RiuNet UPV Home
:
Browsing per Sponsorship

Search RiuNet

Browse

All of RiuNet

My Account

RiuNet Help

Admin. UPV

Browsing per Sponsorship "Science and Engineering Research Board, India"

Now showing items 1-11 of 11

A Fixed-Point Type Result for Some Non-Differentiable Fredholm Integral Equations

Hernández-Verón, Miguel A.; Singh, Sukhjit; Martínez, Eulalia; Yadav, Nisha (Vilnius Gediminas Technical University, 2024)

[EN] In this paper, we present a new fixed-point result to draw conclusions about the existence and uniqueness of the solution for a nonlinear Fredholm integral equation of the second kind with non -differentiable Nemytskii ...
A Thiophene Functionalized Hf(IV)-Organic Framework for the Detection of Anti-Neoplastic Drug Flutamide and Biomolecule Hemin and Catalysis of Friedel-Crafts Alkylation

Mir, Nazir Ud Din; Karthik, Veerappan; Sundari, Kalimuthu Abirami; Amarajothi, Dhakshina Moorthy; Biswas, Shyam (John Wiley & Sons, 2024-08)

[EN] Development, rapid detection and quantification of anticancer drugs in biological samples are crucial for effective drug monitoring. The present work describes the design of a Hf(IV)-based metal-organic framework (MOF) ...
About the existence and uniqueness of solutions for some second-order nonlinear BVPs

Yadav, Sonia; Singh, Sukhjit; Hernández-Verón, M. A.; Martínez Molada, Eulalia; Kumar, Ajay; Badoni, R.P. (Elsevier, 2023-11-15)

[EN] The significance of our work is to solve some second-order nonlinear boundary value prob-lems. To do this, we take into account the equivalence of the problems considered with certain integral equations, we will obtain ...
An improvement of derivative-free point-to-point iterative processes with central divided differences

Hernández-Verón, Miguel Angel; Magreñán, Ángel Alberto; Martínez Molada, Eulalia; Singh, Sukhjit (Walter de Gruyter GmbH, 2023-11-21)

[EN] In this article, we introduce a new Steffensen-type method with the advantage that its behavior is very similar to Newton's method; therefore, it is a very remarkable way of avoiding the drawback that Newton's method ...
An improvement of the Kurchatov method by means of a parametric modification

Hernández-Verón, Miguel A.; Yadav, Nisha; Magreñán, A. Alberto; Martínez Molada, Eulalia; Singh, Sukhjit (John Wiley & Sons, 2022-07-30)

[EN] In this work, a uniparametric generalization of the iterative method due to Kurchatov is presented. The iterative model presented is derivative-free and approximates the solution of nonlinear equations when the operator ...
G-Drazin inverse combined with inner inverse

Maharana, G.; Sahoo, J. K.; Thome, Néstor (Taylor & Francis, 2024-02)

[EN] This article introduces new classes of generalized inverses for square matrices named GD1, and the dual, called 1GD inverse. In addition, we discuss a few characterizations and representations of these inverses. The ...
Mizoguchi-Takahashi local contractions to Feng-Liu contractions

Maiti, Pallab; Sultana, Asrifa (Universitat Politècnica de València, 2024-10-01)

[EN] In this article, we establish that any uniformly local Mizoguchi-Takahashi contraction is actually a set-valued contraction due to Feng and Liu on a metrically convex complete metric space. Through an example, we ...
On graph induced symbolic systems

Kumar, Prashant; Sharma, Puneet (Universitat Politècnica de València, 2023-10-02)

[EN] In this paper, we investigate shift spaces arising from a multidimensional graph G. In particular, we investigate nonemptiness and existence of periodic points for a multidimensional shift space. We derive sufficient ...
On the group of homeomorphisms on R: A revisit

Ali Akbar, Kamaludheen; Mubeena, T. (Universitat Politècnica de València, 2022-10-03)

[EN] In this article, we prove that the group of all increasing homeomorphisms on R has exactly five normal subgroups, and the group of all homeomorphisms on R has exactly four normal subgroups. There are several results ...
Solving nonlinear integral equations with non-separable kernel via a high-order iterative process

Hernández-Verón, M. A.; Yadav, Sonia; Martínez Molada, Eulalia; Singh, Sukhjit (Elsevier, 2021-11-15)

[EN] In this work we focus on location and approximation of a solution of nonlinear integral equations of Hammerstein-type when the kernel is non-separable through a high order iterative process. For this purpose, we ...
Vector-Valued Fuzzy Metric Spaces and Fixed Point Theorems

Shukla, Satish; Dubey, Nikita; Miñana, Juan-José (MDPI AG, 2024-04)

[EN] The purpose of this paper is to generalize the concept of classical fuzzy set to vector-valued fuzzy set which can attend values not only in the real interval [0, 1] , but in an ordered interval of a Banach algebra ...