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Mixed Hodge-Riemann bilinear relations and m-positivity

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Motivated by our previous work on Hodge-index type theorems, we give a form of mixed Hodge-Riemann bilinear relation by using the notion of m -positivity, whose proof is an adaptation… Click to show full abstract

Motivated by our previous work on Hodge-index type theorems, we give a form of mixed Hodge-Riemann bilinear relation by using the notion of m -positivity, whose proof is an adaptation of the works of Timorin (1998) and Dinh and Nguyên (2006). This mixed Hodge-Riemann bilinear relation holds with respect to mixed polarizations in which some satisfy particular positivity condition, but could be degenerate along some directions. In particular, it applies to fibrations of compact Kähler manifolds.

Keywords: positivity; mixed hodge; hodge riemann; riemann bilinear; hodge

Journal Title: Science China Mathematics
Year Published: 2018

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