In this paper, metallic structure and almost quadratic metric φ-structure are studied. Based on metallic (polynomial) Riemannian manifold, Kenmotsu quadratic metric manifold, cosymplectic quadratic metric manifold are defined and gave some examples. Finally, we construct quadratic φ-structure on the hypersurface M n of a locally metallic Riemannian manifoldM n+1 .
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