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We study the changes experienced by higher genus Welschinger invariants of real del Pezzo surfaces in families undergoing a nodal degeneration and obtain a genus decreasing wall-crossing formula. Click to show full abstract
We study the changes experienced by higher genus Welschinger invariants of real del Pezzo surfaces in families undergoing a nodal degeneration and obtain a genus decreasing wall-crossing formula.
Keywords:
genus decreasing;
welschinger invariants;
genus;
higher genus;
genus welschinger
Journal Title: Mathematische Zeitschrift
Year Published: 2020
Link to full text (if available)
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Journal Title: Mathematische Zeitschrift
Year Published: 2020
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!