<?xml version="1.0" encoding="UTF-8"?>
<article article-type="Research Article">
  <front>
    <journal-meta>
      <journal-id journal-id-type="publisher">journal-of-dynamical-systems-and-geometric-theories</journal-id>
      <journal-title-group>
        <journal-title>Journal of Dynamical Systems and Geometric Theories</journal-title>
      </journal-title-group>
      <issn publication-format="electronic">2169-0057</issn>
      <issn publication-format="print">1726-037X</issn>
      <publisher>
        <publisher-name>Taru Publications</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id pub-id-type="doi">10.47974/JDSGT-2025-03005</article-id>
      <title-group>
        <article-title>Cosmological dynamics of accelerating model in f(Q) gravity with latest observational data : Case studies</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <name>
            <surname>Bhardwaj</surname>
            <given-names>Vinod Kumar</given-names>
          </name>
          <aff>Department of Mathematics, GLA University, Mathura, Uttar Pradesh, 281406, India</aff>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Garg</surname>
            <given-names>Priyanka</given-names>
          </name>
          <aff>Department of Mathematics, GLA University, Mathura, Uttar Pradesh, 281406, India</aff>
        </contrib>
        <contrib contrib-type="author" corresp="yes">
          <name>
            <surname>Ray</surname>
            <given-names>Saibal</given-names>
          </name>
          <aff>Centre for Cosmology, Astrophysics and Space Science (CCASS), GLA University, Mathura, Uttar Pradesh, 281406, India</aff>
        </contrib>
      </contrib-group>
      <volume>23</volume>
      <issue>1 &amp; 2</issue>
      <fpage>121</fpage>
      <lpage>125</lpage>
      <pub-date date-type="pub">
        <day>29</day>
        <month>11</month>
        <year>2025</year>
      </pub-date>
      <abstract>
        <p>In this brief report we have presented two logical approaches to the work of Bhardwaj et al. [1]) having an issue of non-retrieval of GR from the f(Q) gravity theory. Basically, we have dealt with two distinct schemes to resolve the issue via the following two approaches: (i) when the f(Q) gravity follows the functional relation f(Q) = –Q, and (ii) when one considers the late lime acceleration of the universe. It has been shown that under any one of the logical approaches one can resolve the issue of the coupling parameter (or constant) which was apparently not always getting null or vanishing. </p>
      </abstract>
      <kwd-group>
        <kwd>General relativity</kwd>
        <kwd>f(Q) gravity</kwd>
        <kwd>Field equations</kwd>
        <kwd>Coupling constant</kwd>
      </kwd-group>
      <custom-meta-group>
        <custom-meta>
          <meta-name>access</meta-name>
          <meta-value>open</meta-value>
        </custom-meta>
        <custom-meta>
          <meta-name>retracted</meta-name>
          <meta-value>no</meta-value>
        </custom-meta>
      </custom-meta-group>
    </article-meta>
  </front>
</article>
