マセマティカ エテルナ
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概要

Weakly Symmetric and Weakly Concircular Symmetric N(k)-Contact Metric Manifolds

Vishnuvardhana.S.V and Venkatesha

The object of the present paper is to study weakly symmetric, weakly Ricci symmetric, weakly concircular symmetric and weakly concircular Ricci symmetric N(k)-contact metric manifolds.