Open AccessNon-vanishing for Koszul cohomology of curves
Author(s) -
Marian Aprodu,
Jan Nagel
Publication year - 2007
Publication title -
commentarii mathematici helvetici
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.603
H-Index - 46
eISSN - 1420-8946
pISSN - 0010-2571
DOI - 10.4171/cmh/104
Subject(s) - mathematics , vector bundle , rank (graph theory) , cohomology , pure mathematics , class (philosophy) , algebra over a field , combinatorics , artificial intelligence , computer science
We completely revised the paper after the referee's comments. In the newversion, we replaced two erroneous examples, studied a link with earlier workof Koh and Stilmann, and strengthened the main theorem.Comment: revised version, to appear in Comm. Math. Hel
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