@article{article_650697, title={Pointwise bi-slant submersions from cosymplectic manifolds}, journal={Communications Faculty of Sciences University of Ankara Series A1 Mathematics and Statistics}, volume={69}, pages={1310–1319}, year={2020}, DOI={10.31801/cfsuasmas.650697}, author={Aykurt Sepet, Sezin and Ergüt, Mahmut}, keywords={Riemannian submersion, pointwise bi-slant submersion, cosymplectic manifold}, abstract={We introduce pointwise bi-slant submersions from cosymplectic manifolds onto Riemannian manifolds as a generalization of anti-invariant, semi-invariant, semi-slant, hemi-slant, pointwise semi-slant, pointwise hemi-slant and pointwise slant Riemannian submersions. We give an example for pointwise bi-slant submersions and investigate integrability and totally geodesicness of the distributions which are mentioned in the definition of pointwise bi-slant submersions admitting vertical Reeb vector field. Also we obtain necessary and sufficient conditions for such submersions to be totally geodesic maps. }, number={2}, publisher={Ankara University}