TY - JOUR ID - 88074 TI - Conformal Semi-Invariant Submersions from Almost Contact Metric Manifolds onto Riemannian Manifolds JO - Khayyam Journal of Mathematics JA - KJM LA - en SN - AU - Prasad, Rajendra AU - Kumar, Sushil AD - Department of mathematics and Astronomy, University of Lucknow, Lucknow, India Y1 - 2019 PY - 2019 VL - 5 IS - 2 SP - 77 EP - 95 KW - Riemannian submersion KW - anti-invariant submersion KW - conformal semi-invariant submersions DO - 10.22034/kjm.2018.68796 N2 - As a generalization of semi-invariant Riemannian submersions, we introduce conformal semi-invariant submersions from almost contact metric manifolds onto Riemannian manifolds and study such submersions from Cosymplectic manifolds onto Riemannian manifolds. Examples of conformal semi-invariant submersions in which structure vector field is vertical are given. We study geometry of foliations determined by distributions involved in definition of conformal anti-invariant submersions. We also study the harmonicity of such submersions and find necessary and sufficient conditions for the distributions to be totally geodesic. UR - https://www.kjm-math.org/article_88074.html L1 - https://www.kjm-math.org/article_88074_f69b8a26e1688c8808176fbc7ab43cde.pdf ER -