TY - JOUR AU - Devgan, Anu AU - Nagaich, R. K. PY - 2017/07/03 Y2 - 2024/03/28 TI - Totally Contact Umbilical Radical Transversal Lightlike Submanifolds Of An Almost Contact Manifold With B-Metric JF - JOURNAL OF ADVANCES IN MATHEMATICS JA - JAM VL - 13 IS - 4 SE - Articles DO - 10.24297/jam.v13i4.6234 UR - https://rajpub.com/index.php/jam/article/view/6234 SP - 7286-7294 AB - <p>In the present paper, we study the geometry of totally contact umbilical radical transversal lightlike submanifolds and totally contact umbilical CR- submanifold of an indenite Sasaki-like almost contact manifold with B-metric. We nd the necessary and sucient condition for the characterization of the induced connection to be a metric connection. Finally, we have proved that for a totally contact umbilical CR-submanifold, totally contact umbilical radical transversal lightlike submanifold is a totally geodesic radical transversal lightlike submanifold.</p> ER -