IJRDO - Journal of Mathematics (ISSN: 2455-9210) https://ijrdo.org/index.php/m <p><strong><em>The IJRDO Journal of&nbsp; Mathematics</em></strong>&nbsp;is a an open access journal which publishes research articles, reviews, case studies, guest edited thematic issues and short communications/letters in all areas of mathematics, applied mathematics, applied commutative algebra and algebraic geometry, mathematical biology, physics and engineering, theoretical bioinformatics, experimental mathematics etc.<br><span style="font-size: 1.5em;"><strong> <span style="color: #fcbd0f; text-shadow: #666666 0px 0px 3px;">Current Impact Factor: 2.410</span></strong></span></p> IJRDO Journal en-US IJRDO - Journal of Mathematics (ISSN: 2455-9210) 2455-9210 <p>Author(s) and co-author(s)&nbsp;jointly&nbsp;and severally represent and warrant that the Article is original with the author(s) and does not infringe any&nbsp;copyright or violate any other right of any third parties, and that the Article has not been published&nbsp;elsewhere.&nbsp;Author(s) agree to the terms that the <strong>IJRDO Journal</strong> will have the full right to remove the published article on any misconduct found in the published article.</p> Ward-like Operator in the comma theory https://ijrdo.org/index.php/m/article/view/3146 <p><span class="fontstyle0"><span style="font-size: small;">The construction of the Ward-like operator of the interacting string …eld theory presented by Witten, in terms of the half-string (comma) oscillator modes, is completed.</span></span> </p> A. Abdurrahman Copyright (c) 2019 IJRDO - Journal of Mathematics (ISSN: 2455-9210) http://creativecommons.org/licenses/by-nc-nd/4.0 2019-08-30 2019-08-30 5 8 01 10