Welschinger invariants revisited
Résumé
We establish the enumerativity of (original and modified) Welschinger invariants for every real divisor on any real algebraic Del Pezzo surface and give an algebro-geometric proof of the invariance of that count both up to variation of the point constraints on a given surface and variation of the complex structure of the surface itself.
Domaines
Mathématiques [math]
Origine : Publication financée par une institution
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