Güncel Gönderiler: Matematik Bölümü
Toplam kayıt 548, listelenen: 21-40
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Fixed point theorems in symmetric controlled m-metric type spaces
(MDPI, 2023)One of the frequently studied approaches in metric fixed-point theory is the generalization of the used metric space. Under this approach, in this study, we introduce a new extension of M-metric spaces, called controlled ... -
On interpolative type multiple fixed points, their geometry and applications on s-metric spaces
(Tsing Hua Univ, 2023)The survival of a unique fixed point plays a central role in metric fixed point theory and has numerous applications in day-to-day life. However, if a self map has multiple fixed points, then looking at the geometry of the ... -
New fractional cancer mathematical model via IL-10 cytokine and anti-PD-L1 inhibitor
(MDPI, 2023)In this study, we explore a recent biological model created to analyze the behavior of cancer cells by administering a dose of a drug containing anti-PD-L1 and IL-10 with the Caputo and Atangana–Baleanu derivative in the ... -
Neutrosophic compactness via summability and sequential definitions of connectedness in neutrosophic spaces
(Univ Nis, 2023)In this study, using the concept of the neutrosophic method introduced earlier, as done in different types of topological spaces, a new type of sequential compactness is introduced and investigated. After giving various ... -
Maximal convergence of faber series in weighted smirnov classes with variable exponent on the domains bounded by smooth curves
(University of Prishtina, 2023)In this paper, we suppose that the boundary of a domain G in the complex plane ℂ belongs to a special subclass of smooth curves and that the canonical domain GR, R > 1 is the largest domain where a function f is analytic. ... -
Real data-based optimal control strategies for assessing the impact of the Omicron variant on heart attacks
(Amer Inst Mathematical Sciences-AIMS, 2023)This paper presents an investigation into the relationship between heart attacks and the Omicron variant, employing a novel mathematical model. The model incorporates two adjustable control parameters to manage the number ... -
On statistical submanifolds in manifolds of quasi-constant curvature
(DergiPark, 2023)We mention some properties of statistical submanifolds in statistical manifolds of quasi-constant curvature. We obtain Chen first inequality and a Chen inequality for the δ(2, 2)-invariant for these manifolds. -
Curvature invariants for anti-invariant riemannian submersions from cosymplectic space forms
(Springer Basel AG, 2023)We consider anti-invariant Riemannian submersions from cosypmlectic space forms. We also give examples such anti-invariant Riemannian submersions. We obtain curvature inequalities involving the Ricci curvature and the ... -
Interpolative contractions and discontinuity at fixed point
(Universidad Politecnica de Valencia, 2023)In this paper, we investigate new solutions to the Rhoades’ discontinuity problem on the existence of a self-mapping which has a fixed point but is not continuous at the fixed point on metric spaces. To do this, we use the ... -
On the solutions of some recent open problems in metric fixed point theory
(Turkic World Mathematical Soc, 2023)In this paper, our aim is to provide new solutions to some open problems given in [18] and [27] about the discontinuity at fixed point and related results. For this purpose, we prove new theorems and corollaries using ... -
Topological and geometric approach to the fixed-point theory with leakly rectified linear unit application
(Comenius University in Bratislava, 2023)In this paper, we focus on the Banach contraction principle on Sb-metric spaces. We present an alternative proof to the Banach contraction principle on Sb-metric spaces. Also, we investigate some geometric properties of ... -
The impact of nonsingular memory on the mathematical model of hepatitis c virus
(World Scientific, 2023)In this research, we examine the nonsingular memory effect when implementing the Atangana-Baleanu (AB) fractional derivative in the Caputo sense to the Hepatitis C virus (HCV) model. For this purpose, first, the sufficient ... -
A modulus of smoothness for some banach function spaces
(Springer, 2023)Based on the Steklov operator, we consider a modulus of smoothness for functions in some Banach function spaces, which can be not translation invariant, and establish its main properties. A constructive characterization ... -
Exponential approximation of functions in lebesgue spaces with muckenhoupt weight
(Petrozavodsk State University, 2023)Using a transference result, several inequalities of ap-proximation by entire functions of exponential type in C(R), the class of bounded uniformly continuous functions defined on R - (-oo, +oo), are extended to the Lebesgue ... -
Interpolative KMK-type fixed-figure results
(Mahmut Akyiğit, 2023)Fixed-figure problem has been introduced as a generalization of fixed circle problem and investigated a geometric generalization of fixed point theory. In this sense, we prove new fixed-figure results with some illustrative ... -
Convolutions and approximations in the variable exponent spaces
(Balıkesir Üniversitesi, 2022)A convolution in the variable exponent Lebesgue spaces is defined and the possibility its approximation by finite linear combinations of Steklov means is proved. Moreover, the convergence of the special convolutions ... -
Determination of heterogeneity for manganese dendrites using lacunarity analysis
(2022)The surface patterns of natural and experimental deposits are important as they result from the internal microstructure. For this purpose, lacunarity analysis is applied to determine the heterogeneous nature of deposit ... -
Examining of a tumor system with Caputo derivative
(2023)Cancer is a disease that many people are exposed to, which results in the recovery of some and the death of others. For this reason, A system reflecting the relationship between immune system and tumor growth in this study ... -
Modelling influenza a disease dynamics under Caputo-Fabrizio fractional derivative with distinct contact rates
(2023)The objective of this manuscript is to present a novel approach to modeling influenza A disease dynamics by incorporating the Caputo-Fabrizio (CF) fractional derivative operator into the model. Particularly distinct contact ... -
Conformable Flett’s theorem and Sahoo and Riedel theorem
(2023)Since fractional analysis has attracted considerable interest by virtue of their ability to model complex phenomena, it is crucial to investigate properties of fractional derivatives. In this research, accordingly, we first ...
