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arXiv · 1210.1717

The first terms in the expansion of the Bergman kernel in higher degrees

Martin Puchol·Jialin Zhu
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Abstract

We establish the cancellation of the first $2j$ terms in the diagonal asymptotic expansion of the restriction to the $(0,2j)$-forms of the Bergman kernel associated to the spin${}^c$ Dirac operator on high tensor powers of a positive line bundle twisted by a (non necessarily holomorphic) complex vector bundle, over a compact Kähler manifold. Moreover, we give a local formula for the first and the second (non-zero) leading coefficients.

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Martin Puchol, Jialin Zhu. 2017-01-03. The first terms in the expansion of the Bergman kernel in higher degrees. https://doi.org/10.2140/pjm.2015.274.373

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