spread using time-dependent graph diffusion equations on complex networks
(Işık University Press, 2026-07-01)Epidemic spread in real populations is shaped by changing contact patterns, uneven connectivity, and localized transmission, so static and uniformly mixed models are often not sufficient. Complex networks provide a stronger ... -
Stability analysis and data sensitivity of fractional integro-differential equations
(Işık University Press, 2026-07-01)The paper focuses on analyzing the Ulam stability and data dependence in fractional integro-differential equations with Caputo-type fractional derivatives. The main aim of the work is to see under which circumstances the ... -
A local fractional non-standard finite difference scheme for fractal LWR model of traffic flow
(Işık University Press, 2026-07-01)In this paper, a non-standard local fractional Crank-Nicolson finite difference scheme is proposed to determine an approximation to the solutions of the fractal LWR traffic flow model. The scheme is found to be consistent ... -
Distance τ -polynomial and edge distance τ -polynomial of graphs
(Işık University Press, 2026-07-01)The distance τ -polynomial D(G, x) of a graph G = (V, E) is defined as D(G, x) = (n2X)k = 0τkxk, where τk is the number of vertices with τG(u) = X x∈V (G)dG(u, x) = k, ∀u ∈ V (G). In this paper, we seek to find the distance ... -
Incorporation of αM closed sets of neutrosophic over soft modal topological structures for revolutionizing hospital ranking with numerical insights
(Işık University Press, 2026-07-01)The significance of Neutrosophic environments continues to grow across various disciplines through ongoing advancements. A notable recent development is the Neutrosophic Over Soft Modal Topological Structure (Nos -topology), ... -
(ψ, GF)-Contraction mappings and related fixed point results in partial modular metric spaces
(Işık University Press, 2026-07-01)In this paper, we focus on establishing the existence of fixed points results for (ψ, GF)-contraction mapping in partial modular metric spaces. In support of this result, a suitable example is given. For the application, ... -
Oktay Veliev, Multidimensional Periodic Schrödinger Operator (Perturbation Theories in High Energy Regions and Their Applications)
(Işık University Press, 2026-06-01)Book Review: Oktay Veliev, Multidimensional Periodic Schrödinger Operator (Perturbation Theories in High Energy Regions and Their Applications). Springer, Switzerland, 424 pp., 2024, Springer Tracts in Modern Physics, STMP, ... -
A unified spectral filter framework for ill-posed linear operator equations in Hilbert spaces
(Işık University Press, 2026-06-01)Regularization is useful for stable recovery in inverse problems with ill-posed linear operator equations in Hilbert spaces because small perturbations in data can make problems highly unstable. Tikhonov regularization, ... -
Picture fuzzy characteristic and picture fuzzy divisor of zero in a ring along with their applications in real life situations
(Işık University Press, 2026-06-01)The paper provides the concept of a picture fuzzy ideal over a ring and illustrates it with example. Additionally, it introduces the notions of picture fuzzy characteristic and picture fuzzy divisor of zero in a ring with ... -
An investigation of Pythagorean fuzzy digital convexity
(Işık University Press, 2026-06-01)The aim of this study is to introduce Pythagorean fuzzy digital convex sets, Pythagorean fuzzy digital cut sets, Pythagorean fuzzy digital topological spaces, Pythagorean fuzzy digital generalized closed sets, and Pythagorean ...
