On Welschinger invariants of symplectic 4-manifolds

DOI10.4171/CMH/373zbMath1353.53090arXiv1406.5969OpenAlexW2963606189MaRDI QIDQ906566

Nicolas Puignau, Erwan Brugallé

Publication date: 22 January 2016

Published in: Commentarii Mathematici Helvetici (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1406.5969

zbMATH Keywords

Gromov-Witten invariantsreal enumerative geometryWelschinger invariantssymplectic field theorysymplectic sum formula

Mathematics Subject Classification ID

Symplectic manifolds (general theory) (53D05) Real algebraic sets (14P05) Enumerative problems (combinatorial problems) in algebraic geometry (14N10) Gromov-Witten invariants, quantum cohomology, Gopakumar-Vafa invariants, Donaldson-Thomas invariants (algebro-geometric aspects) (14N35) Gromov-Witten invariants, quantum cohomology, Frobenius manifolds (53D45) Topology of real algebraic varieties (14P25)

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A remark on the Gromov-Witten-Welschinger invariants of \(\mathbb{C}P^3\# \overline{\mathbb{C}P}^{3_*}\) ⋮ On wall-crossing invariance of certain sums of Welschinger numbers ⋮ COMBINED COUNT OF REAL RATIONAL CURVES OF CANONICAL DEGREE 2 ON REAL DEL PEZZO SURFACES WITH ⋮ Tropical methods in geometry. Abstracts from the workshop held May 14--19, 2023 ⋮ Genus decreasing formula for higher genus Welschinger invariants ⋮ Some Questions in the Theory of Pseudoholomorphic Curves ⋮ Relative enumerative invariants of real nodal del Pezzo surfaces ⋮ Refined floor diagrams from higher genera and lambda classes ⋮ Welschinger invariants of blow-ups of symplectic 4-manifolds ⋮ On the invariance of Welschinger invariants ⋮ Floor diagrams relative to a conic, and GW-W invariants of Del Pezzo surfaces

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