## “School of Mathematics”

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Paper   IPM / M / 128
School of Mathematics
Title:   First variation of holomorphic forms and some applications
Author(s):
 1 B. Khanedani 2 T. Suwa
Status:   Published
Journal: Hokkaido Math. J.
Vol.:  26
Year:  1997
Pages:   323-335
Supported by:  IPM
Abstract:
We study various local invariants associated with a singular holomorphic foliation on a complex surface admitting a possibly singular invariant curve. We establish the relation among them and prove/reprove formulas relating the total sum of these invariants to some global invariants of the foliation and the invariant curve.