Some results on the Hard Lefschetz Condition
Journal article, Peer reviewed
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Original versionInternational Journal of Mathematics. 2018, 29:1850095 (13), 1-30. 10.1142/S0129167X18500957
We discuss the Hard Lefschetz Condition (HLC) on various cohomology groups and verify them for the Nakamura manifold of completely solvable type and the Kodaira-Thurston manifold. A general Demailly-Griffiths-Kähler identity is also given.