Remarks on $L^2$-jet extension and extension of singular Hermitian metric with semipositive curvature

Abstract

We give a new variant of $L^2$-extension theorem for the jets of holomorphic sections and discuss the relation between the extension problem of singular Hermitian metrics with semipositive curvature.

16 pages, The proof of the main theorem in the first version contained an error. This theorem has been removed and we changed the title