Title: RC-positivity and scalar-flat metrics on ruled surfaces
Speaker: Dr. Jun Wang (Tsinghua University)
Time: 2018-9-13, 14:00-15:00
Place: N913
Abstract: Let X be a ruled surface over a curve of genus g. We show that X has a scalar-flat Hermitian metric if and only if g is greater than one and m(X) is greater than 2-2g where m(X) is an intrinsic number depends on the complex structure of X. This a joint work with Prof. Xiaokui Yang.
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