Donaldson type invariants for algebraic surfaces : transition of moduli stacks

We are defining and studying an algebro-geometric analogue of Donaldson invariants by using moduli spaces of semistable sheaves with arbitrary ranks on a polarized projective surface.We are interested in relations among the invariants, which are natural generalizations of the "wall-crossing for...

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Príomhchruthaitheoir: Mochizuki, Takuro, 1972-
Formáid: Livre numérique
Teanga:Anglais
Foilsithe / Cruthaithe: Berlin, Heidelberg : Springer Berlin Heidelberg [20..].
Cham : Springer Nature
Eagrán:1st ed. 2009.
Sraith:Lecture Notes in Mathematics 1972
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Nóta: Description d'apès consultation du 18 octobre 2011
Archives Springer e-books (Licence nationale)
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Edition sous un autre format:• Donaldson type invariants for algebraic surfaces, transition of moduli stacks, Takuro Mochizuki, 2009, Berlin, Springer, 1 volume (XXIII-383 pages), Lecture notes in mathematics, 978-3-540-93912-2
• Donaldson Type Invariants for Algebraic Surfaces, Texte imprimé, 9783540939740
• Donaldson type invariants for algebraic surfaces, transition of moduli stacks, Takuro Mochizuki, 2009, Berlin, Springer, 1 volume (XXIII-383 pages), Lecture notes in mathematics, 978-3-540-93912-2
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Achoimre:We are defining and studying an algebro-geometric analogue of Donaldson invariants by using moduli spaces of semistable sheaves with arbitrary ranks on a polarized projective surface.We are interested in relations among the invariants, which are natural generalizations of the "wall-crossing formula" and the "Witten conjecture" for classical Donaldson invariants. Our goal is to obtain a weaker version of these relations, by systematically using the intrinsic smoothness of moduli spaces. According to the recent excellent work of L. Goettsche, H. Nakajima and K. Yoshioka, the wall-crossing formula for Donaldson invariants of projective surfaces can be deduced from such a weaker result in the rank two case!
Cur síos ar an mír:Description d'apès consultation du 18 octobre 2011
Archives Springer e-books (Licence nationale)
Archives Springer e-books (Licence nationale)
ISBN:9783540939139
ISSN:1617-9692
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