Articles with "blow ups" as a keyword



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Rationality of Seshadri constants on general blow ups of P2

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Published in 2020 at "Journal of Pure and Applied Algebra"

DOI: 10.1016/j.jpaa.2020.106345

Abstract: Abstract Let X be a projective surface and let L be an ample line bundle on X. The global Seshadri constant e ( L ) of L is defined as the infimum of Seshadri constants… read more here.

Keywords: constants general; rationality seshadri; rationality; general blow ... See more keywords
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Blow-ups in generalized complex geometry

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Published in 2018 at "Transactions of the American Mathematical Society"

DOI: 10.1090/tran/7412

Abstract: We study blow-ups in generalized complex geometry. To that end we introduce the concept of holomorphic ideal, which allows one to define a blow-up in the category of smooth manifolds. We then investigate which generalized… read more here.

Keywords: generalized complex; complex geometry; ups generalized; geometry ... See more keywords