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Papers

A remark on weierstrass points and linear series on multiple covering curves

https://doi.org/10.1007/s10114-007-4099-0

  • Author김창호
  • JournalActa Mathematica Sinica, English series 24/3 (2008
  • Link https://doi.org/10.1007/s10114-007-4099-0
  • Classification of papersSCIE
  • Keywordalgebraic curves linear series Weierstrass point branched covering Hilbert scheme


Here we study multiple coverings of rational and irational curves. We give a theorem about the non-gap sequence on m-gonal curves. We then study general irrational covering f: XC, and say when h 0(X, f*(L)) = h 0(C,L) for L line bundle on C.


Here we study multiple coverings of rational and irational curves. We give a theorem about the non-gap sequence on m-gonal curves. We then study general irrational covering f: XC, and say when h 0(X, f*(L)) = h 0(C,L) for L line bundle on C.