Browsing Institutt for språk, litteratur, matematikk og tolking by Subject "negative curve"
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(Peer reviewed; Journal article, 2021)We consider the blowup X(a, b, c) of a weighted projective space P(a,b,c) at a general nonsingular point. We give a sufficient condition for a curve to be a negative curve on X(a, b, c) in terms of χ(OX(C)). This can be ...