JOURNAL OF ADVANCES IN MATHEMATICS en-US <p><a href="" rel="license"><img src="" alt="Creative Commons License" /></a> All articles published in <em>Journal of Advances in Linguistics</em> are licensed under a <a href="">Creative Commons Attribution 4.0 International License</a>.</p> (Editorial Office) jam@rajpub.comJ (Bavneet Kaur) Wed, 08 Feb 2023 08:15:13 +0000 OJS 60 Quasi Triple Operator on Hilbert Space <p><span style="font-weight: 400;">In this pepar we given a newclass of operators onHilbert space called</span><span style="font-weight: 400;">quasi triple operator</span><span style="font-weight: 400;">and</span> <span style="font-weight: 400;">-Quasi Triple Operator </span><span style="font-weight: 400;">. We study the operator and introdus some properties ofit </span></p> Dr.Alaa Hussein Mohammed Copyright (c) 2023 Dr.Alaa Hussein Mohammed Mon, 06 Mar 2023 00:00:00 +0000 Applications of the ideals in the measure theory and integration <p><span style="font-weight: 400;">In this paper, we will represent some applications to various problems of mass theory and integration, by using the concept of local convergences and exhaustive sequences. We will continue the idea of point-wise I -convergence, Ideal exhaustiveness that was introduced by </span><span style="font-weight: 400;">Komisarsk</span><span style="font-weight: 400;">i [3], and </span><span style="font-weight: 400;">Kostyrko, Sal´at and Wilczy´nski</span><span style="font-weight: 400;"> [4]. The equi-integrable introduced in Bohner-type ideal integrals and a new study on the application of symmetric differences have been presented in the theory of mass and continuous functions, continuing the results of </span><span style="font-weight: 400;">Boccuto, Das, Dimitriou, Papanastassiou </span><span style="font-weight: 400;">[2].</span><span style="font-weight: 400;"> </span><span style="font-weight: 400;"><br /></span></p> Doris DODA, Sokol SHURDHI Copyright (c) 2023 Doris DODA, Sokol SHURDHI Tue, 28 Feb 2023 00:00:00 +0000 Use of Mixed Operator Method to a fractional Hadamard Dirichlet boundary value problem <p>The purpose of this paper is to deal with the following nonlinear Hadamard fractional boundary value problem</p> <p><sup>H</sup>D<sup>α</sup><sub>1</sub>+ u(t) + f(t, u(t), u(t)) + g(t, u(t)) = 0,<br />1 &lt; t &lt; e, 1 &lt; α ≤ 2,<br />u(1) = u(e) = 0,</p> <p>where <sup>H</sup>D<sup>α</sup> <sub>1</sub>+ is the Hadamard fractional derivative operator. Using the mixed monotone operator method, we prove an existence and uniqueness result for this mixed fractional Hadamard boundary value problem. As an application of this result, we give one example to establish an existence and uniqueness of a positive solution.</p> <p> </p> Lakhdar Ragoub Copyright (c) 2023 Lakhdar Ragoub Wed, 08 Feb 2023 00:00:00 +0000