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pro vyhledávání: '"A O'Grady"'
Autor:
Stuart O'Grady
Stuart O'Grady is one of Australia's best-loved cyclists with a long and successful career in cycling for Australia and as a professional road cyclist. The record holder for most starts in a Tour de France ever, as well as an Olympic gold medallist a
We give a lattice-theoretic characterization for a manifold of $\mathrm{OG}10$ type to be birational to some moduli space of (twisted) sheaves on a K3 surface. We apply it to the Li-Pertusi-Zhao variety of $\mathrm{OG}10$ type associated to any smoot
Externí odkaz:
http://arxiv.org/abs/2303.07017
Akademický článek
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Akademický článek
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Autor:
Franco, Emilio
We describe here a degeneration of the symplectic desingularization of the moduli spaces of topologically trivial $GL(2,\mathbb{C})$ and $SL(2,\mathbb{C})$-Higgs bundles over a hyperelliptic curve, into O'Grady's ten and six dimensional exceptional e
Externí odkaz:
http://arxiv.org/abs/2210.04823
Autor:
Neil Simpson
Comedian, talk-show host and all-round entertainer, Paul O'Grady is one of the most popular figures on British television. In this humorous new biography, Neil Simpson paints a fascinating and novel portrait of the wild and incredible man so beloved
Autor:
Voisin, Claire
Publikováno v:
Mathematische Zeitschrift volume 300 (2022), (volume in honour of Olivier Debarre), 3405-3416
In this paper, we first generalize to any hyper-K\"ahler manifold with nonzero third Betti number results proved by O'Grady for hyper-K\"ahler manifolds of generalized Kummer type. In the second part, we restrict to hyper-K\"ahler manifolds of genera
Externí odkaz:
http://arxiv.org/abs/2106.06979
Autor:
Wu, Ben
We give an alternative computation of the Betti and Hodge numbers for manifolds of $OG6$ type using the method of Ng\^o Strings introduced by de Cataldo, Rapagnetta, and Sacc\`a.
Comment: 27 pages
Comment: 27 pages
Externí odkaz:
http://arxiv.org/abs/2105.08545
Autor:
Mongardi, Giovanni, Onorati, Claudio
In this paper we analyse the birational geometry of O'Grady ten dimensional manifolds, giving a characterisation of Kaehler classes and lagrangian fibrations. Moreover, we study symplectic compactifications of intermediate jacobian fibrations of smoo
Externí odkaz:
http://arxiv.org/abs/2010.12511
O'Grady constructed a 6-dimensional irreducible holomorphic symplectic variety by taking a crepant resolution of some moduli space of stable sheaves on an abelian surface. In this paper, we naturally extend O'Grady's construction to fields of positiv
Externí odkaz:
http://arxiv.org/abs/2009.10959